Geoflow - Center for Decentralized Wastewater Managementonsite.tennessee.edu/Geoflow.xls · XLS file · Web view · 2006-09-07Pump Selection Fitting Selection Valve Selection

WASTEWATER DRIP DESIGN CALCULATIONSBased Primarily on Geoflow, Orenco, and Sta-Rite Specifications/Data

Developed by TVA, November 2003Instructions/Notes:1. Select the appropriate drop-down values for each design.2. Red values indicates basic data or information that the design is based on (input).3. Blue values are calculated.4. Green values need to be obtained from the manufacturer's literature or information.5. Enter or revise values and data as needed in all white cells. All values within gray cells are automatically programmed and should not need to be revised.

Primary Parameter Inputs Notes

Design Flow, gpd 450

Soil Texture and Structure

0.4 Selected from "Drop-down Data" sheet based on soil texture and structure.

0.2

Spacing between Drip Lines, ft 2

Spacing between Drip Emitters, ft 2

Type of Drip Line PC

Site Slope <20%

10

Nominal Emitter Flow Rate, gph 0.53

Additional Parameters

Design value should be set conservatively to be compatible with hydraulic loading rate (see guidelines). If the design hydraulic loading rate has been specifically established by a professional soil evaluator, actual expected peak daily flow (based on any applicable flow equalization) may be used with the concurrence of the professional soil evaluator.

Based on information obtained from the project's soils evaluation, select soil texture and structure from those listed. The reference information is contained on the "Drop-down Data" sheet.

Geoflow's Suggested Hydraulic Loading Rate, gpd/ft2

Selected Hydraulic Loading Rate, gpd/ft2

This is the rate specified by the soils professional for the site or a more conservative value determined through water and nutrient balance calculations. See the design guidelines for more information. For preliminary planning prior to the soils evaluation, use the above application rate suggested by Geoflow. Also, a site may have several different soil types with different application rates. This spreadsheet is not set up to directly handle multiple application rates. For this type of site, the spreadsheet can be run several times based on each different application rate with the objective of determining the maximum design flow and corresponding zone details that can be accomodated by each different sub-area (beginning with the sub-area with the best soils).

In addition to loading rate, the design should consider other site conditions affecting water movement such as depth to a restrictive layer including seasonal water tables, soil saturation depths due to wastewater loading, minimizing soil saturation depths by varying the dimensions of the drip system relative to horizontal water movement, the need for curtain drains, the need to minimize drain back, etc. These factors are beyond the scope of this tool. See the design guidelines for detailed information.

Standard spacing is 24". Smaller spacing may be a better choice for septic tank effluent or wastewater with a high organic content equivalent to residential septic tank effluent. See the design guidelines for more information.

24" emitter spacing is standard. 36", 48" (PC only), and 60" emitter spacings are also available; if these spacings are desired, contact Geoflow for detailed information.

Wasteflow 0.53 gph, 0.55" I.D.

If slopes are 20% or greater, Geoflow recommends increasing minimum line spacing to 3', but keep the same footage of drip line as for 2' spacing.

Design Drip Field Pressure (at the distal high point of the laterals or return manifold), psi

The design pressure at the distal end of the laterals or at the return manifold controls the system design. This value is typically set at 10 psi (and should be applied as a minimum value which will occur at the high end of the laterals or manifold -- if an elevation difference exists). The acceptable pressure range for Wasteflow PC is 7 to 60 psi; however, the recommended field operating pressure ranges from 10-45psi for either the PC or Classic dripline. Pressure regulators should be considered to limit pressure when severe slopes exist or when pressure is >45psi for Wasteflow PC. Pressure regulators are typically required for all Wasteflow Classic systems.

Wasteflow PC driplines operate at either 0.53 gph (the most commonly used dripline) or 1.02 gph; Wasteflow Classic driplines operate at a nominal flow of 1.3 gph at 20 psi. This number is entered automatically when the type of dripline is chosen in Cell C21.

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10111213

14

15

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23

24

N/A N/A

Emitter Tubing Inside Diameter, inches 0.55 0.00165

651

150 0.59

N/A

150 0.59

1

150

150 0.59

Drip Lateral Flushing Velocity, ft/sec 1

3.77 N/A

Average Flow Rate for Non-PC Emitters at Design Pressure for Dosing, gph

Cell C25 is the average flow rate for the Wasteflow Classic emitter based on the average design pressure (Cell D25; as psi) for the longest drip lateral in the system (assuming a flat field). The average design pressure (Cell D25) is calculated as the average design pressure at the return manifold (Cell C23) plus half of the pressure lost of the drip lateral (half of Cell D33) while dosing. The flow rate would be higher if the pressure needed for both dosing and flushing is used (Cells C35 or D35 as applicable). For a sloped site, the average flow rate will need to be recalculated after determining the approximate number of laterals in each zone (see Cell F88). The flow rate versus pressure relationship for the Wasteflow Classic is contained on the Sheet "Flow vs Pressure Graph".

Cell C26 is the internal diameter and D26 is the cross sectional area (ft2). 0.55" is the standard inside diameter for Geoflow PC and Classic tubing and the spreadsheet is based on its use. Larger tubing may be useful to reduce friction losses for long laterals that may be appropriate for large sites.

Maximum Drip Lateral Length Based on Drip Line Hydraulics (Dosing), ft

A lateral is defined as the length of drip tubing between the supply and return manifolds. If loops are used, a lateral will contain two or more "runs". A run is defined as the length of drip tubing between a manifold and a loop or between two loops. A run is typically placed on contour. The maximum lateral length is based on Geoflow's recommended maximum operating pressure of 45 psi to ensure a long life for the tubing. For Wasteflow PC, a minimum operating pressure of 10 psi at the distal end of the lateral is used, resulting in a 35 psi pressure loss within the lateral length listed in Cell C27. For Wasteflow Classic, the maximum lateral length is based on a maximum flow variation of 10% between any two emitters (assumed to be the difference in flow between the first and last emitter of the lateral).

Maximum Drip Run Length Based on Site Boundaries and Contours, ft

This length is site-specific. Runs should precisely follow site contours, eliminating dips and rises to the extent practicable. The associated head loss (psi) in cell D28 is automatically calculated based on the polynomial trendlines shown on the sheet "Drip Line Length Query". These trendlines are provided for drip emitter spacings of 1', 1.5' and 2', and are derived from the graphs in the "Lateral Length vs. Head Loss" worksheet. Since these calculations are approximations and may not be accurate at the end of the ranges, check the result against Geoflow's data sheet for the tubing used. If other spacings are used, contact the manufacturer, Geoflow, for product information.

Maximum Drip Lateral Length Based on Emitter Variation (Non-PC Only), ft

This length is dripline-specific. If a pressure compensating dripline is chosen, cell C29 will not be applicable, since that type of dripline has negligible emitter variation. However, this is a key criteria for non-pressure compensating driplines (Wasteflow Classic), because the longer the lateral, the greater the cumulative emitter flow variation. The maximum allowable variation in flow rate between any two emitters on the drip lateral is typically 10%. Using this criterion, the corresponding lateral length is shown in cell C29. See worksheet "Lat. Length v. NonPC Emit. Var." for further detail. This criterion is typically applied to dosing flow only.

Maximum Drip Run Length Based on Hydraulics, Site Boundaries and Contours, ft

This length will be equal to the least of cells C27, C28 and C29. If cell C27 is the least, hydraulics will control the maximum allowable run length. If cell C28 is the least, site boundaries will control the maximum allowable length. If cell C29 is applicable and the least, emitter flow variation will control the maximum allowable length.

Number of Tubing Runs per Lateral to be Used to Fit Site Boundaries, Contours, and Hydraulics

Maximizing lateral lengths through loops at the end of runs results in smaller pumping rates for line flushing which may be important when flow rates for a zone approach the upper limits of readily available pumps. Pump rates can also be reduced by increasing the number of zones. However, there are also disadvantages to increasing the lateral length using loops. Friction losses and the corresponding system TDH increase. Also, less uniform distribution of the wastewater occurs as the lateral pressurizes.

Selected Drip Run Length Based on Hydraulics, Site Boundaries, Contours, and Number of Runs Desired per Lateral

Experience is needed to select appropriate run lengths based on hydraulics. If the site will accommodate long runs, large high head pumps may be needed to provide the required pressures for flushing the runs. If subsequent calculations indicated that TDH and flows for the system exceeds limits of commercially available pumps, restrict the run and laterals lengths to allow use of readily available pumps. In additions, the final lateral length (Cell C33) should never exceed Cell C27 or C29 (if applicable).

Design Drip Lateral Length Taking into Account Hydraulics and Site Boundaries, ft

Number of runs to be used (Cell C31) multiplied by the selected run length (Cell C32). This length should never exceed Cell C27 or C29 (if applicable). The associated head loss (psi) in cell D33 is automatically calculated based on the polynomial trendlines shown on the sheet "Drip Line Length Query".

Geoflow's position is that the ASAE standard of 1 ft/sec is more than adequate for lateral flushing. Others consider 2 ft/sec as a minimum target flushing velocity. Both options are available here for the designer.

Pressure Loss in the Drip Lateral while Maintaining Above-Selected Flushing Velocity at the Distal End, psi

The head loss (psi) is automatically calculated based on the polynomial trendlines shown on the sheet "Drip Line Length Query" using Geoflow's flushing velocities shown on sheet "Lateral Length v. Head Loss" (options for both 1 ft/sec and 2 ft/sec flushing velocity). The head loss will display in Cell C35 if a 1 ft/sec flushing velocity is chosen; it will display in Cell D35 if a 2 ft/sec flushing velocity is chosen.

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35

Pump Off Elevation, ft 0 Design input.

Pump Suction Lift, ft 0

Pump Elevation, ft -1.5 Design input.

10 Design input.

Elevation of Top of Ground at the Lowest Point in the Drip Field, ft 8 Design input.

Distance between the High Point and Low Point, ft 40 Design input.

Average Slope of the Drip Field, % 5.00

Burial Depth of Drip Line, ft 0.75

Elevation of Drip Line, ft 9.25

Elevation of Return Pipe Discharge in Settling Tank, ft 3 Design input.

50 Design input.

200 Design input.

Distance from Pump to Filter, ft 10 Design input.

Distance from Filter to Settling Tank, ft 30 Design input.

Actual Average Daily Flow, gpd 225 Design input.

BASIC DRIP FIELD CALCULATIONS Calculated Values Comments2,250.00 Design flow divided by hydraulic loading rate (HLR).

Linear Feet of Drip Line Required, ft 1,125.00 Area divided by drip line spacing.

DRIP FIELD FLOWRATES

7.50

8

Linear Feet of Drip Line to be Used, ft 1,200 Number of laterals multiplied by the maximum selected lateral length.

Number of Emitters 600 Linear feet divided by drip emitter spacing.

Flow Required for Dosing, gpm 5.30 Number of emitters multiplied by the emitter flow rate (gph) divided by 60 min/hr.

If submersible pumps are planned, the suction lift will be 0. If an elevation is provided for the suction lift, a preliminary decision has been made to use centrifugal pumps rather than submersible turbine pumps. This decision affects following calculations for total dynamic head (TDH).

Elevation of Top of Ground at the Highest Point in the Drip Field, ft

Generally Wasteflow Classic dripline should not be used for sites for large flows with slopes greater than about 6% because the lateral lengths will need to be relatively short to keep the total flow variation between any two emitters within 10%.

Design input. Burial may be deeper (up to 24" depending on installation method), but 6" to 12" depth is typical based on (1) ease of installation with standard turf knife tool (6") or vibratory plow (12"), (2) maximizing evapotranspiration by grass and other vegetation during the growing season, and (3) applying the wastewater to the topsoil layer with the most favorable characteristics for wastewater disposal (typically the top 6" to 12" layer contains the most microorganisms and the best hydraulic characteristics). Deep installations (> 1.5') are typically used in cold climates to minimize frozen lines.

Distance from Pump to End of Supply Line to Drip Field (at Furthest Zone), ft

Distance from End of Return Line at Drip Field to Settling Tank (at Furthest Zone), ft

Total Area Required, ft2

Velocities should be maintained between 2 to 5 fps to prevent solids deposition and to flush solids from the system. Although the wastewater is filtered, flushing will be needed to periodically remove microbial slimes, solids that may be formed through biochemical or physiochemical processes, silt or clay that may be sucked back into the tubing through the emitters at the end of dosing cycles, and soil and construction debris following system repairs or maintenance. In order to determine the various pumping rates that will be needed, the basic field layout and number of drip lines per zone must be established.

Preliminary Number of Drip Line LateralsBased on site boundary constraints. Linear feet required divided by max length possible based on site constraints. Assumes that each lateral will be the same total length.

Selected Number of Drip Line LateralsBased on maintaining maximum possible length to minimize hydraulic problems for shallow soils and rounding up required number of lines to a whole number.

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51525354555657

58

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65

Flow Required for Flushing Each Lateral, gpm 0.74

Flow Required for Flushing All Laterals, gpm 5.92 Minimum flushing flow per line multiplied by the total number of lines.

Total Flow Required for Dosing & Lateral Flushing, gpm 11.22 Combination of dosing flow plus flushing flow.

Practical High Head Pump Rate, gpm 22

Number of Zones Needed (Exact Value) 0.24

1

5.30

RECALCULATIONS BASED ON LARGEST ZONE N/A

Preliminary Number of Drip Laterals per Zone N/A

Selected Number of Drip Laterals per Zone N/A

Linear Feet of Drip Line to be Used per Zone, ft N/A Number of drip lines multiplied by the maximum selected line length.

Number of Emitters per Zone N/A Linear feet divided by drip emitter spacing.

Flow Required for Dosing Each Zone, gpm N/A Number of emitters multiplied by the emitter flow rate (gph) divided by 60 min/hr.

Flow Required for Flushing Each Lateral, gpm N/A

Total Flow Required for Drip Lateral Flushing per zone, gpm N/A Minimum flushing flow per line multiplied by the total number of lines.

Total Flow Required for Zone Dosing & Lateral Flushing, gpm N/A As needed, use multiple pumps in parallel to provide required periodic maximum flow rate.

FLOW VARIATION FOR WASTEFLOW CLASSIC BASED ON MAX ELEV DIFFERENCE N/A Applicable only for Wasteflow Classic on a sloped site.

Minimum flow required to maintain the target flushing velocity (cells C34 and D34) at the distal end of the drip laterals. The dripper line internal diameter is listed in cell C26.

For small turbine submersible pumps, optimal range is about 5 to 35 gpm for a TDH greater than 120 ft. For self-priming centrifugal pumps, the optimal range is up to 60 to 140 gpm for corresponding TDHs between 150 and 105 feet. **See worksheet entitled "Pump Selection" for pump curve.** You select this number based on the amount of head you need and applicable pump curves for the type and brand of pump to be used. The value used can also be adjusted to adjust the number of zones that may be desired (for example, to obtain an even number of zones, increase or decease the pump rate within the available range for the type of pumps being considered).

The exact number of zones needed, based on your selection for cell C69, by dividing dosing flow requirements by practical pump net discharge.

Number of Zones to be Used to Match Total Flow to Practical Pumping Rates (Whole Number Value)

This value is cell C70 rounded up to give the necessary number of zones, based on total flow and pump specs. Typically the pump rate is adjusted to obtain an even number of zones in order to help balance the system and improve pumping efficiency for larger systems. This allows two pumps to be run simultaneously to obtain the required flow for dosing multiple zones and dosing and flushing a single zone.

NOTE: Recalculate flows and resize system components if number of zones is greater than 1. Pump selection and availability is one of the key aspects for determining the number of zones that will be needed for a balanced system. Another key consideration is the filtering system. Zones and filters should be selected to balance the system flow requirements for zone dosing, zone flushing, and filter flushing. Revise the pump rate as necessary within the limits of the pump curves for the range of pumps that are available to adjust the number of zones to help balance the system.

Preliminary Total Flow Requirements for Each Zone (Assuming Equal Size Zones), gpm

If zone sizes are different, use the largest zone for determining pump size. Although flow requirements will vary for different size zones, dosing times and frequency will be the same for all zones.

Based on site boundary constraints. Linear feet required divided by maximum length possible based on site constraints.

Based on maintaining maximum possible length to minimize hydraulic problems for shallow soils and rounding up required number of lines to a whole number.

Minimum flow required to maintain the design flushing velocity (either 1 or 2 ft/sec). The dripper line ID is listed in cell C26.

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858687

Zone Width, ft N/A Based on Cells C78 and C18, assuming uniform grade.

Pressure Difference within Zones, psi N/A N/A

N/A N/A

N/A N/A

N/A N/A

N/A N/A

N/A

N/A

N/A This value will be the basis for the revised maximum allowable lateral length.

N/A Maximum allowable flow variation (10%) less the difference based on elevation (Cell C93)

N/A N/A

N/A N/A Cell C100 is 95% of Cell C99 (rounded-up). Use a larger reduction if Cell C103 exceeds 10%.

N/A N/A

The maximum allowable flow variation between any two emitters within a zone is typically 10% (during dosing only; the variation during flushing is typically not controlled or regulated). If the slope of the site if flat (0%), all of the allowable variation in flow can be utilized by the maximum length of the lateral (Cell C30); but if the site is sloped, the elevation difference between laterals will also contribute to differences in emitter flow rates. If the lateral length selected in Cells C32 and C33 is based on the 10% allowable variation, the length must be reduced so that the total flow difference based on length and elevation does not exceed 10%. Since the elevation difference for a sloped site depends on the number of laterals, the design process will need to be iterative. The initial selected lateral length determines the number of zones and laterals within a zone. This allows the elevation difference within a zone to be determined, followed by the difference in emitter flow rates based on this elevation difference. The maximum lateral length can then be reduced by the amount needed to keep the total variation in flow rate to 10% or less.

Cell D90 is the maximum elevation difference (feet) that exists within the various zones, assuming an uniform grade. If the grade is not uniform, revise the calculation for Cell D90 to manually input the maximum elevation difference that exists within the various zones. Cell C90 is the corresponding differential water pressure that will occur between the high and low laterals within the zone.

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Distal High Point of the Laterals or Return Manifold

From Cell C23. Using the minimum pressures at the distal end of the laterals will result in the largest flow variation for the emitters within the zone (variation in emitter flow rates decreases with increasing pressure). This is the variation that will be needed to determine compliance with the total maximum allowable flow variation between any two emitters within a zone. See the sheet "Flow vs Pressure Graph" for the relationship between flow and pressure for Wasteflow Classic.

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Distal Low Point of the Laterals or Return Manifold

This is the design pressure at the distal end of the laterals (Cell C91) plus the pressure increase (Cell C90) due to the lower elevation.

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Inlet High Point of the Laterals or Supply Manifold

The inlet pressure needed at the high point will be the outlet pressure (Cell C91) plus the head loss for the length of the lateral (Cell D33).

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Inlet Low Point of the Laterals or Supply Manifold

The inlet pressure needed at the low point will be the outlet pressure (Cell C92) plus the head loss for the length of the lateral (Cell D33) or the pressure at the inlet high point (Cell C93) plus the pressure increase due to the lower elevation (Cell C90).

Difference in Emitter Flow Rate Between the High and Low Lateral at Distal End, %

If the lateral length selected in Cell C33 is the maximum allowed based on the 10% flow variation (using the highest drip rate as the basis for the calculation), the length will need to be reduced to accommodate different emitter rates based on the elevation change within the zone. Assuming the laterals are laid on contour so that the elevation difference is the same for each end of the high and low laterals, the lower pressures at the distal end of the laterals will always result in the largest variation in emitter flow rates based on elevation differences (since the difference in emitter flow rate increases with decreasing pressures -- see Sheet "Flow vs Pressure Graph").

Difference in Emitter Flow Rate Between the High and Low Lateral at Supply End, %

This value should always be less than that for the distal ends of the laterals (the difference in emitter flow rates decreases with increasing pressures).

Maximum Difference in Emitter Flow Rate Between the High and Low Lateral Based on Elevation Change, %

Available Difference in Emitter Flow Rate Based on Lateral Length, %

Revised Maximum Allowable Lateral Length based on Hydraulics, ft, and Corresponding Pressure Loss, psi

Cell C99 is the revised maximum lateral length and Cell D99 is the corresponding pressure loss; however, if this value is used, the number of laterals will increase, resulting in a larger pressure differential between the high and low laterals within the zone and a need for additional iterations to keep the total variation in emitter flow rate for the zone within 10%. To reduce the number of iterations, reduce the lateral length by an additional 5% (or more) (Cell C100). Another option would be to increase the number of zones so that the number of laterals remain the same or less than the number originally calculated. This would allow use of the longer laterals (Cell C99).

Lateral Length Selected Based on Hydraulics, ft, and Corresponding Pressure Loss, psi



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N/A N/A

N/A

Average Emitter Flow Rate for the High and Low Laterals, gph N/A N/A Cell C104 is the average drip rate for the highest lateral and D104 is for the lowest lateral within the zone or field.

Average Emitter Flow Rate for the Zone or Field, gph N/A

RECALCULATIONS BASED ON REVISED LATERAL LENGTH FOR WASTEFLOW CLASS N/A Applicable only for Wasteflow Classic on a sloped site.


Number of Zones N/A Keep the number of zones the same as used previously (Cell C71) to reduce iterative calculations.


Selected Number of Drip Laterals per Zone N/A

Linear Feet of Drip Line to be Used per Zone, ft N/A Number of drip lines multiplied by the maximum selected line length.

Number of Emitters per Zone N/A Linear feet divided by drip emitter spacing.

Flow Required for Dosing Each Zone, gpm N/A Number of emitters multiplied by the emitter flow rate (gph) divided by 60 min/hr.

Flow Required for Flushing Each Lateral, gpm N/A

Total Flow Required for Drip Lateral Flushing per zone, gpm N/A Minimum flushing flow per line multiplied by the total number of lines.

Total Flow Required for Zone Dosing & Lateral Flushing, gpm N/A As needed, use multiple pumps in parallel to provide required periodic maximum flow rate.

CHECK FOR MAXIMUM EMITTER FLOW VARIATION Applicable only for Wasteflow Classic on a sloped site when redesign results in a revised number of laterals.

Zone Width, ft N/A Based on Cells C113 and C19, assuming uniform grade.

Pressure Difference within Zones, psi N/A N/A

N/A N/A

N/A N/A

N/A

N/A Maximum allowable flow variation (10%) less the difference based on elevation (Cell C127)



Check of Maximum Variance in Emitter Flow Rate for the Zone or Field, %

Based on a comparison with the highest drip emitter rate. Must round to 10% or less; if it doesn't, additional revisions to the lateral length or number of laterals per zone will be needed.

This will be the revised design emitter rate for the system based on the revised lateral lengths. This value may need to be further adjusted if the number of laterals changes based on the new lateral lengths (see Cell C123).

Based on site boundary constraints. Linear feet required divided by max length possible based on site constraints.

Based on site boundary constraints. Linear feet required divided by max length possible based on site constraints.

Based on maintaining maximum possible length to minimize hydraulic problems for shallow soils and rounding up required number of lines to a whole number.

Minimum flow required to maintain the design flushing velocity.

Cell D124 is the maximum elevation difference (feet) that exists within the various zones, assuming an uniform grade. If the grade is not uniform, revise the calculation for Cell D124 to manually input the maximum elevation difference that exists within the various zones. Cell C124 is the corresponding differential water pressure that will occur between the high and low laterals within the zone.

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Distal High Point of the Laterals or Return Manifold

From Cell C23. Using the minimum pressures at the distal end of the laterals will result in the largest flow variation for the emitters within the zone (variation in emitter flow rates decreases with increasing pressure). This is the variation that will be needed to determine compliance with the total maximum allowable flow variation between any two emitters within a zone.

Design Drip Field Pressure (psi) and Corresponding Emitter Flow Rate (gph) at the Distal Low Point of the Laterals or Return Manifold

This is the design pressure at the distal end of the laterals (Cell C126) plus the pressure increase (Cell C126) due to the lower elevation.

Difference in Emitter Flow Rate Between the High and Low Lateral at the Distal End of the Laterals, %

As indicated in the note for Cell F95, the distal end will control the design since the differences in emitter flow rates are larger with smaller pressures.

Available Difference in Emitter Flow Rate Based on Lateral Length, %

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102

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128

N/A N/A Cell C129 should be greater than the revised lateral length of Cell C100.

N/A N/A from Cells C100 and D100.

N/A N/A

N/A N/A

N/A

Average Emitter Flow Rate for the High and Low Laterals, gph N/A N/A Cell C134 is the average drip rate for the highest lateral and D134 is for the lowest lateral within the zone or field.

Average Emitter Flow Rate for the Zone or Field, gph N/A

REVISED DESIGN VALUES Applicable only for Wasteflow Classic systems on a slope

Flow Required for Dosing Each Zone, gpm N/A

Total Flow Required for Drip Lateral Flushing per zone, gpm N/A From Cell C118

Total Flow Required for Zone Dosing & Lateral Flushing, gpm N/A Cell C139 plus C140

UPDATED DESIGN VALUES FOR WASTEFLOW CLASSIC N/A

Flow Required for Dosing Each Zone, gpm N/A

Total Flow Required for Drip Lateral Flushing per zone, gpm N/A

Total Flow Required for Zone Dosing & Lateral Flushing, gpm N/A

Lateral Length, ft, and Corresponding Pressure Loss, psi N/A N/A

Pressure Loss in the Drip Lateral, psi N/A N/A

Number of Laterals per Zone N/A

SELECT FILTER

Total Flow Required for Zone Dosing & Lateral Flushing, gpm 11.22

11.79

Filter Type

Revised Maximum Allowable Lateral Length based on Hydraulics, ft, and Corresponding Pressure Loss, psi

Lateral Length to be Used, ft, and Corresponding Pressure Loss, psi





Check of Maximum Variance in Emitter Flow Rate for the Zone or Field, %

Must round to 10% or less; if it doesn't, additional revisions to the lateral length or number of laterals per zone will be needed.

This will be the revised design emitter rate for the system. Flow regulators will be needed to achieve the design inlet pressure calculated for Cell C132 (assuming each zone is supplied from the low point).

Based on the revised average flow (Cell C135). Number of emitters multiplied by the emitter flow rate (gph) divided by 60 min/hr.

Applicable only for Wasteflow Classic systems. Appropriate values are selected based on number of zones and site slope.

Total flow rate needed for drip field operation and flushing (minimum), gpm

This is the flow rate needed for both drip field operation and filter flushing. It consists of the maximum rate needed for the drip field plus an arbitary 5% added for flushing the debris from the base of the spin filter. The actual amount needed for flushing is small in relation to the filtered forward flow to the drip field, but the actual amount will depend on the valve and piping selected for the flush system. Pump selection needs to be based on this flow.

All models are spin filters, listed in Geoflow brochure. In order to stay clean, the flow into the filter must produce a 5-8 psi pressure differential across the filter, and the filter flush valve must be partially to fully open to allow debris to flush away. Select the filter based on the maximum flow to the drip field (Cell C151).

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129

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136137

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149150151

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154

Method for Flushing Filter(s) 2

Number of Filters Needed to Match Flow Requirements 1

Total flow rate needed for proper flushing (minimum), gpm 7

Flushing pressure (maximum), psi 8

SYSTEM FLOW REQUIREMENTS

Controlling Flow, gpm 11.79

1.00

Number of Zones to be Dosed Simultaneously 1 Round Cell C162. If more than one zone is to be dosed simultaneously, a PLC control panel will be needed.

1.00

Number of Zones to be Flushed Simultaneously 1 Round Cell C164. If greater than 1, both pumps may need to run simultaneously to provide required flow.

Total Dosing Flow, gpm 5.30 Based on the number of zones dosed simultaneously

Total Flow for Dosing & Lateral Flushing, gpm 11.22 Based on the number of zones dosed & flushed simultaneously

Total Flushing Return Flow, gpm 5.92

Controlling Flow between Dosing and Flushing, gpm 11.22 The larger value for Cells C166 and C167.

Revised System Controlling Flow, gpm 11.79 Compare to the previous system controlling flow and select the larger value.

UPDATED FILTER (AS NEEDED) Reselect Filter Based on Flow Needed for Multizone Dosing

11.79

Filter Type

Method for Flushing Filter(s) 2

Number of Filters Needed to Match Flow Requirements 1

Total flow rate needed for proper flushing (minimum), gpm 7

Flushing pressure (maximum), psi 8

Flushing flow returned to trash tank, gpm 0.59 5% of the flow rate needed for drip field dosing and lateral flushing (see note in Cell F170).

Select the method for filter flushing from those listed. This information is found in the "Drop-down Data" sheet. The method chosen affects the pump selection and head loss calculations. Automatic hydraulic flushing of the filters is highly recommended for all systems.

If the total flow exceeds the rated capacity for the range of available filters, split the flow as needed to match the filter capacities by placing the filters in parallel.

Selects the maximum value for drip field operation (dosing and flushing) or filter flushing. Select pump by checking operating points for both drip field operation and filter flushing. Typically to help balance the system and improve pumping efficiency for larger systems, two pumps are run simultaneously to obtain the required flow for both dosing and flushing the laterals and filter flushing. Running two pumps in parallel also provides flexibility to dose more than one zone simultaneously. The following calculations help determine the extent of this flexibility and establish the maximum flows needed for subsequent calculations.

Number of Zones that Could be Simultaneously Dosed Based on Controlling Flow Rate

Dosing more than one zone (if applicable) at a time may help balance the system pumping demands so that system pumping rates are similar for all needs (zone dosing, zone flushing, and filter flushing).

Number of Zones that Could be Simultaneously Dosed and Flushed Based on Controlling Flow Rate

Dosing of 2 or more zones simultaneously may result in a larger flow than needed for dosing and flushing a single zone. If so, the size of the spin filter may need to be increased.

Total flow rate needed for drip field operation and flushing (minimum), gpm

This is the flow rate needed for both drip field operation and filter flushing. It consists of the maximum rate needed for the drip field plus an arbitary 5% added for flushing the debris from the base of the spin filter. The actual amount needed for flushing is small in relation to the filtered forward flow to the drip field, but the actual amount will depend on the valve and piping selected for the flush system. Pump selection needs to be based on this flow.

All models are spin filters, listed in Geoflow brochure. In order to stay clean, the flow into the filter must produce a 5-8 psi pressure differential across the filter, and the filter flush valve must be partially to fully open to allow debris to flush away. Select the filter based on the maximum flow to the drip field (Cell C169).

Select the method for filter flushing from those listed. This information is found in the "Drop-down Data" sheet. The method chosen affects the pump selection and head loss calculations. Automatic hydraulic flushing of the filters is highly recommended for all systems.

If the total flow exceeds the rated capacity for the range of available filters, split the flow as needed to match the filter capacities by placing the filters in parallel.

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PRELIMINARY PIPING DESIGN (SUPPLY AND RETURN PIPES AND MANIFOLDS)

Select Type of PVC Pipe to be Used 1

Pipe Size Required for Supply Line & Manifold, in 1.10 Based on a target velocity of 4 fps and dosing and flushing flow.

Closest Available Standard Pipe Size, in 1.049 1 From sheet "Pipe Sizes"

Actual Velocity for Standard Pipe Size, fps 4.37 OK, if between 2 to 5 fps.

Revised Pipe Size Required for Supply Line & Manifold, in N/A

Closest Available Standard Pipe Size, in N/A N/A From sheet "Pipe Sizes"

Actual Velocity for Standard Pipe Size, fps N/A OK, if between 2 to 5 fps.

Pipe Size Required for Return Line & Manifold, in 0.78 Based on a target velocity of 4 fps and flushing flow.

Closest Available Standard Pipe Size, in 0.82 3/4 From sheet "Pipe Sizes"

Actual Velocity for Standard Pipe Size, fps 3.56 OK, if between 2 to 5 fps.

Revised Pipe Size Required for Return Line & Manifold, in N/A

Closest Available Standard Pipe Size, in N/A N/A From sheet "Pipe Sizes"

Actual Velocity for Standard Pipe Size, fps N/A OK, if between 2 to 5 fps.

DETERMINE TOTAL SYSTEM HEAD REQUIREMENTS

Elevation Head, ft 9.25

1

Recommended Pressure Differential Across the Filter, ft 18.48 8

Friction Loss for Solenoid or Ball Filter Valves, ft 0 1.4 0

Friction Loss for Flow Meter, ft 2.31 1

0.86 1.71

Friction Loss for Supply Line Pipe Fittings, ft 1 Typically insignificant (less than the equivalent of 50' of pipe)

As stated above, velocities should be between 2 to 5 fps to prevent solids deposition and to flush solids from the system. Use upper portion of range (4 fps for velocity prior to the emitter lines) to maintain velocities as close as possible to 2 fps at the inlet to the last drip lateral in the zone and the outlet to the first lateral on the return manifold (distal end of the manifold).

If velocity of Cell C187 exceeds 5 fps, lower target velocity to 3 fps to increase pipe size to be selected. Otherwise, not applicable.

If velocity of Cell C193 exceeds 5 fps, lower target velocity to 3 fps to increase pipe size to be selected. Otherwise, not applicable.

The system energy requirements need to be calculated to select appropriate pumps. The total dynamic head (TDH) needs to be determined for dosing the drip field, for dosing and flushing the drip field, and for back flushing the filter system. The largest combination of values will control pump selection.

TDH for drip field dosing (at the inlet to the highest drip lateral), ft

Use the dosing flow for a single zone for the calculations that apply to each zone (starting at the zone valve). For the calculations applicable to the supply pipe and filter system, use the total flow for the number of zones to be dosed (Cell C166).

Elevation difference between the highest point for the drip laterals (tubing elevation, not top of ground) and the pump off elevation. Note: For technical correctness, the static head is the difference in elevations for the difference between the drip lateral and the pump intake less the difference between the pump off elevation and the pump intake. This is equivalent to the difference between the drip lateral and the pump off elevations.

Friction Loss for Pump Discharge Assembly (Submersible Turbine) or Suction Line (Centrifugal), ft

Estimate initially for submersible turbine assembly and check and readjust as needed after selecting pump (typically less than 1 ft for flows less than 15 gpm and less than 6 ft for flows less than 35 gpm). For suction lines, the loss is usually less than 1 psi (2.3 ft).

Geoflow recommends a 5 to 8 psi pressure differential across the filter at rated flows for each filter (see "Filter Selection" sheet).

From the manufacturer's chart for the total flow rate for the number of zones dosed (Cell C166). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection". Information for manual valves is contained on the "Fitting Selection" worksheet. Enter pressure loss (psi) in cell D206. Cell C206 will be automatically calculated. Cell E206 is the number of valves that are normally open for this operation.

From the manufacturer's chart for the total flow rate for the number of zones dosed (Cell C166). Enter pressure loss (psi) in cell D207. Cell C207 will be automatically calculated.

Friction Loss for Supply PVC Main (from Pump Station to Drip Field), ft

Cell D208 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Use flow for the number of zones to be simultaneously dosed.

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Friction Loss for Zone Valve, ft 0.00 1.4 0

Friction Loss for Supply Manifold, ft 0.43 Obtain from the appropriate cell on sheet "Supply Manifold"

Friction Loss for Pressure Reducer (Minimum), ft 0.00 0

Total Friction Head, ft 24.07 Sum of the friction losses from the pump through the supply manifold.

Inlet Pressure Head for Drip Laterals, ft 24.47 10.59

Velocity Head, ft 0.01 0.89

Total Dynamic Head for Dosing the Drip Field, ft 57.80


1


Friction Loss for Solenoid or Ball Filter Valves, ft 0.00 1.8 0


3.43 6.87



From the manufacturer's chart for the dosing flow rate for a single zone (Cell C65 for a single zone system or C116 for a multi-zone system). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D210. Cell C210 will be automatically calculated. Cell E210 is the number of valves normally open for this operation.

From the manufacturer's chart for the dosing flow rate for a single zone (Cell C144). This is the minimum pressure loss for the design flow while maintaining the design inlet pressure to the drip laterals. If the pump is capable of providing higher inlet pressures, the pressure losses will be higher. Enter the pressure loss (psi) in cell D212. Cell C212 will be automatically calculated. Enter "0" if a pressure reducer is not used. The pressure regulator selected should be capable of providing both the dosing flow rate and the dosing and flushing flow rates; otherwise a solenoid by-pass valve will be needed to by-pass the pressure regulator when flushing the drip zones. If a by-pass is used, check the pressure during flushing to ensure that it does does not exceed the maximum allowed for the drip tubing.

Geoflow recommends that normal field operating pressure should be within the range of 10-45psi for both Wasteflow Classic (Non-PC) and Wasteflow PC. Pressure Regulators fix the inlet pressure and are recommended by Geoflow for Wasteflow Classic drip line. Cell D214 is required pressure in psi. The value used in cell D214 is specifically selected based on the inlet pressure needed for the longest dripline lateral in the zone at dosing flow as reported by the tubing manufacturer while maintaining 10 psi at the distal end of the lateral (cell C23). This is the head loss while irrigating for the lateral length (cell D33 for PC systems and D147 for non-PC systems) plus 10 psi.

Cell C215 is the velocity head at the inlet to the highest drip lateral for dosing flow. It could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D215 is the velocity (ft/sec) at this point.

TDH for Drip Field Flushing (at the Return Pipe Outlet at the Return Tank), ft

These calculations are based on minimum dosing pressures at the beginning of the drip laterals needed for the desired minimum flushing velocity of 1 fps or 2 fps (as chosen in cell C34). Flow will be that for both dosing and flushing (Cell C167).

For drip systems located at an elevation higher than the water elevation of the pump tank, the elevation of the drip laterals must be used rather than the elevation of the pipe outlet at the return tank because the drip field drains following each dose. The pump must supply the energy to get the water to the elevation of the drip laterals for each dose. For drip systems located at a lower elevation than the pump tank, the pump must supply the energy to get the water to the elevation of the pipe outlet at the return tank.




From manufacturer chart for the dosing and flushing flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter pressure loss (psi) in cell D221. Cell C221 will be automatically calculated. Cell E221 is the number of valves normally open for this operation.

From the manufacturer's chart for the dosing and flushing flow rate. Enter pressure loss (psi) in cell D222. Cell C222 will be automatically calculated.


Cell D223 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Use the flow for the number of zones to be simultaneously dosed and flushed.

From the manufacturer's chart for the dosing and flushing flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss (psi) in cell D225. Cell C225 will be automatically calculated. Cell E225 is the number of valves normally open for this operation.

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Friction Loss for Longest Dripper Line Lateral, ft 8.70 3.77

Friction Loss for Return Manifold, ft 1.58 Obtain from the appropriate cell on sheet "Return Manifold"

Friction Loss for Zone Check Valve, ft 0.00 1 0

13.61 6.81

Friction Loss for Return Line Pipe Fittings, ft 1 Typically insignificant (less than the equivalent of 50' of pipe)

Friction Loss for Solenoid or Ball Return Flush Valve, ft 3.23 1.4

Total Friction Head, ft 58.38 Sum of friction losses for the entire system (from the pump to the discharge outlet at the return tank).

Pressure Head, ft 0 0 Pressure at the return discharge pipe at the return tank (atmospheric).


67.82

Elevation Head, ft 9.25 Elevation difference between the highest drip lateral (tube elevation, not top of ground) and the pump off elevation.

1


Friction Loss for Solenoid or Ball Filter Valves, ft 0 1.8 0


3.43 6.87

From the manufacturer's chart for the dosing and flushing flow rate for a single zone. This is the minimum pressure loss for the design flow while maintaining the design inlet pressure to the drip laterals. If the pump is capable of providing higher inlet pressures, the pressure losses will be higher. Enter the pressure loss (psi) in cell D227. Cell C227 will be automatically calculated. Enter "0" if a pressure reducer is not used. The pressure regulator selected should be capable of providing both the dosing flow rate and the dosing and flushing flow rates; otherwise a solenoid by-pass valve will be needed to by-pass the pressure regulator when flushing the drip zones. If a by-pass is used, check the pressure during flushing to ensure that it does does not exceed the maximum allowed for the drip tubing.

From Geoflow data for the lateral length, the specified emitter spacing, and the chosen minimal flushing velocity. See worksheet "Lateral Length vs. Head Loss" for details. Cell D228 is the required pressure in psi (from cells C35 and D35 for PC systems and cells C148 and D148 for non-PC systems).

From the manufacturer's chart for the return flushing flow rate (Cell C168). Enter the pressure loss in psi in Cell D230. Cell C230 will be automatically calculated. No zone check valve is needed for a single zone system. If isolation valves are used in conjunction with the check valve, the friction loss for the extra valves will need to be added to the TDH calculation.

Friction Loss for Return PVC Main (from Drip Field to Settling Tank), ft

Cell D231 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Note: Return line should flush the drip field from the highest elevation.

From the manufacturer's chart for the design flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss (psi) in cell D233. Cell C233 will be automatically calculated.

Cell C236 is the velocity head at the return pipe outlet. It could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D236 is the flow velocity (ft/sec) at this point.

Minimum Total Dynamic Head for Dosing and Flushing Drip Field, ft

TDH for Drip Field Flushing (Based on Maintaining 10 psi Pressure at the Return Manifold), ft

These calculations are based on minimum dosing pressures at the end of the drip laterals needed for uniform emitter dosing. Flow will be that for both dosing and flushing. The TDH is calculated at the inlet to the highest drip lateral.




From the manufacturer's chart for the dosing and flushing flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter pressure loss (psi) in cell D242. Cell C242 will be automatically calculated. Cell E242 is the number of valves normally open for this operation.

From the manufacturer's chart for the dosing and flushing flow rate. Enter pressure loss (psi) in cell D243. Cell C243 will be automatically calculated.


Cell D244 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Use flow for the number of zones to be simultaneously dosed and flushed.

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Total Friction Head, ft 30.25 Sum of friction losses for the entire system (from the pump to the discharge outlet at the settling tank).

Pressure Head, ft 31.80 13.77


71.35

TDH for Filter Flushing, ft


1

0.75 7.52


Friction Loss for Flushing a Dirty Filter, ft 4.62 2 Assumed pressure loss for vortex flow inside filter casing (not through the filter screen) when flush valve is opened.

Friction Loss for Filter Flush Valve, ft 2.77 1.2 1

Friction Loss for PVC Pipe from Filter to Settling Tank, ft 0.01 0.03 Based on flushing flow returned to trash tank (Cell C180)

Friction Loss for Discharge Line Pipe Fittings, ft 1 Typically insignificant (less than the equivalent of 50' of pipe)

Total Friction Head, ft 11.15


Pressure Head, ft 0 0 Pressure at the return discharge pipe at the settling tank (atmospheric).

Total Dynamic Head for Filter Flushing, ft 14.15



Minimum inlet pressure needed for proper flushing based on the ∆p for dosing/irrigating (cell C35 or D35 for PC systems and Cell C148 or D148 for non-PC systems) plus 10 psi residual pressure (cell C23) at the return manifold. The residual pressure of 10 psi results in a conservatively designed system with reserve pumping capacity.

Cell C251 is the velocity head at the inlet to the highest drip lateral for dosing and flushing flow. The velocity head could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D251 is the flow velocity (ft/sec) at this point.


Spin filters require very little pressure to properly operate and flush. The required TDH will never control selection of pumps for the system. The calculations are provided for information plus they will be needed if disk filters are used for the design.

Elevation difference between pump off float and the return pipe outlet in the return tank. This assumes that the return pipe is always full or pressurized (versus partially filled and draining by gravity).



Friction Loss for PVC Pipe from Discharge Assembly or Suction Line to Filter, ft Cell D256 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe.

From the manufacturer's chart for the filter flushing flow rate (see Cell C180). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter pressure loss (psi) in cell D259. Cell C259 will be automatically calculated. Cell E259 is the number of valves normally open for this operation within the filter package.

Cell D263 is the velocity (ft/sec) for the return pipe at the outlet to the return tank. Cell C263 is the corresponding velocity head.

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PUMPING REQUIREMENTSFor dosingTotal Dynamic Head, ft 57.80 From Cell C216.

Total Flow Requirements, gpm 5.30 From Cell C65 for a single zone or Cell C166 for multiple zones.

Number of Zones Dosed Simultaneously 1 From Cell C163

For dosing & lateral flushingTotal Dynamic Head, ft 71.35 The larger value from either Cell C237 or C252.

Drip Zone Dosing, gpm 5.30 Cell C271 divided by Cell C272

Lateral Flushing (Return Flow), gpm 5.92 From Cell C168.

Total Flow Requirements, gpm 11.22 Sum of flows needed for dosing and lateral flushing

Number of Zones to be Flushed Simultaneously 1 From Cell C165.

For filter flushing

Total Dynamic Head (Flushing flow to the Trash Tank), ft 14.15 From Cell C265

Flushing Flow Returned to Trash Tank, gpm 0.59 From Cell C180

Total Dynamic Head (Maximum Dosing Flow Rate), ft 57.80

Flow Rate for Maximum Dosing and Filter Flushing, gpm 5.56 Cell C166 plus 5% for filter flushing

Total Dynamic Head (Dosing and Lateral Flushing Flow Rate), ft 71.35

Flow Rate for Dosing & Lateral Flushing plus Filter Flushing, gpm 11.79 Cell C167 plus 5% for filter flushing

Controlling TDH, ft 71.35 Selects the maximum value for drip field operation (dosing and flushing) or filter flushing.

Corresponding flow, gpm 11.79

Controlling Flow, gpm 11.79 Selects the maximum value for drip field operation (dosing and flushing) or filter flushing.

Corresponding TDH, ft 71.35

REDESIGN OF PIPING SYSTEMS TO LOWER TDH AS NEEDED N/A

Pipe Size Required for Supply Line & Manifold, in N/A Use a target flow velocity of 3 fps to increase pipe size and lower friction loss for long pipe runs.

Closest Available Standard Pipe Size, in N/A N/A Sch 40 (from sheet "Pipe Size - Sch 40)

Actual Velocity for Standard Pipe Size, fps N/A OK, if between 2 to 3.5 fps.

Revised Pipe Size Required for Supply Line & Manifold, in N/A

Closest Available Standard Pipe Size, in N/A N/A Sch 40 (from sheet "Pipe Size - Sch 40). Change roundup integer (1 or 0) as necessary to select next largest pipe.


The pumping requirements for spin filter flushing vary depending on the dosing mode. Different TDH and pump rates will be needed for dosing (one or more zones) compared to dosing and lateral flushing (for a single zone). Since flushing typically occurs during a dosing cycle, the amount of water used for filter flushing will be in addition to the flow needed for dosing or dosing and lateral flushing (forward or filtered flow to the drip system). Five percent of the forward flow is aribitarily used for filter flushing as explained previously. This flushing flow in combination with the forward flow will always represent the maximum flow rates for the system.

Spin filters are flushed during a dose cycle. This is the maximum TDH for zone dosing (either one of two zones) (Cell C270).

Spin filters are flushed during a dose cycle. This is the maximum TDH for single zone dosing and lateral flushing (Cell C275).

Calculations are applicable only when the TDH for the drip field exceeds 150'. This is an arbitrary target based on typical limitations for commercially available pumps.

If velocity of Cell C297 exceeds 3.5 fps, lower target velocity to 2.5 fps or less to increase pipe size to be selected. Otherwise, not applicable.

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Pipe Size Required for Return Line & Manifold, in N/A Use a target flow velocity of 3 fps to increase pipe size and lower friction loss for long pipe runs.



Revised Pipe Size Required for Return Line & Manifold, in N/A



RE-DETERMINE TDH N/A Calculations are applicable only when the TDH for the drip field exceeds 150'.

TDH for drip field dosing (at the inlet to the highest drip lateral), ft

Elevation Head, ft N/A

N/A

Recommended Pressure Differential Across the Filter, ft N/A N/A

Friction Loss for Solenoid or Ball Filter Flush Valve, ft N/A N/A N/A

Friction Loss for Flow Meter, ft N/A N/A

N/A N/A

Friction Loss for Supply Line Pipe Fittings, ft N/A Typically insignificant (less than the equivalent of 50' of pipe)

Friction Loss for Zone Valve, ft N/A N/A N/A

Friction Loss for Supply Manifold, ft N/A Obtain from the appropriate cell on sheet "Supply Manifold"

Friction Loss for Pressure Reducer (Minimum), ft N/A N/A

Total Friction Head, ft N/A

If velocity of Cell C303 exceeds 3.5 fps, lower target velocity to 2.5 fps or less to increase pipe size to be selected. Otherwise, not applicable.

Use the dosing flow for a single zone for the calculations that apply to each zone (starting at the zone valve). For the calculations applicable to the supply pipe and filter system, use the total flow for the number of zones to be dosed (Cell C166).

Elevation difference between the highest point for the drip laterals (tubing elevation, not top of ground) and the pump off elevation. Note: For technical correctness, the static head is the difference in elevations for the difference between the drip lateral and the pump intake less the difference between the pump off elevation and the pump intake. This is equivalent to the difference between the drip lateral and the pump off elevations.




From the manufacturer's chart for the total flow rate for the number of zones dosed (Cell C166). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D315. Cell C315 will be automatically calculated. Cell E315 is the number of valves that are normally open for this operation within the filter package.

From the manufacturer's chart for the total flow rate for the number of zones to be dosed (Cell C166). Enter the pressure loss in cell D316. Cell C316 will be automatically calculated.


Cell D317 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Use the flow for the number of zones to be simultaneously dosed.

From the manufacturer's chart for the dosing flow rate for a single zone (Cell C65 for a single zone system or Cell C116 for a multi-zoned system). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D319. Cell C319 will be automatically calculated. Cell E319 is the number of valves normally open for this operation.

From the manufacturer's chart for the dosing flow rate for a single zone (Cell C65 for a single zone system or Cell C116 for a multi-zoned system). This is the minimum pressure loss for the design flow while maintaining the design inlet pressure to the drip laterals. If the pump is capable of providing higher inlet pressures, the pressure losses will be higher. Enter the pressure loss in cell D321. Cell C321 will be automatically calculated. Enter "0" if a pressure reducer is not used. The pressure regulator selected should be capable of providing both the dosing flow rate and the dosing and flushing flow rates; otherwise a solenoid by-pass valve will be needed to by-pass the pressure regulator when flushing the drip zones. If a by-pass is used, check the pressure during flushing to ensure that it does does not exceed the maximum allowed for the drip tubing.

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Design Pressure Head at Start of Drip Field, ft N/A N/A

Velocity Head, ft N/A N/A

Total Dynamic Head for Dosing the Drip Field, ft N/A

Elevation Head, ft N/A

N/A




N/A N/A



Friction Loss for Supply Manifold, ft N/A Obtain from the appropriate cell on sheet "Supply Manifold".


Friction Loss for Longest Dripper Line Lateral, ft N/A N/A

Friction Loss for Return Manifold, ft N/A Obtain from the appropriate cell on sheet "Return Manifold".

Geoflow recommends that normal field operating pressure should be within the range of 10-45psi for Wasteflow Classic (Non-PC) and Wasteflow PC. Pressure Regulators fix the inlet pressure and are recommended by Geoflow for Wasteflow Classic drip line. Cell D323 is required pressure in psi. The value used in cell D323 is specifically selected based on the inlet pressure needed for the longest dripline lateral in the zone at dosing flow as reported by Geoflow while maintaining 10 psi at the distal end of the lateral (cell C23). This is the head loss while irrigating for the lateral length (cell D33 for PC systems and D147 for non-PC systems) plus 10 psi.

Cell C324 is the velocity head at the inlet to the highest drip lateral for dosing flow. It could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D324 is the velocity (ft/sec) at this point.

TDH for Drip Field Flushing (at the Return Pipe Outlet at the Return Tank), ft

These calculations are based on minimum dosing pressures at the beginning of the drip laterals needed for the desired minimum flushing velocity of 1 fps or 2 fps (as chosen in cell C34). Flow will be that for both dosing and flushing (Cell C167).

For drip systems located at an elevation higher than the water elevation of the pump tank, the elevation of the drip laterals must be used rather than the elevation of the pipe outlet at the return tank because the drip field drains following each dose. The pump must supply the energy to get the water to the elevation of the drip laterals for each dose. For drip systems located at a lower elevation than the pump tank, the pump must supply the energy to get the water to the elevation of the pipe outlet at the return tank.


Estimate initially for submersible turbine assembly and check and readjust as needed after selecting pump (typically less than 1 ft for flows less than 15 gpm and less than 6 ft for flows less than 35 gpm). For suction lines, the loss is usually less than 1 psi (2.3 ft)


From the manufacturer's chart for the flow rate for dosing and flushing (Cell C167). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D331. Cell C331 will be automatically calculated. Cell E331 is the number of valves normally open for htis operation within the filter package.

From manufacturer chart for the dosing and flushing flow rate. Enter pressure loss in cell D331. Cell C331 will then be automatically calculated.



From the manufacturer's chart for the dosing and flushing flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D334. Cell C334 will be automatically calculated. Cell E334 is the number of valves normally open for this operation.

From the manufacturer's chart for the dosing and flushing flow rate for a single zone. This is the minimum pressure loss for the design flow while maintaining the design inlet pressure to the drip laterals. If the pump is capable of providing higher inlet pressures, the pressure losses will be higher. Enter the pressure loss in cell D336. Cell C336 will be automatically calculated. Enter "0" if a pressure reducer is not used. The pressure regulator selected should be capable of providing both the dosing flow rate and the dosing and flushing flow rates; otherwise a solenoid by-pass valve will be needed to by-pass the pressure regulator when flushing the drip zones. If a by-pass is used, check the pressure during flushing to ensure that it does does not exceed the maximum allowed for the drip tubing.

From Geoflow data for the lateral length, the specified dripper spacing, and the chosen minimal flushing velocity. See worksheet "Lateral Length vs. Head Loss" for details. Cell D337 is the required pressure in psi (from cells C35 and D35 for PC systems and cells C148 and D148 for non-PC systems).

A B C D E F

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

Friction Loss for Zone Check Valve, ft N/A N/A N/A

N/A N/A

Friction Loss for Return Line Pipe Fittings, ft N/A Typically insignificant (less than the equivalent of 50' of pipe)

Friction Loss for Solenoid or Ball Return Flush Valve, ft N/A N/A

Total Friction Head, ft N/A Sum of friction losses for the entire system (from the pump to the discharge outlet at the settling tank).

Pressure Head, ft N/A N/A Pressure at the return discharge pipe at the settling tank (atmospheric).


N/A

Static Head, ft N/A Elevation difference between the highest drip lateral (tube elevation, not top of ground) and the pump off elevation.

N/A




N/A N/A

Friction Loss for Supply Line Pipe Fittings, ft N/A Insignificant (assume about 5 fittings equivalent to a total of 20' of pipe).


Friction Loss for Supply Manifold, ft N/A Obtain from the appropriate cell on sheet "Supply Manifold".

From the manufacturer's chart for the return flushing flow rate (Cell C168). Enter the pressure loss in psi in Cell D339. Cell C339 will be automatically calculated. No zone check valve is needed for a single zone system.

Friction Loss for Return PVC Main (from Drip Field to Settling Tank), ft

Cell D340 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe. Note: Return line should flush the drip field from the highest elevation.

From the manufacturer's chart for the design flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss in cell D342. Cell C342 will also be automatically calculated.

Cell C345 is the velocity head at the return pipe outlet. It could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D345 is the flow velocity (ft/sec) at this point.


TDH for Drip Field Flushing (Based on Minimum Required Inlet Pressures at the Supply Manifold), ft

These calculations are based on minimum dosing pressures at the end of the drip laterals needed for uniform emitter dosing. Flow will be that for both dosing and flushing. The TDH is calculated at the inlet to the highest drip lateral.




From the manufacturer's chart for the dosing and flushing flow rate. Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter the pressure loss (psi) in cell D352. Cell C352 will also be automatically calculated. Cell E352 is the number of valves normally open for this operation within the filter package.

From the manufacturer's chart for the dosing and flushing flow rate. Enter the pressure loss (psi) in cell D353. Cell C353 will be automatically calculated.

Friction Loss for Supply PVC Main (from Pump Station to Filter), ft



A B C D E F

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357


Total Friction Head, ft N/A Sum of friction losses for the entire system (from the pump to the discharge outlet at the settling tank).

Pressure Head, ft N/A N/A


N/A

TDH for Filter Flushing, ft

Static Head, ft N/A Elevation difference between pump off float and the flush pipe outlet at the return tank.

N/A

N/A N/A


Recommended Pressure Differential Across the Filter, ft N/A N/A Assumed pressure loss for vortex flow inside filter casing (not through the filter screen) when flush valve is opened.

Friction Loss for Filter Flush Valve, ft N/A N/A N/A

Friction Loss for PVC Pipe from Filter to Settling Tank, ft N/A N/A Based on flushing flow returned to return tank (Cell C180)

Friction Loss for Discharge Line Pipe Fittings, ft N/A Insignificant (assume about 5 fittings equivalent to a total of 20' of pipe).

Total Friction Head, ft N/A

Velocity Head, ft N/A N/A Cell D374 is the velocity (ft/sec) at the discharge to the settling tank. Cell C374 is the corresponding velocity head.

Pressure Head, ft N/A N/A Pressure at the return discharge pipe at the settling tank (atmospheric).

Total Dynamic Head for Filter Flushing, ft N/A

UPDATED PUMPING REQUIREMENTS

For Zone Dosing


Minimum inlet pressure needed for proper flushing based on the ∆p for dosing/irrigating (cell C35 or D35 for PC systems and Cell C148 or D148 for non-PC systems) plus 10 psi residual pressure (cell C23) at the return manifold. The residual pressure of 10 psi results in a conservatively designed system with reserve pumping capacity.

Cell C361 is the velocity head at the inlet to the highest drip lateral for dosing and flushing flow. The velocity head could be ignored since it will be less than 1 ft for velocities less than 8 fps. It is included here to show that it has been considered and to show how it is calculated. Cell D361 is the flow velocity (ft/sec) at this point.


Spin filters require very little pressure to properly operate and flush. The required TDH will never control selection of pumps for the system. The calculations are provided for information plus they will be needed if disk filters are used for the design.



Friction Loss for PVC Pipe from Discharge Assembly or Suction Line to Filter, ft Cell D366 is the head loss per 100' of pipe based on the Hazen-Williams Equation using C = 150 for PVC pipe.

From the manufacturer's chart for the filter flushing flow rate (see Cell C180). Information for Geoflow solenoid valves is contained on the worksheet entitled "Valve Selection." Information for manual valves is contained on the "Fitting Selection" worksheet. Enter pressure loss (psi) in cell D370, cell C370 will be automatically calculated. Cell E370 is the number of valves normally open for this operation within the filter package.

A B C D E F

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377378379380381382383

Total Dynamic Head, ft 57.80 From Cell C216 if TDH < 150'; otherwise Cell C325

Total Flow Requirements, gpm 5.30 From Cell C271.

For Zone Dosing & Lateral Flushing

Total Dynamic Head, ft 71.35 From Cell C275 if TDH < 150'; otherwise the larger of Cell C346 or C362

Total Flow Requirements, gpm 11.22 From Cell C278.

For filter flushing

Total Dynamic Head (Flushing flow to the Trash Tank), ft 14.15 From Cell C265 if TDH<150'; otherwise Cell C376

Flushing Flow Returned to Trash Tank, gpm 0.59 From Cell C180

Total Dynamic Head (Maximum Dosing Flow Rate), ft 57.80 Spin filters are flushed during a dose cycle. This is the maximum TDH for dosing and lateral flushing (Cell C384).

Flow Rate for Maximum Dosing and Filter Flushing, gpm 5.56 Cell C385 plus 5% for filter flushing

Total Dynamic Head (Dosing and Lateral Flushing Flow Rate), ft 71.35 From Cell C388

Flow Rate for Dosing & Lateral Flushing plus Filter Flushing, gpm 11.79 Cell C389 plus 5% for filter flushing

Controlling TDH, ft 71.35 Selects the maximum value for drip field operation (dosing and flushing) or filter flushing.

Corresponding flow, gpm 11.79

Controlling Flow, gpm 11.79 Selects the maximum value for drip field operation (dosing and flushing) or filter flushing.

Corresponding TDH, ft 71.35

SELECT PUMP

Select Type of Pump

Select Pump

1.25 0.42

Enter Number of Pumps 2

The pumping requirements for spin filter flushing vary depending on the dosing mode. Different TDH and pump rates will be needed for dosing (one or more zones) compared to dosing and lateral flushing (for a single zone). Since flushing typically occurs during a dosing cycle, the amount of water used for filter flushing will be in addition to the flow needed for dosing or dosing and lateral flushing (forward or filtered flow to the drip system). Five percent of the forward flow is aribitarily used for filter flushing as explained previously. This flushing flow in combination with the forward flow will always represent the maximum flow rates for the system.

The type of pump is typically based on personal preferences, experience, flow requirements, the ability to provide adequate freeze protection, and available vendor package systems. For small turbine submersible pumps, the optimal range is about 5 to 35 gpm for a TDH greater than 120 ft. For self-priming centrifugal pumps, the optimal range is up to 60 to 140 gpm for corresponding TDHs between 150 and 105 feet. Centrifugal pumps are typically less expensive than submersible turbines on a horsepower basis and offer more options for higher flow ranges. Experts who use both types of pumps report that pump rates of centrifugal pumps are affected less by pump age (wear and tear).

Select a pump that is capable of providing flow and pressure for operation of the drip field and filter flushing. Typically, pump selection is based first on the flow needed for zone dosing and the maximum system pressure that will be needed (either zone dosing and flushing or filter back-flushing). To obtain the extra flow needed periodically for zone flushing (or filter back-flushing), two pumps in parallel are typically used. See "Pump Selection" Tab for pump curves for representative pumps that are commercially available. Curves will need to be re-plotted for parallel operation. If the operating ranges do not match the available pump curves, revise the number of zones and other design variables such as pipe size to obtain a good match.

Size of Discharge Assembly (Submersible Turbine Pumps), in / Head Loss, ft

Applicable only for submersible turbine pumps. Both of these parameters are calculated automatically based on pump selection. Cell C407 gives the size of the discharge assembly and cell D407 gives the corresponding head loss. Adjust TDH calculations as necessary using this value. For centrifugal pumps, will show "N/A"; however, electrical information for these pumps is contained on the "Drop-Down Data" worksheet.

Note: Regardless of whether hydraulic or manual filter cleaning is currently chosen, you may want to design the number of pumps for future hydraulic filter cleaning capacity. The only difference in the two designs may be a larger pump required for flushing the filter.

A B C D E F384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402403404

405

406

407

408

PUMP TANK CAPACITY (MINIMUM), GALLONSSelected Tank Size, gallons 1,000

DOSING CALCULATIONS

Guideline for Dosing Cycle Time Range, min 6 to 20

Selected Dosing Cycle Time, min 10

Volume Dosed per Cycle per zone, gal 53.00

Design Daily Flow for Each Zone, gpd 450.00

Number of Doses per Day per Zone at Design Daily Flow 8.49

Average Daily Flow for Each Zone, gpd 225.00

Number of Doses per Day per Zone at Average Daily Flow 4.25

Approximate Time Needed to Fill and Pressurize Each Zone, min 2.79

Total Pump Run Time Needed per Dose, min 12.79

Timer Setting, min 13.00

Time Required to Complete One Cycle for All Zones, min 13 If greater than Cell C425, redesign as noted in Cell F425.

Time Required for Dosing All Zones (Design Flow), min 110.38

Redesign Warning (Yes/No) No "Yes" if C425 is greater than 1080 minutes; otherwise, No

Dosing Cycle Time Interval (Design Flow), min 169.60 For a programmable control panel, use this value.

Rounded Dosing Cycle Time Interval (Design Flow), min 170 Optional setting

Time Available for Hydraulic Filter Flushing (Design Flow), min 157

Time Required for Dosing All Zones (Average Flow), min 55.19

Dosing Cycle Time Interval (Average Flow), min 339.20 For a programmable control panel, use this value.

Check with the appropriate state regulatory agency for minimum requirements. Generally, emergency capacity should be provided within the total treatment and dosing system to store approximately 0.5 to 1 day's volume based on actual average daily flows. Factors to consider include the time to troubleshoot the system and the time to obtain and install any necessary replacement parts.

The instantaneous wastewater application rate should not exceed the water absorption capacity of the soil. Dosing in pulses allows maximum use of the peak absorption capacity that exists at the start of the dosing cycle when the soil is the driest. Another important consideration is drain-back between doses. Increasing the number of doses per day increases the total volume of water available that can create potential drain-back problems at low points in the runs within each zone.

From WWSI. Jim Prochaska, JNM Technologies, suggests using the smaller range (6 to 12 minutes) for clay soils to minimize the potential for soil saturation and surface puddling at the end of the dose cycle. Sandy and loamy soils can be dosed for longer time periods.

The calculation assumes that the design of the supply pipe and manifold (and the return manifold up to the check valve) assures that the pipes do not drain between doses. The only component of the system that needs to be filled with wastewater is the drip tubing within each zone. The actual time needed may be different that that calculated since some of the water will be dripped as the tubing fills (increasing the fill time) and the pressure will be much lower than design during the filling process (increasing the flow rate and reducing the fill time). If the system is designed to drain between doses (to minimize freezing potential), the calculation needs to be revised to account for the time needed to fill the supply piping system and the return manifold. The exact fill time should be determined based on measurements during start-up and timer settings adjusted as needed.

Roundup Cell C422. Set timer for (C423) minute doses at (C428) minute intervals ((C418) doses per day per zone). Floats will over-ride for low and high water levels.

If greater than 1080 minutes (3/4 day), redesign is needed to make the system practical (by allowing sufficient filter backwash time and to allow longer dosing periods if a significant percentage of emitters clog with time). Options include dosing more than one zone at a time (using larger or multiple pumps), dividing the system into larger but fewer zones with higher pumping rates, and dividing the system into two, essentially independent systems, of equal size.

This can be ignored for spin filters since they are flushed during a dose. If disk filters are used, hydraulic flushing must be initiated manually or programmed to occur automatically (the recommended design option) as needed during one or more of these available time periods.

If greater than 1080 minutes (3/4 day), redesign is needed to make the system practical (by allowing sufficient filter backwash time and to allow longer dosing periods if a significant percentage of emitters clog with time). One option is to divide the system into multiple, essentially independent systems, starting with two of equal size. This would allow the design to stay the same except for the piping layout (sizes would not change) and pump and control system (two sets would be needed).

A B C D E F409

410

411412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

Rounded Dosing Cycle Time Interval (Average Flow), min 340 Optional setting

Time Available for Hydraulic Filter Flushing (Average Flow), min 327

DRAW DOWN CALCULATIONS

Pump Tank Inside Width, in 64 Obtain from manufacturer's data.

Pump Tank Inside Length, in 97 Obtain from manufacturer's data.

Pump Tank Unit Volume, gal/in 26.88

Draw down Depth, inches, at Dosing Rate 2.56 Draw down per dosing cycle (for the number of zones to be doses).

DRAIN-BACK VOLUME POTENTIALLY AVAILABLE

gal/dose 14.81

FLUSH VOLUME RETURNED TO FLUSH TANK, gal 59.25

This can be ignored for spin filters since they are flushed during a dose. If disk filters are used, hydraulic flushing must be initiated manually or programmed to occur automatically (the recommended design option) as needed during one or more of these available time periods.

This is the volume of wastewater contained in the drip laterals for each zone. This volume of wastewater is potentially available to drain to any low point in the runs for each zone after each dosing cycle. This could result in saturating the soil at this location. The design of the drip laterals and supply and return manifolds must prevent this from occurring.

This is the volume of wastewater flushed through each zone during a flush cycle. This volume of wastewater is typically recycled through the treatment system and has the potential to upset the treatment process depending on the type of treatment system used and the amount of equalization that may be available. Complete mix activated sludge processes are typically more likely to be adversely affected than plug flow fixed film processes. There will also be additional flush water associated with the filter flushing, but this volume is typically small compared to that needed for flushing the drip zones.

A B C D E F

432

433

434435436

437

438

439

440

441442

443

444

445

446

Filter Selection Parameters, from Geoflow, Inc.

Filter Minimum Flow, GPM Maximum Flow, GPM2" Model 68 110 1

1 1/2" Model 34 55 21" Model 7 28 3

3/4" Model 4 11 45

Note: These flow ranges are needed for the filters to be self-cleaning. 6The filter flush valve must be partially to fully open allowing debris to flush away.

Filter Name Pressure Loss, psi3/4" AP4E-75, 4-11 GPM 81" AP4E-100, 7-28 GPM 81 1/2" AP4E-150-3, 34-42 GPM 81 1/2" AP4E-150-4, 45-55 GPM 82" AP4E-200-3, 68-84 GPM 82" AP4E-200-4, 90-110 GPM 8

Note: Recommended pressure differential ranges from 5 to 8 psi at the rated flow.

SOLENOID VALVES

dripfield and Vortex filter. It is normally closed, and in the event of a power failure, the valve closes.

Pressure Loss Through Valves (in psi)GPM SVLV-100 1" SVLV-150 1.5" SVLV-200 2"0-4 1.2 max.6 1.48 1.6

10 1.712 1.814 1.916 2.018 2.120 2.3 1.322 2.5 1.424 2.8 1.526 3.2 1.628 3.7 1.730 4.3 1.932 4.9 2.134 5.6 2.336 6.3 2.538 7.0 2.840 7.7 3.0 2.342 8.4 3.3 2.344 9.1 3.6 2.446 9.9 3.9 2.448 10.7 4.2 2.550 11.5 4.6 2.652 5.0 2.654 5.4 2.756 5.8 2.758 6.2 2.860 6.7 2.970 9.5 3.380 13.0 3.490 4.2

100 5.2110 6.7120 7.7130 8.8

Description: The solenoid valve is electrically operated and used to flush the

**Credit - Unibell Handbook of PVC Pipe

Information provided by Orenco Systems and Sta-Rite

10 15 20 25 30 35 40 450.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

Pressure vs. Flow - WASTEFLOW Classic

Pressure - PSI

Flow

- G

PH

HEAD LOSS - OPERATIONSPC 1/2 gph 12" 0 fps PC 1/2 gph 18" 0 fps PC 1/2 gph 24" 0 fps

1 0.000 1.5 0.000 2 0.0002 0.000 3 0.000 4 0.0003 0.000 4.5 0.000 6 0.0004 0.000 6 0.000 8 0.0005 0.000 7.5 0.000 10 0.0006 0.000 9 0.000 12 0.0007 0.000 10.5 0.000 14 0.0018 0.001 12 0.001 16 0.0019 0.001 13.5 0.001 18 0.001

10 0.001 15 0.001 20 0.00211 0.002 16.5 0.002 22 0.00212 0.002 18 0.002 24 0.00313 0.003 19.5 0.003 26 0.00314 0.003 21 0.004 28 0.00415 0.004 22.5 0.005 30 0.00516 0.005 24 0.006 32 0.00617 0.006 25.5 0.007 34 0.00718 0.007 27 0.008 36 0.00919 0.008 28.5 0.009 38 0.01020 0.009 30 0.011 40 0.01221 0.011 31.5 0.013 42 0.01422 0.012 33 0.014 44 0.01623 0.014 34.5 0.016 46 0.01824 0.016 36 0.018 48 0.02025 0.018 37.5 0.021 50 0.02326 0.020 39 0.023 52 0.02527 0.022 40.5 0.026 54 0.02828 0.024 42 0.029 56 0.03129 0.027 43.5 0.032 58 0.03530 0.030 45 0.035 60 0.03831 0.033 46.5 0.039 62 0.04232 0.036 48 0.043 64 0.04633 0.039 49.5 0.047 66 0.05134 0.043 51 0.051 68 0.05535 0.047 52.5 0.055 70 0.06036 0.050 54 0.060 72 0.06537 0.055 55.5 0.065 74 0.07038 0.059 57 0.070 76 0.07639 0.064 58.5 0.076 78 0.08240 0.068 60 0.081 80 0.08841 0.073 61.5 0.087 82 0.09542 0.079 63 0.094 84 0.101

Lateral Length (feet)

Cumulative Loss (psi)





43 0.084 64.5 0.100 86 0.10944 0.090 66 0.107 88 0.11645 0.096 67.5 0.114 90 0.12446 0.102 69 0.122 92 0.13247 0.109 70.5 0.129 94 0.14048 0.116 72 0.138 96 0.14949 0.123 73.5 0.146 98 0.15850 0.130 75 0.155 100 0.16851 0.138 76.5 0.164 102 0.17852 0.146 78 0.173 104 0.18853 0.154 79.5 0.183 106 0.19854 0.163 81 0.193 108 0.20955 0.171 82.5 0.204 110 0.22156 0.181 84 0.214 112 0.23257 0.190 85.5 0.226 114 0.24558 0.200 87 0.237 116 0.25759 0.210 88.5 0.249 118 0.27060 0.220 90 0.262 120 0.28361 0.231 91.5 0.274 122 0.29762 0.242 93 0.287 124 0.31263 0.253 94.5 0.301 126 0.32664 0.265 96 0.315 128 0.34165 0.277 97.5 0.329 130 0.35766 0.290 99 0.344 132 0.37367 0.302 100.5 0.359 134 0.38968 0.315 102 0.375 136 0.40669 0.329 103.5 0.391 138 0.42470 0.343 105 0.407 140 0.44271 0.357 106.5 0.424 142 0.46072 0.372 108 0.442 144 0.47973 0.387 109.5 0.460 146 0.49874 0.402 111 0.478 148 0.51875 0.418 112.5 0.497 150 0.53876 0.434 114 0.516 152 0.55977 0.451 115.5 0.536 154 0.58178 0.468 117 0.556 156 0.60279 0.485 118.5 0.576 158 0.62580 0.503 120 0.598 160 0.64881 0.521 121.5 0.619 162 0.67182 0.540 123 0.642 164 0.69583 0.559 124.5 0.664 166 0.72084 0.579 126 0.687 168 0.74585 0.599 127.5 0.711 170 0.77186 0.619 129 0.736 172 0.79787 0.640 130.5 0.760 174 0.82488 0.661 132 0.786 176 0.85289 0.683 133.5 0.812 178 0.88090 0.705 135 0.838 180 0.90891 0.728 136.5 0.865 182 0.93892 0.751 138 0.892 184 0.96793 0.775 139.5 0.921 186 0.998

94 0.799 141 0.949 188 1.02995 0.824 142.5 0.978 190 1.06196 0.849 144 1.008 192 1.09397 0.874 145.5 1.039 194 1.12698 0.900 147 1.070 196 1.16099 0.927 148.5 1.101 198 1.194

100 0.954 150 1.133 200 1.229101 0.982 151.5 1.166 202 1.264102 1.010 153 1.200 204 1.300103 1.038 154.5 1.234 206 1.337104 1.068 156 1.268 208 1.375105 1.097 157.5 1.304 210 1.413106 1.127 159 1.339 212 1.452107 1.158 160.5 1.376 214 1.492108 1.190 162 1.413 216 1.532109 1.221 163.5 1.451 218 1.573110 1.254 165 1.489 220 1.615111 1.287 166.5 1.529 222 1.657112 1.320 168 1.568 224 1.700113 1.354 169.5 1.609 226 1.744114 1.389 171 1.650 228 1.789115 1.424 172.5 1.692 230 1.834116 1.460 174 1.734 232 1.880117 1.496 175.5 1.777 234 1.927118 1.533 177 1.821 236 1.974119 1.571 178.5 1.866 238 2.022120 1.609 180 1.911 240 2.072121 1.647 181.5 1.957 242 2.121122 1.687 183 2.004 244 2.172123 1.726 184.5 2.051 246 2.223124 1.767 186 2.099 248 2.276125 1.808 187.5 2.148 250 2.328126 1.850 189 2.198 252 2.382127 1.892 190.5 2.248 254 2.437128 1.935 192 2.299 256 2.492129 1.979 193.5 2.351 258 2.548130 2.023 195 2.403 260 2.605131 2.068 196.5 2.457 262 2.663132 2.113 198 2.511 264 2.722133 2.160 199.5 2.566 266 2.781134 2.206 201 2.621 268 2.841135 2.254 202.5 2.678 270 2.902136 2.302 204 2.735 272 2.964137 2.351 205.5 2.793 274 3.027138 2.400 207 2.851 276 3.091139 2.450 208.5 2.911 278 3.155140 2.501 210 2.971 280 3.221141 2.553 211.5 3.032 282 3.287142 2.605 213 3.094 284 3.354143 2.658 214.5 3.157 286 3.422

144 2.711 216 3.221 288 3.491145 2.765 217.5 3.285 290 3.561146 2.820 219 3.351 292 3.632147 2.876 220.5 3.417 294 3.704148 2.932 222 3.484 296 3.776149 2.989 223.5 3.551 298 3.850150 3.047 225 3.620 300 3.924151 3.106 226.5 3.689 302 3.999152 3.165 228 3.760 304 4.076153 3.225 229.5 3.831 306 4.153154 3.285 231 3.903 308 4.231155 3.347 232.5 3.976 310 4.310156 3.409 234 4.050 312 4.390157 3.472 235.5 4.125 314 4.471158 3.535 237 4.200 316 4.553159 3.600 238.5 4.277 318 4.636160 3.665 240 4.354 320 4.720161 3.731 241.5 4.432 322 4.805162 3.798 243 4.512 324 4.891163 3.865 244.5 4.592 326 4.977164 3.933 246 4.673 328 5.065165 4.002 247.5 4.755 330 5.154166 4.072 249 4.838 332 5.244167 4.143 250.5 4.922 334 5.335168 4.214 252 5.006 336 5.427169 4.286 253.5 5.092 338 5.520170 4.359 255 5.179 340 5.614171 4.433 256.5 5.266 342 5.709172 4.507 258 5.355 344 5.805173 4.583 259.5 5.444 346 5.902174 4.659 261 5.535 348 6.000175 4.736 262.5 5.626 350 6.099176 4.814 264 5.719 352 6.199177 4.892 265.5 5.812 354 6.300178 4.972 267 5.907 356 6.403179 5.052 268.5 6.002 358 6.506180 5.133 270 6.098 360 6.611181 5.215 271.5 6.196 362 6.716182 5.298 273 6.294 364 6.823183 5.382 274.5 6.394 366 6.931184 5.466 276 6.494 368 7.039185 5.552 277.5 6.596 370 7.149186 5.638 279 6.698 372 7.260187 5.725 280.5 6.801 374 7.373188 5.813 282 6.906 376 7.486189 5.902 283.5 7.012 378 7.600190 5.992 285 7.118 380 7.716191 6.082 286.5 7.226 382 7.833192 6.174 288 7.335 384 7.950193 6.266 289.5 7.444 386 8.069

194 6.359 291 7.555 388 8.190195 6.454 292.5 7.667 390 8.311196 6.549 294 7.780 392 8.433197 6.645 295.5 7.894 394 8.557198 6.742 297 8.009 396 8.682199 6.839 298.5 8.125 398 8.808200 6.938 300 8.243 400 8.935201 7.038 301.5 8.361 402 9.063202 7.138 303 8.480 404 9.193203 7.240 304.5 8.601 406 9.323204 7.342 306 8.723 408 9.455205 7.446 307.5 8.846 410 9.588206 7.550 309 8.969 412 9.723207 7.655 310.5 9.095 414 9.858208 7.761 312 9.221 416 9.995209 7.869 313.5 9.348 418 10.133210 7.977 315 9.476 420 10.272211 8.086 316.5 9.606 422 10.413212 8.196 318 9.737 424 10.554213 8.307 319.5 9.869 426 10.697214 8.419 321 10.002 428 10.842215 8.532 322.5 10.136 430 10.987216 8.646 324 10.271 432 11.134217 8.761 325.5 10.408 434 11.282218 8.876 327 10.545 436 11.431219 8.993 328.5 10.684 438 11.581220 9.111 330 10.824 440 11.733221 9.230 331.5 10.966 442 11.886222 9.350 333 11.108 444 12.041223 9.471 334.5 11.252 446 12.196224 9.593 336 11.396 448 12.353225 9.716 337.5 11.542 450 12.512226 9.840 339 11.690 452 12.671227 9.965 340.5 11.838 454 12.832228 10.091 342 11.988 456 12.994229 10.218 343.5 12.139 458 13.158230 10.346 345 12.291 460 13.323231 10.475 346.5 12.444 462 13.489232 10.605 348 12.599 464 13.657233 10.736 349.5 12.755 466 13.826234 10.868 351 12.912 468 13.996235 11.001 352.5 13.070 470 14.168236 11.136 354 13.230 472 14.341237 11.271 355.5 13.390 474 14.515238 11.408 357 13.553 476 14.691239 11.545 358.5 13.716 478 14.868240 11.684 360 13.881 480 15.046241 11.823 361.5 14.047 482 15.226242 11.964 363 14.214 484 15.407243 12.106 364.5 14.382 486 15.590

244 12.249 366 14.552 488 15.774245 12.393 367.5 14.723 490 15.959246 12.538 369 14.896 492 16.146247 12.684 370.5 15.069 494 16.335248 12.832 372 15.244 496 16.524249 12.980 373.5 15.421 498 16.715250 13.130 375 15.598 500 16.908251 13.280 376.5 15.777 502 17.102252 13.432 378 15.957 504 17.297253 13.585 379.5 16.139 506 17.494254 13.739 381 16.322 508 17.693255 13.894 382.5 16.506 510 17.892256 14.050 384 16.692 512 18.094257 14.208 385.5 16.879 514 18.296258 14.366 387 17.067 516 18.501259 14.526 388.5 17.257 518 18.706260 14.687 390 17.448 520 18.913261 14.849 391.5 17.641 522 19.122262 15.012 393 17.834 524 19.332263 15.176 394.5 18.030 526 19.544264 15.342 396 18.226 528 19.757265 15.508 397.5 18.424 530 19.971266 15.676 399 18.623 532 20.187267 15.845 400.5 18.824 534 20.405268 16.015 402 19.026 536 20.624269 16.187 403.5 19.230 538 20.845270 16.359 405 19.435 540 21.067271 16.533 406.5 19.641 542 21.291272 16.708 408 19.849 544 21.516273 16.884 409.5 20.058 546 21.743274 17.061 411 20.269 548 21.971275 17.240 412.5 20.481 550 22.201276 17.419 414 20.695 552 22.432277 17.600 415.5 20.910 554 22.665278 17.782 417 21.126 556 22.900279 17.966 418.5 21.344 558 23.136280 18.150 420 21.563 560 23.374281 18.336 421.5 21.784 562 23.613282 18.523 423 22.006 564 23.854283 18.712 424.5 22.230 566 24.096284 18.901 426 22.455 568 24.340285 19.092 427.5 22.682 570 24.586286 19.284 429 22.910 572 24.833287 19.477 430.5 23.139 574 25.082288 19.672 432 23.370 576 25.333289 19.867 433.5 23.603 578 25.585290 20.064 435 23.837 580 25.839291 20.263 436.5 24.073 582 26.094292 20.462 438 24.310 584 26.351293 20.663 439.5 24.548 586 26.610

294 20.865 441 24.788 588 26.870295 21.069 442.5 25.030 590 27.132296 21.273 444 25.273 592 27.395297 21.479 445.5 25.518 594 27.661298 21.687 447 25.764 596 27.928299 21.895 448.5 26.012 598 28.196300 22.105 450 26.261 600 28.466301 22.316 451.5 26.512 602 28.738302 22.529 453 26.764 604 29.012303 22.742 454.5 27.018 606 29.287304 22.957 456 27.274 608 29.564305 23.174 457.5 27.531 610 29.843306 23.391 459 27.790 612 30.123307 23.610 460.5 28.050 614 30.405308 23.831 462 28.312 616 30.689309 24.053 463.5 28.575 618 30.974310 24.276 465 28.840 620 31.262311 24.500 466.5 29.106 622 31.551312 24.726 468 29.375 624 31.841313 24.953 469.5 29.644 626 32.134314 25.181 471 29.916 628 32.428315 25.411 472.5 30.189 630 32.724316 25.642 474 30.463 632 33.021317 25.874 475.5 30.739 634 33.321318 26.108 477 31.017 636 33.622319 26.343 478.5 31.297 638 33.925320 26.580 480 31.578 640 34.229321 26.818 481.5 31.860 642 34.536322 27.057 483 32.145 644 34.844323 27.298 484.5 32.431 646 35.154324 27.540 486 32.718325 27.784 487.5 33.008326 28.029 489 33.299327 28.275 490.5 33.591328 28.523 492 33.885329 28.772 493.5 34.181330 29.022 495 34.479331 29.274 496.5 34.778332 29.527 498 35.079333 29.782334 30.038335 30.296336 30.555337 30.815338 31.077339 31.341340 31.605341 31.872342 32.139343 32.408

344 32.679345 32.951346 33.225347 33.500348 33.776349 34.054350 34.333351 34.614352 34.897353 35.181

HEAD LOSS - OPERATIONSPC 1 gph 12" 0 fps PC 1 gph 18" 0 fps PC 1 gph 24" 0 fps

1 0.000 1.5 0.000 2 0.0002 0.000 3 0.000 4 0.0003 0.000 4.5 0.000 6 0.0004 0.001 6 0.001 8 0.0015 0.001 7.5 0.001 10 0.0016 0.002 9 0.002 12 0.0027 0.002 10.5 0.003 14 0.0038 0.003 12 0.004 16 0.0049 0.004 13.5 0.005 18 0.006

10 0.006 15 0.007 20 0.00711 0.007 16.5 0.008 22 0.00912 0.009 18 0.010 24 0.01213 0.011 19.5 0.013 26 0.01514 0.014 21 0.016 28 0.01815 0.016 22.5 0.019 30 0.02116 0.019 24 0.022 32 0.02517 0.023 25.5 0.026 34 0.03018 0.027 27 0.031 36 0.03519 0.031 28.5 0.036 38 0.04020 0.036 30 0.041 40 0.04621 0.041 31.5 0.047 42 0.05322 0.047 33 0.053 44 0.06023 0.053 34.5 0.060 46 0.06824 0.059 36 0.068 48 0.07725 0.066 37.5 0.076 50 0.08626 0.074 39 0.085 52 0.09627 0.082 40.5 0.094 54 0.10628 0.091 42 0.104 56 0.11729 0.101 43.5 0.115 58 0.12930 0.111 45 0.126 60 0.14231 0.121 46.5 0.139 62 0.15632 0.133 48 0.152 64 0.17033 0.145 49.5 0.165 66 0.18634 0.158 51 0.180 68 0.20235 0.171 52.5 0.195 70 0.21936 0.185 54 0.211 72 0.23737 0.200 55.5 0.228 74 0.25638 0.216 57 0.246 76 0.27739 0.233 58.5 0.265 78 0.29840 0.250 60 0.285 80 0.32041 0.268 61.5 0.306 82 0.34342 0.288 63 0.327 84 0.367







43 0.308 64.5 0.350 86 0.39244 0.328 66 0.374 88 0.41945 0.350 67.5 0.398 90 0.44646 0.373 69 0.424 92 0.47547 0.397 70.5 0.451 94 0.50548 0.421 72 0.479 96 0.53649 0.447 73.5 0.508 98 0.56950 0.474 75 0.538 100 0.60351 0.502 76.5 0.570 102 0.63852 0.531 78 0.602 104 0.67453 0.560 79.5 0.636 106 0.71254 0.591 81 0.671 108 0.75155 0.624 82.5 0.707 110 0.79156 0.657 84 0.745 112 0.83357 0.691 85.5 0.784 114 0.87658 0.727 87 0.824 116 0.92159 0.764 88.5 0.865 118 0.96760 0.802 90 0.908 120 1.01561 0.841 91.5 0.953 122 1.06462 0.881 93 0.998 124 1.11563 0.923 94.5 1.045 126 1.16864 0.966 96 1.094 128 1.22265 1.010 97.5 1.144 130 1.27766 1.056 99 1.195 132 1.33567 1.103 100.5 1.248 134 1.39468 1.151 102 1.303 136 1.45469 1.201 103.5 1.359 138 1.51770 1.252 105 1.417 140 1.58171 1.305 106.5 1.476 142 1.64772 1.359 108 1.537 144 1.71573 1.415 109.5 1.599 146 1.78474 1.472 111 1.664 148 1.85575 1.530 112.5 1.729 150 1.92976 1.590 114 1.797 152 2.00477 1.652 115.5 1.866 154 2.08178 1.715 117 1.937 156 2.16079 1.780 118.5 2.010 158 2.24180 1.846 120 2.085 160 2.32481 1.914 121.5 2.161 162 2.40882 1.984 123 2.239 164 2.49583 2.055 124.5 2.320 166 2.58484 2.128 126 2.402 168 2.67585 2.203 127.5 2.485 170 2.76986 2.279 129 2.571 172 2.86487 2.357 130.5 2.659 174 2.96188 2.437 132 2.749 176 3.06189 2.518 133.5 2.840 178 3.16390 2.602 135 2.934 180 3.26791 2.687 136.5 3.030 182 3.37392 2.774 138 3.128 184 3.48193 2.863 139.5 3.228 186 3.592

94 2.954 141 3.330 188 3.70595 3.047 142.5 3.434 190 3.82196 3.141 144 3.540 192 3.93897 3.238 145.5 3.648 194 4.05998 3.336 147 3.759 196 4.18199 3.437 148.5 3.871 198 4.306

100 3.539 150 3.986 200 4.434101 3.644 151.5 4.104 202 4.563102 3.750 153 4.223 204 4.696103 3.859 154.5 4.345 206 4.831104 3.969 156 4.469 208 4.968105 4.082 157.5 4.595 210 5.108106 4.197 159 4.724 212 5.251107 4.314 160.5 4.855 214 5.396108 4.433 162 4.989 216 5.544109 4.554 163.5 5.124 218 5.695110 4.678 165 5.263 220 5.848111 4.803 166.5 5.404 222 6.004112 4.931 168 5.547 224 6.163113 5.062 169.5 5.693 226 6.324114 5.194 171 5.841 228 6.488115 5.329 172.5 5.992 230 6.656116 5.466 174 6.145 232 6.825117 5.605 175.5 6.301 234 6.998118 5.747 177 6.460 236 7.174119 5.891 178.5 6.621 238 7.352120 6.037 180 6.785 240 7.534121 6.186 181.5 6.952 242 7.718122 6.337 183 7.121 244 7.906123 6.491 184.5 7.293 246 8.096124 6.647 186 7.468 248 8.289125 6.806 187.5 7.645 250 8.486126 6.967 189 7.826 252 8.685127 7.130 190.5 8.009 254 8.888128 7.297 192 8.195 256 9.094129 7.465 193.5 8.384 258 9.302130 7.637 195 8.575 260 9.514131 7.811 196.5 8.770 262 9.730132 7.987 198 8.967 264 9.948133 8.166 199.5 9.168 266 10.170134 8.348 201 9.371 268 10.395135 8.533 202.5 9.577 270 10.623136 8.720 204 9.787 272 10.854137 8.910 205.5 9.999 274 11.089138 9.103 207 10.214 276 11.327139 9.298 208.5 10.433 278 11.569140 9.496 210 10.655 280 11.814141 9.697 211.5 10.879 282 12.062142 9.901 213 11.107 284 12.314143 10.108 214.5 11.338 286 12.569

144 10.317 216 11.572 288 12.828145 10.530 217.5 11.810 290 13.090146 10.745 219 12.050 292 13.356147 10.963 220.5 12.294 294 13.626148 11.185 222 12.541 296 13.899149 11.409 223.5 12.791 298 14.175150 11.636 225 13.045 300 14.456151 11.866 226.5 13.302 302 14.740152 12.099 228 13.563 304 15.027153 12.335 229.5 13.826 306 15.319154 12.575 231 14.093 308 15.614155 12.817 232.5 14.364 310 15.913156 13.062 234 14.638 312 16.215157 13.311 235.5 14.916 314 16.522158 13.562 237 15.196 316 16.832159 13.817 238.5 15.481 318 17.146160 14.075 240 15.769 320 17.464161 14.336 241.5 16.061 322 17.786162 14.601 243 16.356 324 18.112163 14.869 244.5 16.654 326 18.442164 15.140 246 16.957 328 18.776165 15.414 247.5 17.263 330 19.113166 15.691 249 17.572 332 19.455167 15.972 250.5 17.886 334 19.801168 16.256 252 18.203 336 20.151169 16.544 253.5 18.524 338 20.505170 16.835 255 18.848 340 20.863171 17.129 256.5 19.176 342 21.226172 17.427 258 19.508 344 21.592173 17.728 259.5 19.844 346 21.963174 18.033 261 20.184 348 22.338175 18.341 262.5 20.528 350 22.717176 18.652 264 20.875 352 23.101177 18.967 265.5 21.227 354 23.488178 19.286 267 21.582 356 23.880179 19.608 268.5 21.941 358 24.277180 19.934 270 22.305 360 24.678181 20.264 271.5 22.672 362 25.083182 20.597 273 23.043 364 25.492183 20.933 274.5 23.418 366 25.906184 21.274 276 23.798 368 26.325185 21.618 277.5 24.181 370 26.748186 21.965 279 24.569 372 27.175187 22.317 280.5 24.961 374 27.607188 22.672 282 25.356 376 28.044189 23.031 283.5 25.757 378 28.485190 23.394 285 26.161 380 28.931191 23.760 286.5 26.569 382 29.381192 24.131 288 26.982 384 29.836193 24.505 289.5 27.399 386 30.296

194 24.883 291 27.820 388 30.761195 25.265 292.5 28.246 390 31.230196 25.651 294 28.676 392 31.704197 26.041 295.5 29.110 394 32.183198 26.435 297 29.549 396 32.666199 26.833 298.5 29.992 398 33.154200 27.234 300 30.439 400 33.648201 27.640 301.5 30.891 402 34.146202 28.050 303 31.347 404 34.649203 28.464 304.5 31.808 406 35.157204 28.882 306 32.274 408 35.670205 29.304 307.5 32.744 410 36.188206 29.730 309 33.218 412 36.711207 30.160 310.5 33.697 414 37.239208 30.595 312 34.181 416 37.771209 31.033 313.5 34.669 418 38.310210 31.476 315 35.162 420 38.853211 31.923 316.5 35.659 422 39.401212 32.374 318 36.162 424 39.954213 32.830 319.5 36.669 426 40.513214 33.290 321 37.181 428 41.077215 33.754 322.5 37.697 430 41.646216 34.222 324 38.218 432 42.220217 34.695 325.5 38.744 434 42.800218 35.172 327 39.275 436 43.385219 35.653 328.5 39.811 438 43.975220 36.139 330 40.352 440 44.570221 36.630 331.5 40.897 442 45.171222 37.124 333 41.448 444 45.778223 37.624 334.5 42.003 446 46.389224 38.127 336 42.564 448 47.006225 38.635 337.5 43.129 450 47.629226 39.148 339 43.699 452 48.257227 39.666 340.5 44.275 454 48.891228 40.187 342 44.855 456 49.530229 40.714 343.5 45.441 458 50.175230 41.245 345 46.032 460 50.825231 41.781 346.5 46.627 462 51.481232 42.321 348 47.228 464 52.143233 42.866 349.5 47.834 466 52.810234 43.416 351 48.446 468 53.483235 43.970 352.5 49.062 470 54.162236 44.529 354 49.684 472 54.846237 45.093 355.5 50.311 474 55.537238 45.662 357 50.943 476 56.233239 46.235 358.5 51.581 478 56.934240 46.813 360 52.224 480 57.642241 47.397 361.5 52.872 482 58.356242 47.985 363 53.526 484 59.075243 48.577 364.5 54.185 486 59.801

244 49.175 366 54.849 488 60.532245 49.778 367.5 55.519 490 61.269246 50.386 369 56.194 492 62.012247 50.998 370.5 56.875 494 62.762248 51.616 372 57.562 496 63.517249 52.238 373.5 58.254 498 64.278250 52.866 375 58.951 500 65.046251 53.499 376.5 59.654 502 65.820252 54.136 378 60.363 504 66.599253 54.779 379.5 61.077 506 67.385254 55.427 381 61.797 508 68.177255 56.080 382.5 62.523 510 68.976256 56.738 384 63.254 512 69.780257 57.402 385.5 63.991 514 70.591258 58.070 387 64.734 516 71.408259 58.744 388.5 65.482 518 72.232260 59.423 390 66.237 520 73.062261 60.107 391.5 66.997 522 73.898262 60.797 393 67.763 524 74.740263 61.492 394.5 68.535 526 75.589264 62.192 396 69.312 528 76.445265 62.898 397.5 70.096 530 77.307266 63.608 399 70.886 532 78.175267 64.325 400.5 71.681 534 79.050268 65.046 402 72.483 536 79.931269 65.774 403.5 73.290 538 80.819270 66.506 405 74.103 540 81.714271 67.244 406.5 74.923 542 82.615272 67.988 408 75.749 544 83.523273 68.737 409.5 76.580 546 84.438274 69.491 411 77.418 548 85.359275 70.251 412.5 78.262 550 86.287276 71.017 414 79.112 552 87.221277 71.788 415.5 79.968 554 88.163278 72.565 417 80.831 556 89.111279 73.348 418.5 81.700 558 90.066280 74.136 420 82.574 560 91.028281 74.930 421.5 83.456 562 91.997282 75.729 423 84.343 564 92.973283 76.534 424.5 85.237 566 93.955284 77.345 426 86.137 568 94.945285 78.162 427.5 87.044 570 95.941286 78.985 429 87.957 572 96.945287 79.813 430.5 88.876 574 97.955288 80.647 432 89.802 576 98.973289 81.487 433.5 90.734 578 99.998290 82.333 435 91.673 580 101.029291 83.185 436.5 92.618 582 102.068292 84.043 438 93.570 584 103.114293 84.906 439.5 94.528 586 104.167

294 85.776 441 95.493 588 105.228295 86.652 442.5 96.464 590 106.295296 87.533 444 97.443 592 107.370297 88.421 445.5 98.427 594 108.452298 89.314 447 99.419 596 109.542299 90.214 448.5 100.417 598 110.638300 91.120 450 101.422 600 111.743301 92.032 451.5 102.433 602 112.854302 92.950 453 103.451 604 113.973303 93.874 454.5 104.477 606 115.099304 94.804 456 105.508 608 116.233305 95.741 457.5 106.547 610 117.374306 96.683 459 107.593 612 118.523307 97.632 460.5 108.645 614 119.679308 98.588 462 109.705 616 120.843309 99.549 463.5 110.771 618 122.014310 100.517 465 111.844 620 123.193311 101.491 466.5 112.924 622 124.380312 102.471 468 114.012 624 125.574313 103.458 469.5 115.106 626 126.776314 104.451 471 116.207 628 127.986315 105.451 472.5 117.315 630 129.203316 106.457 474 118.431 632 130.428317 107.469 475.5 119.553 634 131.661318 108.488 477 120.683 636 132.902319 109.514 478.5 121.820 638 134.150320 110.546 480 122.964 640 135.407321 111.584 481.5 124.115 642 136.671322 112.629 483 125.274 644 137.943323 113.681 484.5 126.439 646 139.223324 114.739 486 127.612325 115.803 487.5 128.792326 116.875 489 129.980327 117.953 490.5 131.175328 119.038 492 132.377329 120.129 493.5 133.587330 121.227 495 134.804331 122.332 496.5 136.029332 123.444 498 137.261333 124.562334 125.688335 126.820336 127.959337 129.105338 130.257339 131.417340 132.584341 133.757342 134.938343 136.125

344 137.320345 138.521346 139.730347 140.946348 142.169349 143.399350 144.636

HEAD LOSS - OPERATIONSNon-PC 12" 0 fps Non-PC 18" 0 fps Non-PC 24" 0 fps

1 0.000 1.5 0.000 2 0.0002 0.000 3 0.000 4 0.0003 0.000 4.5 0.000 6 0.0004 0.000 6 0.000 8 0.0005 0.000 7.5 0.000 10 0.0016 0.001 9 0.000 12 0.0017 0.001 10.5 0.001 14 0.0018 0.001 12 0.001 16 0.0029 0.002 13.5 0.002 18 0.003

10 0.002 15 0.002 20 0.00311 0.003 16.5 0.003 22 0.00412 0.004 18 0.004 24 0.00613 0.005 19.5 0.005 26 0.00714 0.006 21 0.006 28 0.00815 0.007 22.5 0.008 30 0.01016 0.008 24 0.009 32 0.01217 0.010 25.5 0.011 34 0.01418 0.011 27 0.013 36 0.01719 0.013 28.5 0.015 38 0.02020 0.015 30 0.018 40 0.02321 0.017 31.5 0.020 42 0.02622 0.019 33 0.023 44 0.03023 0.022 34.5 0.027 46 0.03424 0.024 36 0.030 48 0.03825 0.027 37.5 0.034 50 0.04226 0.030 39 0.038 52 0.04727 0.034 40.5 0.042 54 0.05328 0.037 42 0.047 56 0.05829 0.041 43.5 0.052 58 0.06430 0.045 45 0.058 60 0.07131 0.050 46.5 0.063 62 0.07832 0.054 48 0.069 64 0.08533 0.059 49.5 0.076 66 0.09334 0.064 51 0.083 68 0.10135 0.070 52.5 0.090 70 0.10936 0.075 54 0.098 72 0.11837 0.081 55.5 0.106 74 0.12838 0.088 57 0.114 76 0.13839 0.094 58.5 0.123 78 0.14840 0.101 60 0.132 80 0.15941 0.109 61.5 0.142 82 0.17142 0.116 63 0.153 84 0.183







43 0.124 64.5 0.163 86 0.19544 0.133 66 0.174 88 0.20845 0.142 67.5 0.186 90 0.22246 0.151 69 0.198 92 0.23647 0.160 70.5 0.211 94 0.25148 0.170 72 0.224 96 0.26649 0.180 73.5 0.238 98 0.28250 0.191 75 0.252 100 0.29951 0.202 76.5 0.267 102 0.31652 0.214 78 0.283 104 0.33453 0.226 79.5 0.299 106 0.35354 0.238 81 0.315 108 0.37255 0.251 82.5 0.332 110 0.39256 0.264 84 0.350 112 0.41257 0.278 85.5 0.369 114 0.43358 0.292 87 0.388 116 0.45559 0.307 88.5 0.407 118 0.47860 0.322 90 0.427 120 0.50161 0.338 91.5 0.448 122 0.52662 0.354 93 0.470 124 0.55063 0.370 94.5 0.492 126 0.57664 0.388 96 0.515 128 0.60365 0.405 97.5 0.539 130 0.63066 0.424 99 0.563 132 0.65867 0.442 100.5 0.588 134 0.68768 0.462 102 0.614 136 0.71669 0.482 103.5 0.640 138 0.74770 0.502 105 0.667 140 0.77871 0.523 106.5 0.695 142 0.81072 0.545 108 0.724 144 0.84373 0.567 109.5 0.754 146 0.87774 0.589 111 0.784 148 0.91275 0.613 112.5 0.815 150 0.94876 0.637 114 0.847 152 0.98477 0.661 115.5 0.880 154 1.02278 0.687 117 0.913 156 1.06079 0.713 118.5 0.947 158 1.10080 0.739 120 0.983 160 1.14081 0.766 121.5 1.019 162 1.18182 0.794 123 1.056 164 1.22483 0.823 124.5 1.093 166 1.26784 0.852 126 1.132 168 1.31285 0.882 127.5 1.172 170 1.35786 0.912 129 1.212 172 1.40387 0.944 130.5 1.254 174 1.45188 0.976 132 1.296 176 1.49989 1.008 133.5 1.339 178 1.54990 1.042 135 1.383 180 1.60091 1.076 136.5 1.429 182 1.65292 1.111 138 1.475 184 1.70593 1.147 139.5 1.522 186 1.759

94 1.183 141 1.570 188 1.81495 1.221 142.5 1.620 190 1.87096 1.259 144 1.670 192 1.92897 1.298 145.5 1.721 194 1.98798 1.337 147 1.773 196 2.04799 1.378 148.5 1.827 198 2.108

100 1.419 150 1.881 200 2.170101 1.461 151.5 1.937 202 2.234102 1.504 153 1.993 204 2.299103 1.548 154.5 2.051 206 2.365104 1.593 156 2.110 208 2.432105 1.639 157.5 2.170 210 2.501106 1.685 159 2.231 212 2.571107 1.733 160.5 2.294 214 2.642108 1.781 162 2.357 216 2.715109 1.830 163.5 2.422 218 2.789110 1.880 165 2.488 220 2.865111 1.931 166.5 2.555 222 2.942112 1.983 168 2.623 224 3.020113 2.037 169.5 2.693 226 3.100114 2.091 171 2.764 228 3.181115 2.146 172.5 2.836 230 3.263116 2.202 174 2.909 232 3.347117 2.259 175.5 2.984 234 3.433118 2.317 177 3.060 236 3.520119 2.376 178.5 3.137 238 3.609120 2.436 180 3.216 240 3.699121 2.497 181.5 3.296 242 3.791122 2.559 183 3.377 244 3.884123 2.622 184.5 3.460 246 3.979124 2.687 186 3.544 248 4.075125 2.752 187.5 3.630 250 4.174126 2.819 189 3.717 252 4.273127 2.886 190.5 3.805 254 4.375128 2.955 192 3.895 256 4.478129 3.025 193.5 3.987 258 4.583130 3.096 195 4.080 260 4.690131 3.169 196.5 4.174 262 4.798132 3.242 198 4.270 264 4.908133 3.317 199.5 4.368 266 5.020134 3.393 201 4.467 268 5.134135 3.470 202.5 4.567 270 5.249136 3.548 204 4.670 272 5.367137 3.628 205.5 4.774 274 5.486138 3.709 207 4.879 276 5.607139 3.791 208.5 4.986 278 5.730140 3.874 210 5.095 280 5.855141 3.959 211.5 5.206 282 5.982142 4.045 213 5.318 284 6.111143 4.133 214.5 5.432 286 6.242

144 4.221 216 5.547 288 6.375145 4.311 217.5 5.665 290 6.511146 4.403 219 5.784 292 6.648147 4.496 220.5 5.905 294 6.787148 4.590 222 6.028 296 6.928149 4.686 223.5 6.153 298 7.072150 4.783 225 6.279 300 7.218151 4.882 226.5 6.408 302 7.365152 4.982 228 6.538 304 7.516153 5.083 229.5 6.670 306 7.668154 5.186 231 6.805 308 7.823155 5.291 232.5 6.941 310 7.980156 5.397 234 7.079 312 8.139157 5.505 235.5 7.219 314 8.300158 5.614 237 7.361 316 8.465159 5.725 238.5 7.506 318 8.631160 5.837 240 7.652 320 8.800161 5.952 241.5 7.801 322 8.971162 6.067 243 7.951 324 9.145163 6.185 244.5 8.104 326 9.321164 6.304 246 8.259 328 9.500165 6.424 247.5 8.416 330 9.682166 6.547 249 8.575 332 9.866167 6.671 250.5 8.737 334 10.053168 6.797 252 8.901 336 10.242169 6.924 253.5 9.067 338 10.434170 7.054 255 9.236 340 10.629171 7.185 256.5 9.406 342 10.827172 7.318 258 9.580 344 11.028173 7.453 259.5 9.755 346 11.231174 7.590 261 9.933 348 11.437175 7.729 262.5 10.114 350 11.646176 7.869 264 10.297 352 11.858177 8.012 265.5 10.482 354 12.073178 8.156 267 10.670 356 12.292179 8.302 268.5 10.861 358 12.513180 8.451 270 11.054 360 12.737181 8.601 271.5 11.250 362 12.964182 8.754 273 11.449 364 13.195183 8.908 274.5 11.650 366 13.428184 9.065 276 11.854 368 13.665185 9.223 277.5 12.061 370 13.906186 9.384 279 12.270 372 14.149187 9.547 280.5 12.483 374 14.396188 9.712 282 12.698 376 14.646189 9.879 283.5 12.916 378 14.900190 10.049 285 13.137 380 15.157191 10.221 286.5 13.361 382 15.418192 10.395 288 13.588 384 15.682193 10.571 289.5 13.818 386 15.950

194 10.749 291 14.051 388 16.221195 10.930 292.5 14.287 390 16.496196 11.114 294 14.526 392 16.775197 11.299 295.5 14.768 394 17.058198 11.487 297 15.014 396 17.344199 11.678 298.5 15.263 398 17.635200 11.871 300 15.515 400 17.929201 12.067 301.5 15.770 402 18.227202 12.265 303 16.029 404 18.529203 12.465 304.5 16.291 406 18.836204 12.668 306 16.556 408 19.146205 12.874 307.5 16.825 410 19.460206 13.083 309 17.098 412 19.779207 13.294 310.5 17.374 414 20.102208 13.507 312 17.653209 13.724 313.5 17.937210 13.943 315 18.223211 14.165 316.5 18.514212 14.390 318 18.808213 14.618 319.5 19.106214 14.848 321 19.408215 15.082 322.5 19.714216 15.318 324 20.023217 15.558 325.5 20.337218 15.800 327 20.655219 16.046 328.5 20.976220 16.294 330 21.302221 16.546 331.5 21.632222 16.801 333 21.966223 17.059 334.5 22.304224 17.320 336 22.646225 17.585 337.5 22.993226 17.852 339 23.344227 18.124 340.5 23.700228 18.398 342 24.060229 18.676 343.5 24.424230 18.957 345 24.793231 19.242 346.5 25.167232 19.530 348 25.545233 19.822 349.5 25.928234 20.118 351 26.315235 20.417 352.5 26.708236 20.720 354 27.105237 21.026 355.5 27.507238 21.336 357 27.914239 21.651 358.5 28.326240 21.968 360 28.742241 22.290 361.5 29.164242 22.616 363 29.591243 22.946 364.5 30.023

244 23.280 366 30.461245 23.617 367.5 30.903246 23.959 369 31.351247 24.305 370.5 31.804248 24.656 372 32.263249 25.010 373.5 32.726250 25.369 375 33.196251 25.733 376.5 33.670252 26.100 378 34.151253 26.472 379.5 34.637254 26.849 381 35.128255 27.230256 27.616257 28.006258 28.401259 28.801260 29.206261 29.616262 30.030263 30.450264 30.874265 31.304266 31.739267 32.179268 32.624269 33.075270 33.531271 33.993272 34.460273 34.932274 35.411275 35.895276 36.385277 36.880278 37.382279 37.889280 38.403281 38.923282 39.449283 39.981284 40.519285 41.064286 41.616287 42.174288 42.738289 43.310290 43.888291 44.473292 45.065293 45.664

0.000 5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.0000

100

200

300

400

500

600

700

f(x) = − 0.0000193229 x⁶ + 0.00215442 x⁵ − 0.0928451 x⁴ + 1.948546 x³ − 20.83125 x² + 120.8348 x + 63.80592R² = 0.992076727015397

Column EPolynomial (Column E)

294 46.270295 46.883296 47.504297 48.131298 48.767299 49.410300 50.060

0.000 5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.0000

100

200

300

400

500

600

700

f(x) = − 0.0000193229 x⁶ + 0.00215442 x⁵ − 0.0928451 x⁴ + 1.948546 x³ − 20.83125 x² + 120.8348 x + 63.80592R² = 0.992076727015397


HEAD LOSS - FLUSHINGPC 1/2 gph 12" 1 fps PC 1/2 gph 18" 1 fps PC 1/2 gph 24" 1 fps

1 0.020 1.5 0.024 22 0.040 3 0.048 43 0.061 4.5 0.073 64 0.082 6 0.098 85 0.104 7.5 0.124 106 0.126 9 0.150 127 0.149 10.5 0.177 148 0.172 12 0.204 169 0.196 13.5 0.232 18

10 0.220 15 0.261 2011 0.244 16.5 0.290 2212 0.269 18 0.320 2413 0.295 19.5 0.350 2614 0.321 21 0.381 2815 0.347 22.5 0.412 3016 0.374 24 0.445 3217 0.402 25.5 0.477 3418 0.430 27 0.511 3619 0.458 28.5 0.544 3820 0.487 30 0.579 4021 0.517 31.5 0.614 4222 0.547 33 0.650 4423 0.578 34.5 0.686 4624 0.609 36 0.723 4825 0.641 37.5 0.761 5026 0.673 39 0.799 5227 0.706 40.5 0.839 5428 0.739 42 0.878 5629 0.773 43.5 0.919 5830 0.808 45 0.960 6031 0.843 46.5 1.001 6232 0.878 48 1.044 6433 0.915 49.5 1.087 6634 0.952 51 1.130 6835 0.989 52.5 1.175 7036 1.027 54 1.220 7237 1.066 55.5 1.266 7438 1.105 57 1.312 7639 1.144 58.5 1.360 7840 1.185 60 1.408 8041 1.226 61.5 1.456 8242 1.268 63 1.506 84






43 1.310 64.5 1.556 8644 1.353 66 1.607 8845 1.396 67.5 1.659 9046 1.440 69 1.711 9247 1.485 70.5 1.764 9448 1.530 72 1.818 9649 1.577 73.5 1.873 9850 1.623 75 1.928 10051 1.671 76.5 1.985 10252 1.719 78 2.042 10453 1.767 79.5 2.100 10654 1.817 81 2.158 10855 1.867 82.5 2.218 11056 1.917 84 2.278 11257 1.969 85.5 2.339 11458 2.021 87 2.401 11659 2.073 88.5 2.463 11860 2.127 90 2.527 12061 2.181 91.5 2.591 12262 2.236 93 2.656 12463 2.291 94.5 2.722 12664 2.348 96 2.789 12865 2.404 97.5 2.857 13066 2.462 99 2.925 13267 2.521 100.5 2.994 13468 2.580 102 3.065 13669 2.639 103.5 3.136 13870 2.700 105 3.208 14071 2.761 106.5 3.280 14272 2.823 108 3.354 14473 2.886 109.5 3.429 14674 2.950 111 3.504 14875 3.014 112.5 3.581 15076 3.079 114 3.658 15277 3.145 115.5 3.736 15478 3.211 117 3.815 15679 3.279 118.5 3.895 15880 3.347 120 3.976 16081 3.416 121.5 4.058 16282 3.485 123 4.140 16483 3.556 124.5 4.224 16684 3.627 126 4.309 16885 3.699 127.5 4.394 17086 3.772 129 4.481 17287 3.845 130.5 4.568 17488 3.920 132 4.657 17689 3.995 133.5 4.746 17890 4.071 135 4.836 18091 4.148 136.5 4.928 18292 4.226 138 5.020 18493 4.304 139.5 5.113 186

94 4.383 141 5.208 18895 4.464 142.5 5.303 19096 4.545 144 5.399 19297 4.626 145.5 5.496 19498 4.709 147 5.595 19699 4.793 148.5 5.694 198

100 4.877 150 5.794 200101 4.962 151.5 5.895 202102 5.048 153 5.998 204103 5.135 154.5 6.101 206104 5.223 156 6.205 208105 5.312 157.5 6.311 210106 5.402 159 6.417 212107 5.492 160.5 6.525 214108 5.583 162 6.633 216109 5.676 163.5 6.743 218110 5.769 165 6.853 220111 5.863 166.5 6.965 222112 5.958 168 7.078 224113 6.054 169.5 7.192 226114 6.150 171 7.307 228115 6.248 172.5 7.423 230116 6.347 174 7.540 232117 6.446 175.5 7.658 234118 6.546 177 7.777 236119 6.648 178.5 7.898 238120 6.750 180 8.019 240121 6.853 181.5 8.142 242122 6.957 183 8.266 244123 7.063 184.5 8.390 246124 7.169 186 8.516 248125 7.276 187.5 8.644 250126 7.384 189 8.772 252127 7.492 190.5 8.901 254128 7.602 192 9.032 256129 7.713 193.5 9.163 258130 7.825 195 9.296 260131 7.938 196.5 9.430 262132 8.052 198 9.565 264133 8.166 199.5 9.702 266134 8.282 201 9.839 268135 8.399 202.5 9.978 270136 8.517 204 10.118 272137 8.635 205.5 10.259 274138 8.755 207 10.401 276139 8.876 208.5 10.544 278140 8.997 210 10.689 280141 9.120 211.5 10.835 282142 9.244 213 10.982 284143 9.369 214.5 11.130 286

144 9.495 216 11.280 288145 9.621 217.5 11.430 290146 9.749 219 11.582 292147 9.878 220.5 11.736 294148 10.008 222 11.890 296149 10.139 223.5 12.046 298150 10.271 225 12.202 300151 10.404 226.5 12.361 302152 10.538 228 12.520 304153 10.674 229.5 12.681 306154 10.810 231 12.842 308155 10.947 232.5 13.006 310156 11.086 234 13.170 312157 11.225 235.5 13.336 314158 11.366 237 13.503 316159 11.507 238.5 13.671 318160 11.650 240 13.841 320161 11.794 241.5 14.012 322162 11.939 243 14.184 324163 12.085 244.5 14.357 326164 12.232 246 14.532 328165 12.380 247.5 14.708 330166 12.530 249 14.886 332167 12.680 250.5 15.064 334168 12.832 252 15.244 336169 12.984 253.5 15.426 338170 13.138 255 15.609 340171 13.293 256.5 15.793 342172 13.449 258 15.978 344173 13.607 259.5 16.165 346174 13.765 261 16.353 348175 13.924 262.5 16.542 350176 14.085 264 16.733 352177 14.247 265.5 16.926 354178 14.410 267 17.119 356179 14.574 268.5 17.314 358180 14.739 270 17.510 360181 14.906 271.5 17.708 362182 15.073 273 17.907 364183 15.242 274.5 18.108 366184 15.412 276 18.310 368185 15.583 277.5 18.513 370186 15.755 279 18.718 372187 15.929 280.5 18.924 374188 16.104 282 19.132 376189 16.280 283.5 19.341 378190 16.457 285 19.551 380191 16.635 286.5 19.763 382192 16.815 288 19.976 384193 16.995 289.5 20.191 386

194 17.177 291 20.407 388195 17.360 292.5 20.625 390196 17.545 294 20.844 392197 17.730 295.5 21.064 394198 17.917 297 21.286 396199 18.105 298.5 21.510 398200 18.295 300 21.735 400201 18.485 301.5 21.961 402202 18.677 303 22.189 404203 18.870 304.5 22.418 406204 19.064 306 22.649 408205 19.260 307.5 22.881 410206 19.457 309 23.115 412207 19.655 310.5 23.351 414208 19.854 312 23.587 416209 20.055 313.5 23.826 418210 20.257 315 24.066 420211 20.460 316.5 24.307 422212 20.664 318 24.550 424213 20.870 319.5 24.794 426214 21.077 321 25.040 428215 21.286 322.5 25.288 430216 21.495 324 25.537 432217 21.706 325.5 25.787 434218 21.918 327 26.040 436219 22.132 328.5 26.293 438220 22.347 330 26.549 440221 22.563 331.5 26.805 442222 22.781 333 27.064 444223 22.999 334.5 27.324 446224 23.219 336 27.585 448225 23.441 337.5 27.848 450226 23.664 339 28.113 452227 23.888 340.5 28.379 454228 24.113 342 28.647 456229 24.340 343.5 28.917 458230 24.568 345 29.188 460231 24.798 346.5 29.461 462232 25.029 348 29.735 464233 25.261 349.5 30.011 466234 25.495 351 30.288 468235 25.730 352.5 30.567 470236 25.966 354 30.848 472237 26.204 355.5 31.131 474238 26.443 357 31.415 476239 26.683 358.5 31.700 478240 26.925 360 31.988 480241 27.169 361.5 32.277 482242 27.413 363 32.567 484243 27.659 364.5 32.860

244 27.907 366 33.154245 28.156 367.5 33.449246 28.406 369 33.747247 28.658 370.5 34.046248 28.911 372 34.346249 29.165 373.5 34.649250 29.421 375 34.953251 29.678 376.5 35.259252 29.937253 30.197254 30.459255 30.722256 30.987257 31.253258 31.520259 31.789260 32.059261 32.331262 32.605263 32.879264 33.156265 33.433266 33.712267 33.993268 34.275269 34.559270 34.844271 35.131

0.000 5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.0000

100

200

300

400

500

600

700

f(x) = − 0.0000193229 x⁶ + 0.00215442 x⁵ − 0.0928451 x⁴ + 1.948546 x³ − 20.83125 x² + 120.8348 x + 63.80592R² = 0.992076727015397


0.000 5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.0000

100

200

300

400

500

600

700

f(x) = − 0.0000193229 x⁶ + 0.00215442 x⁵ − 0.0928451 x⁴ + 1.948546 x³ − 20.83125 x² + 120.8348 x + 63.80592R² = 0.992076727015397


HEAD LOSS - FLUSHINGPC 1/2 gph 24" 1 fps PC 1 gph 12" 1 fps PC 1 gph 18" 1 fps PC 1 gph 24" 1 fps

0.026 1 0.039 1.5 0.046 20.052 2 0.060 3 0.071 40.079 3 0.080 4.5 0.096 60.106 4 0.101 6 0.123 80.134 5 0.123 7.5 0.151 100.163 6 0.145 9 0.180 120.192 7 0.168 10.5 0.210 140.221 8 0.191 12 0.241 160.252 9 0.214 13.5 0.273 180.283 10 0.238 15 0.307 200.314 11 0.263 16.5 0.342 220.347 12 0.288 18 0.378 240.379 13 0.313 19.5 0.415 260.413 14 0.339 21 0.454 280.447 15 0.366 22.5 0.494 300.482 16 0.393 24 0.535 320.517 17 0.420 25.5 0.578 340.553 18 0.448 27 0.622 360.590 19 0.477 28.5 0.667 380.628 20 0.506 30 0.714 400.666 21 0.535 31.5 0.762 420.705 22 0.565 33 0.812 440.744 23 0.596 34.5 0.863 460.784 24 0.627 36 0.916 480.825 25 0.659 37.5 0.970 500.867 26 0.691 39 1.026 520.909 27 0.724 40.5 1.083 540.952 28 0.757 42 1.142 560.996 29 0.791 43.5 1.203 581.040 30 0.826 45 1.265 601.085 31 0.861 46.5 1.329 621.131 32 0.897 48 1.395 641.178 33 0.933 49.5 1.462 661.225 34 0.970 51 1.531 681.274 35 1.008 52.5 1.602 701.322 36 1.046 54 1.674 721.372 37 1.084 55.5 1.748 741.423 38 1.124 57 1.824 761.474 39 1.164 58.5 1.902 781.526 40 1.204 60 1.982 801.579 41 1.245 61.5 2.064 821.632 42 1.287 63 2.147 84







1.687 43 1.330 64.5 2.233 861.742 44 1.373 66 2.320 881.798 45 1.417 67.5 2.409 901.855 46 1.461 69 2.501 921.912 47 1.506 70.5 2.594 941.971 48 1.552 72 2.689 962.030 49 1.598 73.5 2.787 982.090 50 1.645 75 2.886 1002.151 51 1.693 76.5 2.988 1022.213 52 1.742 78 3.092 1042.276 53 1.791 79.5 3.197 1062.339 54 1.840 81 3.305 1082.404 55 1.891 82.5 3.415 1102.469 56 1.942 84 3.528 1122.535 57 1.994 85.5 3.642 1142.602 58 2.047 87 3.759 1162.670 59 2.100 88.5 3.878 1182.739 60 2.154 90 3.999 1202.809 61 2.209 91.5 4.123 1222.879 62 2.264 93 4.249 1242.951 63 2.321 94.5 4.377 1263.023 64 2.378 96 4.508 1283.096 65 2.435 97.5 4.641 1303.171 66 2.494 99 4.776 1323.246 67 2.553 100.5 4.914 1343.322 68 2.613 102 5.054 1363.399 69 2.674 103.5 5.197 1383.477 70 2.735 105 5.343 1403.556 71 2.798 106.5 5.490 1423.636 72 2.861 108 5.641 1443.717 73 2.925 109.5 5.794 1463.798 74 2.989 111 5.949 1483.881 75 3.055 112.5 6.107 1503.965 76 3.121 114 6.268 1524.050 77 3.188 115.5 6.431 1544.135 78 3.256 117 6.597 1564.222 79 3.325 118.5 6.766 1584.310 80 3.394 120 6.938 1604.398 81 3.464 121.5 7.112 1624.488 82 3.536 123 7.289 1644.579 83 3.608 124.5 7.469 1664.671 84 3.680 126 7.651 1684.763 85 3.754 127.5 7.836 1704.857 86 3.829 129 8.025 1724.952 87 3.904 130.5 8.216 1745.048 88 3.980 132 8.410 1765.145 89 4.057 133.5 8.607 1785.243 90 4.135 135 8.806 1805.342 91 4.214 136.5 9.009 1825.442 92 4.294 138 9.215 1845.543 93 4.374 139.5 9.424 186

5.645 94 4.456 141 9.635 1885.748 95 4.538 142.5 9.850 1905.852 96 4.622 144 10.068 1925.958 97 4.706 145.5 10.289 1946.064 98 4.791 147 10.513 1966.172 99 4.877 148.5 10.740 1986.281 100 4.964 150 10.970 2006.390 101 5.052 151.5 11.204 2026.501 102 5.141 153 11.441 2046.613 103 5.230 154.5 11.681 2066.726 104 5.321 156 11.924 2086.841 105 5.413 157.5 12.170 2106.956 106 5.505 159 12.420 2127.073 107 5.599 160.5 12.673 2147.190 108 5.693 162 12.929 2167.309 109 5.789 163.5 13.189 2187.429 110 5.885 165 13.452 2207.550 111 5.983 166.5 13.718 2227.672 112 6.081 168 13.988 2247.796 113 6.180 169.5 14.261 2267.920 114 6.281 171 14.538 2288.046 115 6.382 172.5 14.818 2308.173 116 6.484 174 15.102 2328.301 117 6.588 175.5 15.389 2348.430 118 6.692 177 15.680 2368.561 119 6.798 178.5 15.974 2388.693 120 6.904 180 16.272 2408.826 121 7.012 181.5 16.574 2428.960 122 7.120 183 16.879 2449.095 123 7.230 184.5 17.188 2469.232 124 7.340 186 17.501 2489.369 125 7.452 187.5 17.817 2509.508 126 7.564 189 18.137 2529.649 127 7.678 190.5 18.460 2549.790 128 7.793 192 18.788 2569.933 129 7.909 193.5 19.119 258

10.077 130 8.026 195 19.454 26010.222 131 8.144 196.5 19.793 26210.369 132 8.263 198 20.136 26410.516 133 8.383 199.5 20.483 26610.666 134 8.504 201 20.833 26810.816 135 8.627 202.5 21.188 27010.967 136 8.750 204 21.546 27211.120 137 8.875 205.5 21.909 27411.274 138 9.001 207 22.275 27611.430 139 9.127 208.5 22.645 27811.587 140 9.255 210 23.020 28011.745 141 9.385 211.5 23.398 28211.904 142 9.515 213 23.781 28412.065 143 9.646 214.5 24.168 286

12.227 144 9.779 216 24.558 28812.390 145 9.912 217.5 24.953 29012.555 146 10.047 219 25.352 29212.721 147 10.183 220.5 25.756 29412.888 148 10.321 222 26.163 29613.057 149 10.459 223.5 26.575 29813.227 150 10.598 225 26.991 30013.399 151 10.739 226.5 27.411 30213.571 152 10.881 228 27.836 30413.745 153 11.024 229.5 28.265 30613.921 154 11.169 231 28.698 30814.098 155 11.314 232.5 29.136 31014.276 156 11.461 234 29.578 31214.456 157 11.609 235.5 30.024 31414.637 158 11.758 237 30.475 31614.819 159 11.908 238.5 30.931 31815.003 160 12.060 240 31.391 32015.188 161 12.213 241.5 31.855 32215.375 162 12.367 243 32.324 32415.563 163 12.522 244.5 32.797 32615.752 164 12.679 246 33.275 32815.943 165 12.837 247.5 33.758 33016.136 166 12.996 249 34.245 33216.329 167 13.157 250.5 34.737 33416.525 168 13.318 252 35.234 33616.721 169 13.481 253.5 35.735 33816.919 170 13.646 255 36.241 34017.119 171 13.811 256.5 36.752 34217.320 172 13.978 258 37.267 34417.522 173 14.146 259.5 37.787 34617.726 174 14.316 261 38.312 34817.932 175 14.487 262.5 38.842 35018.138 176 14.659 264 39.377 35218.347 177 14.832 265.5 39.916 35418.557 178 15.007 267 40.461 35618.768 179 15.183 268.5 41.010 35818.981 180 15.361 270 41.565 36019.195 181 15.539 271.5 42.124 36219.411 182 15.720 273 42.688 36419.628 183 15.901 274.5 43.257 36619.847 184 16.084 276 43.832 36820.068 185 16.268 277.5 44.411 37020.290 186 16.454 279 44.995 37220.513 187 16.641 280.5 45.585 37420.738 188 16.829 282 46.179 37620.965 189 17.019 283.5 46.779 37821.193 190 17.210 285 47.384 38021.422 191 17.403 286.5 47.994 38221.654 192 17.597 288 48.610 38421.886 193 17.792 289.5 49.230 386

22.121 194 17.989 291 49.856 38822.357 195 18.188 292.5 50.487 39022.594 196 18.387 294 51.123 39222.833 197 18.588 295.5 51.765 39423.074 198 18.791 297 52.412 39623.316 199 18.995 298.5 53.065 39823.560 200 19.201 300 53.722 40023.805 201 19.408 301.5 54.386 40224.052 202 19.616 303 55.054 40424.301 203 19.826 304.5 55.728 40624.551 204 20.037 306 56.408 40824.803 205 20.250 307.5 57.093 41025.056 206 20.464 309 57.784 41225.311 207 20.680 310.5 58.480 41425.568 208 20.898 312 59.182 41625.826 209 21.116 313.5 59.889 41826.086 210 21.337 315 60.602 42026.348 211 21.559 316.5 61.321 42226.611 212 21.782 318 62.045 42426.876 213 22.007 319.5 62.775 42627.143 214 22.233 321 63.511 42827.411 215 22.461 322.5 64.252 43027.681 216 22.691 324 65.000 43227.953 217 22.922 325.5 65.753 43428.226 218 23.155 327 66.512 43628.501 219 23.389 328.5 67.276 43828.778 220 23.625 330 68.047 44029.056 221 23.862 331.5 68.823 44229.336 222 24.101 333 69.605 44429.618 223 24.341 334.5 70.393 44629.902 224 24.583 336 71.188 44830.187 225 24.827 337.5 71.988 45030.474 226 25.072 339 72.794 45230.763 227 25.319 340.5 73.606 45431.053 228 25.568 342 74.424 45631.345 229 25.818 343.5 75.248 45831.639 230 26.070 345 76.079 46031.934 231 26.323 346.5 76.915 46232.232 232 26.578 348 77.757 46432.531 233 26.835 349.5 78.606 46632.832 234 27.093 351 79.461 46833.134 235 27.353 352.5 80.322 47033.439 236 27.614 354 81.189 47233.745 237 27.878 355.5 82.063 47434.053 238 28.143 357 82.943 47634.362 239 28.409 358.5 83.829 47834.674 240 28.678 360 84.721 48034.987 241 28.948 361.5 85.620 48235.302 242 29.219 363 86.525 484

243 29.493 364.5 87.436

244 29.768 366 88.354245 30.045 367.5 89.278246 30.323 369 90.209247 30.603 370.5 91.146248 30.885 372 92.090249 31.169 373.5 93.040250 31.454 375 93.997251 31.742 376.5 94.960252 32.031253 32.321254 32.614255 32.908256 33.204257 33.502258 33.801259 34.103260 34.406261 34.711262 35.018263 35.326264 35.637265 35.949266 36.263267 36.579268 36.896269 37.216270 37.538271 37.861

HEAD LOSS - FLUSHINGPC 1 gph 24" 1 fps PC 1/2 gph 12" 2 fps PC 1/2 gph 18" 2 fps PC 1/2 gph 24" 2 fps

0.051 1 0.072 1.5 0.085 20.079 2 0.145 3 0.172 40.107 3 0.218 4.5 0.259 60.137 4 0.292 6 0.347 80.168 5 0.367 7.5 0.437 100.201 6 0.443 9 0.527 120.234 7 0.520 10.5 0.618 140.269 8 0.598 12 0.710 160.305 9 0.676 13.5 0.803 180.342 10 0.755 15 0.897 200.381 11 0.835 16.5 0.992 220.422 12 0.916 18 1.088 240.463 13 0.998 19.5 1.185 260.506 14 1.080 21 1.284 280.551 15 1.164 22.5 1.383 300.597 16 1.248 24 1.483 320.644 17 1.333 25.5 1.584 340.693 18 1.419 27 1.686 360.744 19 1.506 28.5 1.789 380.796 20 1.594 30 1.893 400.850 21 1.682 31.5 1.999 420.905 22 1.772 33 2.105 440.962 23 1.862 34.5 2.212 461.021 24 1.953 36 2.320 481.081 25 2.045 37.5 2.430 501.143 26 2.138 39 2.540 521.207 27 2.232 40.5 2.652 541.273 28 2.327 42 2.765 561.340 29 2.423 43.5 2.878 581.409 30 2.519 45 2.993 601.480 31 2.617 46.5 3.109 621.553 32 2.715 48 3.226 641.628 33 2.815 49.5 3.344 661.705 34 2.915 51 3.463 681.783 35 3.016 52.5 3.583 701.864 36 3.118 54 3.704 721.946 37 3.221 55.5 3.827 742.031 38 3.325 57 3.950 762.117 39 3.430 58.5 4.075 782.206 40 3.536 60 4.201 802.296 41 3.643 61.5 4.328 822.389 42 3.751 63 4.456 84







2.484 43 3.859 64.5 4.585 862.581 44 3.969 66 4.715 882.680 45 4.080 67.5 4.847 902.782 46 4.192 69 4.980 922.885 47 4.304 70.5 5.113 942.991 48 4.418 72 5.248 963.099 49 4.532 73.5 5.385 983.209 50 4.648 75 5.522 1003.322 51 4.765 76.5 5.660 1023.437 52 4.882 78 5.800 1043.554 53 5.001 79.5 5.941 1063.674 54 5.120 81 6.083 1083.796 55 5.241 82.5 6.226 1103.921 56 5.362 84 6.371 1124.048 57 5.485 85.5 6.516 1144.177 58 5.609 87 6.663 1164.309 59 5.733 88.5 6.811 1184.443 60 5.859 90 6.960 1204.580 61 5.985 91.5 7.111 1224.720 62 6.113 93 7.263 1244.862 63 6.242 94.5 7.416 1265.007 64 6.372 96 7.570 1285.154 65 6.503 97.5 7.725 1305.304 66 6.634 99 7.882 1325.457 67 6.767 100.5 8.040 1345.612 68 6.901 102 8.199 1365.770 69 7.036 103.5 8.359 1385.931 70 7.173 105 8.521 1406.095 71 7.310 106.5 8.684 1426.262 72 7.448 108 8.848 1446.431 73 7.587 109.5 9.014 1466.603 74 7.728 111 9.181 1486.778 75 7.869 112.5 9.349 1506.956 76 8.012 114 9.518 1527.137 77 8.155 115.5 9.689 1547.321 78 8.300 117 9.861 1567.507 79 8.446 118.5 10.034 1587.697 80 8.593 120 10.209 1607.890 81 8.741 121.5 10.384 1628.086 82 8.890 123 10.562 1648.285 83 9.040 124.5 10.740 1668.486 84 9.192 126 10.920 1688.692 85 9.344 127.5 11.101 1708.900 86 9.498 129 11.284 1729.111 87 9.653 130.5 11.468 1749.326 88 9.809 132 11.653 1769.543 89 9.966 133.5 11.839 1789.764 90 10.124 135 12.027 1809.988 91 10.283 136.5 12.217 182

10.216 92 10.444 138 12.407 18410.447 93 10.605 139.5 12.599 186

10.681 94 10.768 141 12.793 18810.918 95 10.932 142.5 12.987 19011.159 96 11.097 144 13.184 19211.403 97 11.263 145.5 13.381 19411.651 98 11.431 147 13.580 19611.902 99 11.599 148.5 13.780 19812.157 100 11.769 150 13.982 20012.415 101 11.940 151.5 14.185 20212.676 102 12.112 153 14.390 20412.941 103 12.286 154.5 14.595 20613.210 104 12.460 156 14.803 20813.482 105 12.636 157.5 15.012 21013.758 106 12.813 159 15.222 21214.038 107 12.991 160.5 15.433 21414.321 108 13.170 162 15.646 21614.608 109 13.351 163.5 15.861 21814.898 110 13.532 165 16.077 22015.193 111 13.715 166.5 16.294 22215.491 112 13.900 168 16.513 22415.792 113 14.085 169.5 16.733 22616.098 114 14.272 171 16.955 22816.407 115 14.460 172.5 17.178 23016.721 116 14.649 174 17.403 23217.038 117 14.839 175.5 17.629 23417.359 118 15.031 177 17.857 23617.684 119 15.223 178.5 18.086 23818.013 120 15.418 180 18.316 24018.346 121 15.613 181.5 18.549 24218.683 122 15.810 183 18.782 24419.024 123 16.007 184.5 19.017 24619.369 124 16.207 186 19.254 24819.718 125 16.407 187.5 19.492 25020.071 126 16.609 189 19.732 25220.428 127 16.812 190.5 19.973 25420.790 128 17.016 192 20.215 25621.155 129 17.222 193.5 20.460 25821.525 130 17.428 195 20.705 26021.899 131 17.636 196.5 20.953 26222.277 132 17.846 198 21.201 26422.660 133 18.057 199.5 21.452 26623.047 134 18.269 201 21.704 26823.438 135 18.482 202.5 21.957 27023.833 136 18.697 204 22.212 27224.233 137 18.913 205.5 22.469 27424.637 138 19.130 207 22.727 27625.046 139 19.348 208.5 22.986 27825.459 140 19.568 210 23.248 28025.876 141 19.790 211.5 23.511 28226.298 142 20.012 213 23.775 28426.725 143 20.236 214.5 24.041 286

27.156 144 20.461 216 24.309 28827.591 145 20.688 217.5 24.578 29028.031 146 20.916 219 24.849 29228.476 147 21.145 220.5 25.121 29428.925 148 21.376 222 25.395 29629.379 149 21.608 223.5 25.671 29829.838 150 21.841 225 25.948 30030.302 151 22.076 226.5 26.227 30230.770 152 22.312 228 26.508 30431.243 153 22.550 229.5 26.790 30631.720 154 22.789 231 27.074 30832.203 155 23.029 232.5 27.359 31032.690 156 23.271 234 27.646 31233.182 157 23.514 235.5 27.935 31433.679 158 23.758 237 28.225 31634.181 159 24.004 238.5 28.517 31834.688 160 24.251 240 28.811 32035.200 161 24.500 241.5 29.106 32235.716 162 24.750 243 29.403 32436.238 163 25.001 244.5 29.702 32636.765 164 25.254 246 30.003 32837.297 165 25.508 247.5 30.305 33037.834 166 25.764 249 30.608 33238.376 167 26.021 250.5 30.914 33438.923 168 26.280 252 31.221 33639.475 169 26.540 253.5 31.530 33840.032 170 26.801 255 31.841 34040.595 171 27.064 256.5 32.153 34241.163 172 27.328 258 32.467 34441.736 173 27.594 259.5 32.78342.314 174 27.861 261 33.10042.898 175 28.130 262.5 33.41943.487 176 28.400 264 33.74044.081 177 28.672 265.5 34.06344.681 178 28.945 267 34.38745.286 179 29.219 268.5 34.71345.896 180 29.495 270 35.04146.512 181 29.77347.134 182 30.05247.761 183 30.33248.393 184 30.61449.031 185 30.89849.674 186 31.18250.323 187 31.46950.978 188 31.75751.638 189 32.04652.304 190 32.33752.976 191 32.62953.653 192 32.92354.337 193 33.219

55.025 194 33.51655.720 195 33.81456.421 196 34.11457.127 197 34.41657.839 198 34.71958.557 199 35.02459.28160.01160.74761.48962.23762.99163.75164.51765.28966.06766.85267.64268.43969.24270.05270.86771.68972.51873.35274.19375.04175.89576.75577.62278.49579.37580.26281.15582.05582.96183.87484.79385.72086.65387.59388.53989.49390.45391.42092.39493.37594.36395.358

HEAD LOSS - FLUSHINGPC 1/2 gph 24" 2 fps PC 1 gph 12" 2 fps PC 1 gph 18" 2 fps PC 1 gph 24" 2 fps

0.093 1 0.150 1.5 0.172 20.186 2 0.227 3 0.261 40.281 3 0.304 4.5 0.352 60.376 4 0.383 6 0.445 80.473 5 0.462 7.5 0.539 100.571 6 0.542 9 0.636 120.670 7 0.622 10.5 0.735 140.770 8 0.704 12 0.836 160.871 9 0.787 13.5 0.939 180.973 10 0.870 15 1.045 201.076 11 0.954 16.5 1.152 221.180 12 1.040 18 1.262 241.285 13 1.126 19.5 1.373 261.391 14 1.213 21 1.487 281.499 15 1.301 22.5 1.603 301.607 16 1.390 24 1.722 321.717 17 1.480 25.5 1.842 341.828 18 1.570 27 1.965 361.939 19 1.662 28.5 2.091 382.052 20 1.755 30 2.218 402.166 21 1.848 31.5 2.348 422.282 22 1.943 33 2.480 442.398 23 2.038 34.5 2.615 462.515 24 2.135 36 2.752 482.634 25 2.232 37.5 2.892 502.754 26 2.330 39 3.034 522.875 27 2.430 40.5 3.178 542.997 28 2.530 42 3.325 563.120 29 2.631 43.5 3.475 583.244 30 2.733 45 3.627 603.370 31 2.837 46.5 3.782 623.497 32 2.941 48 3.939 643.625 33 3.046 49.5 4.099 663.754 34 3.152 51 4.261 683.884 35 3.260 52.5 4.426 704.016 36 3.368 54 4.594 724.148 37 3.477 55.5 4.765 744.282 38 3.588 57 4.938 764.417 39 3.699 58.5 5.114 784.554 40 3.812 60 5.293 804.691 41 3.925 61.5 5.474 824.830 42 4.040 63 5.659 84







4.970 43 4.155 64.5 5.846 865.111 44 4.272 66 6.036 885.254 45 4.390 67.5 6.229 905.398 46 4.508 69 6.425 925.543 47 4.628 70.5 6.623 945.689 48 4.749 72 6.825 965.837 49 4.871 73.5 7.030 985.986 50 4.994 75 7.237 1006.136 51 5.119 76.5 7.448 1026.287 52 5.244 78 7.661 1046.440 53 5.370 79.5 7.878 1066.594 54 5.498 81 8.098 1086.749 55 5.627 82.5 8.321 1106.906 56 5.756 84 8.547 1127.063 57 5.887 85.5 8.776 1147.223 58 6.019 87 9.008 1167.383 59 6.153 88.5 9.243 1187.545 60 6.287 90 9.482 1207.708 61 6.422 91.5 9.724 1227.872 62 6.559 93 9.969 1248.038 63 6.697 94.5 10.217 1268.205 64 6.836 96 10.469 1288.374 65 6.976 97.5 10.724 1308.544 66 7.117 99 10.982 1328.715 67 7.260 100.5 11.244 1348.887 68 7.404 102 11.509 1369.061 69 7.548 103.5 11.777 1389.237 70 7.695 105 12.049 1409.413 71 7.842 106.5 12.324 1429.591 72 7.990 108 12.603 1449.771 73 8.140 109.5 12.885 1469.952 74 8.291 111 13.171 148

10.134 75 8.443 112.5 13.460 15010.317 76 8.597 114 13.753 15210.502 77 8.751 115.5 14.050 15410.689 78 8.907 117 14.350 15610.877 79 9.064 118.5 14.653 15811.066 80 9.223 120 14.961 16011.256 81 9.382 121.5 15.272 16211.449 82 9.543 123 15.586 16411.642 83 9.705 124.5 15.904 16611.837 84 9.869 126 16.227 16812.033 85 10.033 127.5 16.552 17012.231 86 10.199 129 16.882 17212.431 87 10.367 130.5 17.215 17412.631 88 10.535 132 17.552 17612.834 89 10.705 133.5 17.894 17813.037 90 10.876 135 18.238 18013.242 91 11.049 136.5 18.587 18213.449 92 11.223 138 18.940 18413.657 93 11.398 139.5 19.297 186

13.867 94 11.574 141 19.657 18814.078 95 11.752 142.5 20.022 19014.291 96 11.931 144 20.390 19214.505 97 12.112 145.5 20.763 19414.720 98 12.294 147 21.140 19614.937 99 12.477 148.5 21.520 19815.156 100 12.661 150 21.905 20015.376 101 12.847 151.5 22.294 20215.598 102 13.035 153 22.687 20415.821 103 13.223 154.5 23.084 20616.046 104 13.413 156 23.485 20816.272 105 13.605 157.5 23.891 21016.500 106 13.798 159 24.301 21216.729 107 13.992 160.5 24.715 21416.960 108 14.187 162 25.133 21617.193 109 14.385 163.5 25.556 21817.427 110 14.583 165 25.983 22017.662 111 14.783 166.5 26.414 22217.900 112 14.984 168 26.849 22418.138 113 15.187 169.5 27.289 22618.379 114 15.391 171 27.734 22818.621 115 15.597 172.5 28.182 23018.864 116 15.804 174 28.636 23219.109 117 16.012 175.5 29.093 23419.356 118 16.222 177 29.556 23619.605 119 16.434 178.5 30.022 23819.855 120 16.647 180 30.494 24020.106 121 16.861 181.5 30.969 24220.359 122 17.077 183 31.450 24420.614 123 17.295 184.5 31.935 24620.871 124 17.514 186 32.424 24821.129 125 17.734 187.5 32.919 25021.388 126 17.956 189 33.418 25221.650 127 18.179 190.5 33.921 25421.913 128 18.404 192 34.429 25622.178 129 18.631 193.5 34.943 25822.444 130 18.859 195 35.460 26022.712 131 19.088 196.5 35.983 26222.982 132 19.319 198 36.511 26423.253 133 19.552 199.5 37.043 26623.526 134 19.786 201 37.580 26823.801 135 20.022 202.5 38.122 27024.077 136 20.259 204 38.669 27224.355 137 20.498 205.5 39.221 27424.635 138 20.738 207 39.777 27624.917 139 20.980 208.5 40.339 27825.200 140 21.224 210 40.906 28025.485 141 21.469 211.5 41.478 28225.771 142 21.716 213 42.054 28426.060 143 21.964 214.5 42.636 286

26.350 144 22.214 216 43.223 28826.642 145 22.466 217.5 43.815 29026.935 146 22.719 219 44.412 29227.231 147 22.974 220.5 45.015 29427.528 148 23.231 222 45.622 29627.827 149 23.489 223.5 46.235 29828.127 150 23.749 225 46.853 30028.429 151 24.010 226.5 47.476 30228.734 152 24.273 228 48.104 30429.039 153 24.538 229.5 48.738 30629.347 154 24.804 231 49.377 30829.656 155 25.072 232.5 50.021 31029.968 156 25.342 234 50.671 31230.281 157 25.614 235.5 51.326 31430.595 158 25.887 237 51.986 31630.912 159 26.162 238.5 52.652 31831.230 160 26.438 240 53.323 32031.551 161 26.716 241.5 54.000 32231.873 162 26.996 243 54.682 32432.196 163 27.278 244.5 55.370 32632.522 164 27.561 246 56.063 32832.849 165 27.847 247.5 56.762 33033.179 166 28.133 249 57.467 33233.510 167 28.422 250.5 58.177 33433.843 168 28.712 252 58.893 33634.178 169 29.005 253.5 59.614 33834.514 170 29.298 255 60.341 34034.853 171 29.594 256.5 61.074 34235.193 172 29.892 258 61.812 344

173 30.191 259.5 62.556174 30.492 261 63.306175 30.794 262.5 64.062176 31.099 264 64.824177 31.405 265.5 65.591178 31.714 267 66.364179 32.024 268.5 67.143180 32.335 270 67.929181 32.649182 32.964183 33.282184 33.601185 33.922186 34.245187 34.569188 34.896189 35.224190 35.555191 35.887192 36.221193 36.557

194 36.895195 37.235196 37.577197 37.920198 38.266199 38.613

HEAD LOSS - FLUSHINGPC 1 gph 24" 2 fps PC 1 gph 24" 2 fps Non-PC 12" 1 fps Non-PC 18" 1 fps

0.191 2 0.191 1 0.023 1.50.290 4 0.290 2 0.036 30.390 6 0.390 3 0.049 4.50.493 8 0.493 4 0.062 60.599 10 0.599 5 0.076 7.50.706 12 0.706 6 0.090 90.816 14 0.816 7 0.105 10.50.928 16 0.928 8 0.120 121.042 18 1.042 9 0.135 13.51.159 20 1.159 10 0.151 151.278 22 1.278 11 0.168 16.51.399 24 1.399 12 0.185 181.523 26 1.523 13 0.203 19.51.649 28 1.649 14 0.221 211.778 30 1.778 15 0.240 22.51.909 32 1.909 16 0.259 242.043 34 2.043 17 0.279 25.52.179 36 2.179 18 0.299 272.318 38 2.318 19 0.320 28.52.459 40 2.459 20 0.341 302.603 42 2.603 21 0.364 31.52.750 44 2.750 22 0.386 332.899 46 2.899 23 0.409 34.53.051 48 3.051 24 0.433 363.205 50 3.205 25 0.458 37.53.363 52 3.363 26 0.483 393.523 54 3.523 27 0.509 40.53.685 56 3.685 28 0.535 423.851 58 3.851 29 0.562 43.54.019 60 4.019 30 0.590 454.191 62 4.191 31 0.618 46.54.365 64 4.365 32 0.647 484.541 66 4.541 33 0.677 49.54.721 68 4.721 34 0.707 514.904 70 4.904 35 0.738 52.55.090 72 5.090 36 0.770 545.278 74 5.278 37 0.802 55.55.470 76 5.470 38 0.835 575.665 78 5.665 39 0.869 58.55.862 80 5.862 40 0.904 606.063 82 6.063 41 0.939 61.56.267 84 6.267 42 0.976 63







6.474 86 6.474 43 1.013 64.56.684 88 6.684 44 1.050 666.898 90 6.898 45 1.089 67.57.114 92 7.114 46 1.128 697.334 94 7.334 47 1.168 70.57.557 96 7.557 48 1.209 727.783 98 7.783 49 1.251 73.58.012 100 8.012 50 1.294 758.245 102 8.245 51 1.337 76.58.481 104 8.481 52 1.382 788.721 106 8.721 53 1.427 79.58.964 108 8.964 54 1.473 819.210 110 9.210 55 1.520 82.59.459 112 9.459 56 1.568 849.713 114 9.713 57 1.616 85.59.969 116 9.969 58 1.666 87

10.229 118 10.229 59 1.717 88.510.493 120 10.493 60 1.768 9010.760 122 10.760 61 1.821 91.511.031 124 11.031 62 1.874 9311.305 126 11.305 63 1.929 94.511.583 128 11.583 64 1.984 9611.865 130 11.865 65 2.040 97.512.150 132 12.150 66 2.098 9912.439 134 12.439 67 2.156 100.512.732 136 12.732 68 2.216 10213.028 138 13.028 69 2.276 103.513.328 140 13.328 70 2.338 10513.632 142 13.632 71 2.400 106.513.940 144 13.940 72 2.464 10814.251 146 14.251 73 2.529 109.514.567 148 14.567 74 2.595 11114.886 150 14.886 75 2.661 112.515.209 152 15.209 76 2.730 11415.537 154 15.537 77 2.799 115.515.868 156 15.868 78 2.869 11716.203 158 16.203 79 2.940 118.516.542 160 16.542 80 3.013 12016.885 162 16.885 81 3.087 121.517.232 164 17.232 82 3.162 12317.583 166 17.583 83 3.238 124.517.939 168 17.939 84 3.316 12618.298 170 18.298 85 3.394 127.518.662 172 18.662 86 3.474 12919.030 174 19.030 87 3.555 130.519.402 176 19.402 88 3.638 13219.778 178 19.778 89 3.722 133.520.158 180 20.158 90 3.807 13520.543 182 20.543 91 3.893 136.520.932 184 20.932 92 3.981 13821.326 186 21.326 93 4.070 139.5

21.723 188 21.723 94 4.160 14122.125 190 22.125 95 4.252 142.522.532 192 22.532 96 4.345 14422.943 194 22.943 97 4.440 145.523.358 196 23.358 98 4.536 14723.778 198 23.778 99 4.633 148.524.202 200 24.202 100 4.732 15024.631 202 24.631 101 4.832 151.525.064 204 25.064 102 4.934 15325.502 206 25.502 103 5.037 154.525.945 208 25.945 104 5.142 15626.392 210 26.392 105 5.249 157.526.843 212 26.843 106 5.357 15927.300 214 27.300 107 5.466 160.527.761 216 27.761 108 5.577 16228.227 218 28.227 109 5.690 163.528.697 220 28.697 110 5.804 16529.172 222 29.172 111 5.920 166.529.652 224 29.652 112 6.037 16830.137 226 30.137 113 6.156 169.530.627 228 30.627 114 6.277 17131.122 230 31.122 115 6.400 172.531.621 232 31.621 116 6.524 17432.125 234 32.125 117 6.650 175.532.635 236 32.635 118 6.778 17733.149 238 33.149 119 6.907 178.533.668 240 33.668 120 7.039 18034.192 242 34.192 121 7.172 181.534.721 244 34.721 122 7.307 18335.256 246 35.256 123 7.444 184.535.795 248 35.795 124 7.583 18636.340 250 36.340 125 7.723 187.536.889 252 36.889 126 7.866 18937.444 254 37.444 127 8.010 190.538.004 256 38.004 128 8.157 19238.569 258 38.569 129 8.305 193.539.139 260 39.139 130 8.455 19539.715 262 39.715 131 8.608 196.540.296 264 40.296 132 8.762 19840.882 266 40.882 133 8.919 199.541.473 268 41.473 134 9.078 20142.070 270 42.070 135 9.238 202.542.672 272 42.672 136 9.401 20443.280 274 43.280 137 9.566 205.543.893 276 43.893 138 9.733 20744.512 278 44.512 139 9.903 208.545.135 280 45.135 140 10.074 21045.765 282 45.765 141 10.248 211.546.400 284 46.400 142 10.425 21347.040 286 47.040 143 10.603 214.5

47.687 288 47.687 144 10.784 21648.338 290 48.338 145 10.967 217.548.996 292 48.996 146 11.153 21949.658 294 49.658 147 11.341 220.550.327 296 50.327 148 11.531 22251.001 298 51.001 149 11.724 223.551.681 300 51.681 150 11.919 22552.367 302 52.367 151 12.117 226.553.059 304 53.059 152 12.317 22853.756 306 53.756 153 12.520 229.554.459 308 54.459 154 12.726 23155.168 310 55.168 155 12.934 232.555.883 312 55.883 156 13.145 23456.604 314 56.604 157 13.359 235.557.331 316 57.331 158 13.575 23758.063 318 58.063 159 13.794 238.558.802 320 58.802 160 14.016 24059.547 322 59.547 161 14.240 241.560.297 324 60.297 162 14.468 24361.054 326 61.054 163 14.698 244.561.817 328 61.817 164 14.931 24662.586 330 62.586 165 15.167 247.563.361 332 63.361 166 15.406 24964.142 334 64.142 167 15.649 250.564.929 336 64.929 168 15.894 25265.722 338 65.722 169 16.142 253.566.522 340 66.522 170 16.393 25567.328 342 67.328 171 16.648 256.568.140 344 68.140 172 16.905 258

173 17.166 259.5174 17.430 261175 17.697 262.5176 17.968 264177 18.242 265.5178 18.520 267179 18.800 268.5180 19.085 270181 19.372 271.5182 19.664 273183 19.959 274.5184 20.257 276185 20.559 277.5186 20.865 279187 21.175 280.5188 21.489 282189 21.806 283.5190 22.127 285191 22.452 286.5192 22.781 288193 23.114 289.5

194 23.451 291195 23.793 292.5196 24.138 294197 24.488 295.5198 24.841 297199 25.200 298.5200 25.562 300201 25.929 301.5202 26.300 303203 26.676 304.5204 27.056 306205 27.441 307.5206 27.831 309207 28.225 310.5208 28.624209 29.028210 29.436211 29.850212 30.269213 30.692214 31.121215 31.555216 31.994217 32.438218 32.887219 33.342220 33.803221 34.269222 34.740223 35.217224 35.700225 36.189226 36.683227 37.183228 37.690229 38.202230 38.720231 39.245232 39.776233 40.313234 40.856235 41.406236 41.963237 42.526238 43.096239 43.672240 44.256241 44.846242 45.443243 46.048

244 46.659245 47.278246 47.904247 48.538248 49.179249 49.828250 50.484251 51.148252 51.820253 52.500254 53.188255 53.884256 54.588257 55.301258 56.022259 56.751260 57.490261 58.236262 58.992263 59.757264 60.530265 61.313266 62.105267 62.906268 63.717269 64.537270 65.367271 66.207272 67.057273 67.916274 68.786275 69.666276 70.556277 71.457278 72.369279 73.291280 74.224281 75.168282 76.123283 77.090284 78.067285 79.057286 80.057287 81.070288 82.095289 83.131290 84.180291 85.241292 86.315293 87.401

294 88.500295 89.612296 90.737297 91.876298 93.027299 94.192300 95.371

HEAD LOSS - FLUSHINGNon-PC 18" 1 fps Non-PC 24" 1 fps Non-PC 12" 2 fps Non-PC 18" 2 fps

0.014 2 0.016 1 0.087 1.50.029 4 0.032 2 0.132 30.044 6 0.050 3 0.178 4.50.060 8 0.067 4 0.225 60.077 10 0.086 5 0.272 7.50.094 12 0.105 6 0.320 90.111 14 0.125 7 0.369 10.50.130 16 0.145 8 0.419 120.149 18 0.166 9 0.470 13.50.168 20 0.188 10 0.522 150.188 22 0.210 11 0.574 16.50.209 24 0.233 12 0.628 180.230 26 0.257 13 0.682 19.50.252 28 0.282 14 0.738 210.275 30 0.307 15 0.794 22.50.298 32 0.334 16 0.851 240.323 34 0.361 17 0.910 25.50.347 36 0.388 18 0.969 270.373 38 0.417 19 1.029 28.50.399 40 0.446 20 1.090 300.426 42 0.476 21 1.152 31.50.454 44 0.507 22 1.215 330.482 46 0.539 23 1.279 34.50.511 48 0.572 24 1.345 360.541 50 0.605 25 1.411 37.50.572 52 0.640 26 1.478 390.604 54 0.675 27 1.546 40.50.636 56 0.711 28 1.616 420.669 58 0.748 29 1.686 43.50.703 60 0.786 30 1.758 450.738 62 0.825 31 1.831 46.50.774 64 0.865 32 1.905 480.810 66 0.906 33 1.980 49.50.847 68 0.948 34 2.056 510.886 70 0.991 35 2.133 52.50.925 72 1.034 36 2.211 540.965 74 1.079 37 2.291 55.51.006 76 1.125 38 2.372 571.048 78 1.172 39 2.454 58.51.090 80 1.220 40 2.537 601.134 82 1.269 41 2.622 61.51.179 84 1.319 42 2.707 63







1.225 86 1.370 43 2.795 64.51.271 88 1.422 44 2.883 661.319 90 1.476 45 2.972 67.51.367 92 1.530 46 3.063 691.417 94 1.586 47 3.156 70.51.468 96 1.642 48 3.249 721.519 98 1.700 49 3.344 73.51.572 100 1.759 50 3.440 751.626 102 1.820 51 3.538 76.51.681 104 1.881 52 3.637 781.737 106 1.944 53 3.737 79.51.794 108 2.008 54 3.839 811.852 110 2.073 55 3.942 82.51.911 112 2.140 56 4.047 841.971 114 2.207 57 4.153 85.52.033 116 2.276 58 4.261 872.095 118 2.347 59 4.370 88.52.159 120 2.418 60 4.481 902.224 122 2.491 61 4.593 91.52.290 124 2.566 62 4.707 932.358 126 2.641 63 4.822 94.52.427 128 2.718 64 4.939 962.496 130 2.797 65 5.058 97.52.568 132 2.877 66 5.178 992.640 134 2.958 67 5.300 100.52.714 136 3.041 68 5.423 1022.789 138 3.125 69 5.548 103.52.865 140 3.211 70 5.675 1052.942 142 3.298 71 5.804 106.53.021 144 3.387 72 5.934 1083.102 146 3.477 73 6.066 109.53.183 148 3.569 74 6.200 1113.266 150 3.663 75 6.335 112.53.351 152 3.758 76 6.472 1143.436 154 3.854 77 6.612 115.53.524 156 3.952 78 6.753 1173.612 158 4.052 79 6.895 118.53.702 160 4.154 80 7.040 1203.794 162 4.257 81 7.187 121.53.887 164 4.362 82 7.335 1233.982 166 4.468 83 7.486 124.54.078 168 4.577 84 7.638 1264.175 170 4.687 85 7.793 127.54.274 172 4.799 86 7.949 1294.375 174 4.912 87 8.108 130.54.478 176 5.028 88 8.268 1324.582 178 5.145 89 8.431 133.54.687 180 5.264 90 8.596 1354.794 182 5.385 91 8.763 136.54.903 184 5.508 92 8.932 1385.014 186 5.633 93 9.103 139.5

5.126 188 5.760 94 9.276 1415.240 190 5.889 95 9.452 142.55.356 192 6.020 96 9.629 1445.473 194 6.152 97 9.809 145.55.592 196 6.287 98 9.992 1475.713 198 6.424 99 10.177 148.55.836 200 6.563 100 10.364 1505.961 202 6.704 101 10.553 151.56.087 204 6.847 102 10.745 1536.215 206 6.993 103 10.939 154.56.346 208 7.140 104 11.136 1566.478 210 7.290 105 11.335 157.56.612 212 7.442 106 11.536 1596.748 214 7.596 107 11.740 160.56.886 216 7.753 108 11.947 1627.026 218 7.912 109 12.157 163.57.168 220 8.073 110 12.368 1657.312 222 8.236 111 12.583 166.57.458 224 8.402 112 12.800 1687.607 226 8.571 113 13.020 169.57.757 228 8.741 114 13.243 1717.909 230 8.915 115 13.468 172.58.064 232 9.091 116 13.697 1748.221 234 9.269 117 13.928 175.58.380 236 9.450 118 14.162 1778.541 238 9.633 119 14.398 178.58.705 240 9.819 120 14.638 1808.871 242 10.008 121 14.881 181.59.039 244 10.200 122 15.126 1839.209 246 10.394 123 15.375 184.59.382 248 10.591 124 15.627 1869.557 250 10.790 125 15.882 187.59.735 252 10.993 126 16.140 1899.915 254 11.198 127 16.401 190.5

10.097 256 11.407 128 16.665 19210.283 258 11.618 129 16.933 193.510.470 260 11.832 130 17.204 19510.660 262 12.049 131 17.478 196.510.853 264 12.269 132 17.755 19811.048 266 12.492 133 18.036 199.511.246 268 12.719 134 18.320 20111.447 270 12.948 135 18.608 202.511.650 272 13.181 136 18.899 20411.856 274 13.417 137 19.194 205.512.065 276 13.656 138 19.492 20712.277 278 13.898 139 19.794 208.512.491 280 14.144 140 20.100 21012.709 282 14.393 141 20.409 211.512.929 284 14.646 142 20.722 21313.152 286 14.901 143 21.039 214.5

13.378 288 15.161 144 21.360 21613.608 290 15.424 145 21.684 217.513.840 292 15.690 146 22.013 21914.075 294 15.960 147 22.345 220.514.313 296 16.234 148 22.681 22214.555 298 16.512 149 23.022 223.514.800 300 16.793 150 23.366 22515.048 302 17.078 151 23.715 226.515.299 304 17.367 152 24.068 22815.553 306 17.660 153 24.425 229.515.811 308 17.956 154 24.786 23116.072 310 18.257 155 25.152 232.516.336 312 18.561 156 25.522 23416.604 314 18.870 157 25.896 235.516.876 316 19.183 158 26.275 23717.151 318 19.500 159 26.659 238.517.429 320 19.821 160 27.047 24017.711 322 20.146 161 27.440 241.517.997 324 20.476 162 27.837 24318.286 326 20.810 163 28.239 244.518.579 328 21.149 164 28.646 24618.876 330 21.491 165 29.058 247.519.177 332 21.839 166 29.475 24919.481 334 22.191 167 29.89719.790 336 22.547 168 30.32320.102 338 22.909 169 30.75520.418 340 23.274 170 31.19220.739 342 23.645 171 31.63421.063 344 24.020 172 32.08221.391 346 24.401 173 32.53421.724 348 24.786 174 32.99222.061 350 25.176 175 33.45622.402 352 25.571 176 33.92522.747 354 25.972 177 34.40023.097 356 26.377 178 34.88023.451 358 26.787 179 35.36623.809 360 27.203 180 35.85724.172 362 27.624 181 36.35524.539 364 28.050 182 36.85824.911 366 28.482 183 37.36725.288 368 28.919 184 37.88325.669 370 29.362 185 38.40426.055 372 29.810 186 38.93226.446 374 30.264 187 39.46626.841 376 30.723 188 40.00627.241 378 31.188 189 40.55327.646 380 31.659 190 41.10628.056 382 32.136 191 41.66528.471 384 32.618 192 42.23128.891 386 33.106 193 42.804

29.317 388 33.601 194 43.38429.747 390 34.101 195 43.97030.182 392 34.607 196 44.56430.623 394 35.119 197 45.16431.069 198 45.77131.520 199 46.38631.976 200 47.00832.438 201 47.63732.905 202 48.27433.378 203 48.91833.856 204 49.56934.340 205 50.22934.830 206 50.89635.324 207 51.571

208 52.254209 52.945210 53.644211 54.351212 55.067213 55.791214 56.523215 57.264216 58.014217 58.773218 59.541219 60.317220 61.103221 61.898222 62.702223 63.516224 64.339225 65.172226 66.015227 66.868228 67.731229 68.604230 69.487231 70.380232 71.284233 72.199234 73.124235 74.060236 75.007237 75.965238 76.935239 77.916240 78.908241 79.912242 80.928243 81.956

244 82.996245 84.048246 85.112247 86.189248 87.278249 88.381250 89.496251 90.624252 91.766253 92.920254 94.089255 95.271256 96.467257 97.677258 98.901259 100.140260 101.393261 102.661262 103.944263 105.242264 106.555265 107.883266 109.227267 110.587268 111.963269 113.355270 114.763271 116.188272 117.629273 119.087274 120.563275 122.056276 123.566277 125.094278 126.640279 128.204280 129.787281 131.388282 133.008283 134.647284 136.305285 137.983286 139.680287 141.398288 143.135289 144.893290 146.672291 148.471292 150.292293 152.134

294 153.997295 155.883296 157.790297 159.721298 161.673299 163.649300 165.648

HEAD LOSS - FLUSHINGNon-PC 18" 2 fps Non-PC 24" 2 fps

0.051 2 0.0570.104 4 0.1160.157 6 0.1760.212 8 0.2360.267 10 0.2980.323 12 0.3610.381 14 0.4260.439 16 0.4910.499 18 0.5570.559 20 0.6250.621 22 0.6940.684 24 0.7640.748 26 0.8360.812 28 0.9080.879 30 0.9820.946 32 1.0571.014 34 1.1341.084 36 1.2121.154 38 1.2911.226 40 1.3711.299 42 1.4531.374 44 1.5361.449 46 1.6211.526 48 1.7061.604 50 1.7941.683 52 1.8831.764 54 1.9731.846 56 2.0641.929 58 2.1572.013 60 2.2522.099 62 2.3482.186 64 2.4462.275 66 2.5452.365 68 2.6462.456 70 2.7482.549 72 2.8522.643 74 2.9572.738 76 3.0652.835 78 3.1732.934 80 3.2843.034 82 3.3963.135 84 3.510




3.238 86 3.6253.343 88 3.7433.449 90 3.8623.556 92 3.9833.666 94 4.1053.776 96 4.2303.889 98 4.3564.003 100 4.4844.119 102 4.6154.236 104 4.7474.355 106 4.8804.476 108 5.0164.599 110 5.1544.723 112 5.2944.849 114 5.4364.977 116 5.5805.107 118 5.7265.238 120 5.8745.371 122 6.0245.507 124 6.1775.644 126 6.3315.783 128 6.4885.924 130 6.6476.067 132 6.8086.211 134 6.9726.358 136 7.1376.507 138 7.3056.658 140 7.4766.811 142 7.6496.966 144 7.8247.123 146 8.0027.283 148 8.1827.444 150 8.3647.608 152 8.5497.774 154 8.7377.942 156 8.9278.112 158 9.1208.285 160 9.3168.460 162 9.5148.637 164 9.7158.817 166 9.9198.999 168 10.1259.183 170 10.3359.370 172 10.5479.560 174 10.7629.752 176 10.9809.946 178 11.200

10.143 180 11.42410.343 182 11.65110.545 184 11.88110.750 186 12.114

10.958 188 12.35011.168 190 12.59011.381 192 12.83211.597 194 13.07811.815 196 13.32712.037 198 13.57912.261 200 13.83512.488 202 14.09412.718 204 14.35712.952 206 14.62313.188 208 14.89213.427 210 15.16613.669 212 15.44213.915 214 15.72314.163 216 16.00714.415 218 16.29514.670 220 16.58614.928 222 16.88215.190 224 17.18115.454 226 17.48515.723 228 17.79215.994 230 18.10316.269 232 18.41816.548 234 18.73816.830 236 19.06217.116 238 19.38917.405 240 19.72117.698 242 20.05817.99518.29518.59918.90719.21919.53519.85420.17820.50620.83821.17421.51421.85822.20722.56022.91723.27923.64524.01624.39124.77125.155

25.5425.9426.3426.7427.1527.5627.9828.4028.8329.2629.7030.1530.6031.0531.5131.9732.4532.9233.4033.8934.3834.8835.38

0.0000007*X^3+0.00005*X^2-0.0029*X+0.0455 0.0001*X^5-0.0116*X^4+0.4046*X^3-6.4617*X^2+53.253*X+38.963

0.0000002*X^3+0.00003*X^2-0.0021*X+0.0455 0.0002*X^5-0.0165*X^4+0.5754*X^3-9.1644*X^2+75.326*X+55.012

0.0000001*X^3+0.00002*X^2-0.0016*X+0.0456 0.0002*X^5-0.0213*X^4+0.7414*X^3-11.835*X^2+97.493*X+71.388

0.000000008*X^4-0.000002*X^3+0.0004*X^2-0.0179*X+0.1928 0.00002*X^5-0.0031*X^4+0.1513*X^3+3.3761*X^2+37.379*X+38.099

0 2 4 6 8 10 1202468

1012

PC 1/2 gph 12", Operating Conditions

Lateral Length, feet

Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12

Non-PC 18", Operating Conditions


Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psiLa

tera

l Len

gth,

feet

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 50 100 150 200 250 300 3500.000

10.000

20.000

30.000

40.000

50.000

60.000

f(x) = 0.000000008001751 x⁴ − 0.00000168528 x³ + 0.000396732 x² − 0.01792939 x + 0.19280416R² = 0.99997783594897

f(x) = 0.000003131777084 x³ − 0.000536405992 x² + 0.044730157181 x − 0.76433839658R² = 0.999451361064797



Hea

d Lo

ss, p

si

0.000 10.000 20.000 30.000 40.000 50.000 60.0000

50100150200250300350

f(x) = 0.000023141 x⁵ − 0.00308637 x⁴ + 0.151272 x³ − 3.37607 x² + 37.3785 x + 38.0986R² = 0.982867039077086


Head Loss, psi

Late

ral L

engt

h, fe

et

0.000000002*X^4-0.0000002*X^3+0.0001*X^2-0.0072*X+0.0962 0.0002*X^5-0.0147*X^4+0.5082*X^3-8.0294*X^2+63.941*X+46.101

0.0000000004*X^4+0.00000001*X^3+0.00005*X^2-0.0028*X+0.0401 0.0026*X^5-0.1385*X^4+2.7539*X^3-25.067*X^2+116.33*X+47.932

0 2 4 6 8 10 120

2

4

6

8

10

12


Lateral Length, feetH

ead

Loss

, psi

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0.0000006*X^3+0.0002*X^2+0.0189*X+0.01 -0.0006*X^4+0.0462*X^3-1.4228*X^2+24.183*X+10.463

0.0000002*X^3+0.0001*X^2+0.0151*X+0.0092 -0.0007*X^4+0.06*X^3-1.8737*X^2+32.752*X+13.262

0.0000001*X^3+0.00007*X^2+0.0123*X+0.0088 -0.0009*X^4+0.0747*X^3-2.3478*X^2+41.596*X+16.286

0.00000002*X^4-0.000004*X^3+0.0009*X^2-0.0184*X+0.377 -0.00003*X^4+0.0055*X^3-0.4166*X^2+14.474*X+28.547

0 2 4 6 8 10 120

2

4

6

8

10

12

PC 1/2 gph 12", 1 fps Flushing


Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12

Non-PC 18", 1 fps Flushing


Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 50 100 150 200 250 300 3500.000

20.000

40.000

60.000

80.000

100.000

120.000

f(x) = 0.0000000154019 x⁴ − 0.00000376599 x³ + 0.000856347 x² − 0.0183597 x + 0.33697942R² = 0.999981948651701



Hea

d Lo

ss, p

si

0.000 20.000 40.000 60.000 80.000 100.000 120.0000

50100150200250300350

f(x) = − 0.0000259398 x⁴ + 0.00554164 x³ − 0.4165749 x² + 14.473553 x + 28.547395R² = 0.989366756057238


Head Loss, psi

Late

ral L

engt

h, fe

et

0.000000002*X^4-0.0000002*X^3+0.0002*X^2+0.0058*X+0.0377 -0.001*X^4+0.0779*X^3-2.2935*X^2+33.756*X+19.571

0.0000000008*X^4-0.00000007*X^3+0.0001*X^2+0.0052*X+0.036 -0.0012*X^4+0.0981*X^3-2.8854*X^2+42.659*X+23.841

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0.0000006*X^3+0.0004*X^2+0.0713*X+0.0022 -0.0001*X^4+0.0116*X^3-0.4419*X^2+12.213*X+1.3546

0.0000002*X^3+0.0002*X^2+0.0565*X+0.0018 -0.0001*X^4+0.0134*X^3-0.5325*X^2+15.839*X+1.4549

0.0000001*X^3+0.0001*X^2+0.0459*X+0.0017 -0.0002*X^4+0.0157*X^3-0.6367*X^2+19.691*X+1.6618

0.000009*X^3-0.0016*X^2+0.2023*X-2.5992 -0.000003*X^4+0.0009*X^3-0.1274*X^2+8.1039*X+20.354

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 50 100 150 200 250 300 3500.000

20.00040.00060.00080.000

100.000120.000140.000160.000180.000

f(x) = 0.00000932657605 x³ − 0.0016433790257 x² + 0.20228579196 x − 2.59916966953R² = 0.99944537372799



Hea

d Lo

ss, p

si

0.000

20.00

0

40.00

0

60.00

0

80.00

0

100.0

00

120.0

00

140.0

00

160.0

00

180.0

000

50100150200250300350

f(x) = − 0.00000251282 x⁴ + 0.000948249 x³ − 0.12743316 x² + 8.10386945 x + 20.354R² = 0.994186178718826


Head Loss, psi

Late

ral L

engt

h, fe

et

0.000001*X^3+0.00004*X^2+0.0444*X-0.14 -0.0004*X^4+0.0319*X^3-1.0768*X^2+20.981*X+5.0297

0.0000005*X^3+0.00008*X^2+0.0316*X-0.0411 -0.0019*X^4+0.1004*X^3-2.1359*X^2+29.619*X+2.3119

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12



Hea

d Lo

ss, p

si

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

-0.0001*X^4+0.0116*X^3-0.4419*X^2+12.213*X+1.3546 0.000003*X^3-0.00005*X^2+0.0036*X-0.0725 0.0000009*X^3+0.0002*X^2+0.0206*X+0.0069 0.0000009*X^3+0.0004*X^2+0.0758*X+0.0695

-0.0001*X^4+0.0134*X^3-0.5325*X^2+15.839*X+1.4549 0.000006*X^3+0.000004*X^2+0.0017*X-0.0524 0.000001*X^3+0.0002*X^2+0.0164*X+0.0004 0.000001*X^3+0.0004*X^2+0.0578*X+0.0782

-0.0002*X^4+0.0157*X^3-0.6367*X^2+19.691*X+1.6618 0.0000005*X^3+0.00001*X^2+0.0001*X-0.009 0.0000005*X^3+0.0001*X^2+0.0136*X+0.0067

-0.000003*X^4+0.0009*X^3-0.1274*X^2+8.1039*X+20.354

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0.000

20.00

0

40.00

0

60.00

0

80.00

0

100.0

00

120.0

00

140.0

00

160.0

00

180.0

000

50100150200250300350

f(x) = − 0.00000251282 x⁴ + 0.000948249 x³ − 0.12743316 x² + 8.10386945 x + 20.354R² = 0.994186178718826


Head Loss, psi

Late

ral L

engt

h, fe

et

0 50 100 150 200 250 300 350 4000

20406080

100120140160

f(x) = 0.000003376229 x³ − 0.00001142989 x² + 0.00364855 x − 0.072481785R² = 0.999999601139499

PC 1 gph 12", Operating Conditions


Hea

d Lo

ss, p

si

0 50 100 150 200 250 30005

101520253035

f(x) = 0.000000873009 x³ + 0.00020255 x² + 0.02056147 x + 0.00693486R² = 0.9999998096884

PC 1 gph 12", 1 fps Flushing


Hea

d Lo

ss, p

si

0 50 100 150 200 25005

1015202530354045

f(x) = 0.000000919821 x³ + 0.000409465 x² + 0.075754783 x + 0.069488543R² = 0.999999977899485



Hea

d Lo

ss, p

si

0 100 200 300 400 500 6000

20406080

100120140160

f(x) = 0.000001096363 x³ + 0.00000399476 x² + 0.001717281 x − 0.05244847R² = 0.999999734536211



Hea

d Lo

ss, p

si

0 50 100 150 200 250 300 350 4000

20

40

60

80

100f(x) = 0.00000109642 x³ + 0.000213292 x² + 0.01643717 x + 0.000437977R² = 0.999999927564802



Hea

d Lo

ss, p

si

0 50 100 150 200 250 3000

1020304050607080

f(x) = 0.000001099681 x³ + 0.000419617 x² + 0.057812651 x + 0.078237117R² = 0.999999988588971



Hea

d Lo

ss, p

si

0 100 200 300 400 500 6000

1020304050607080

f(x) = 0.00000049846024 x³ + 0.000010699483 x² + 0.0001247096 x − 0.0089739036R² = 0.999999921734367



Hea

d Lo

ss, p

si

0 100 200 300 400 500 6000

20

40

60

80

100

120

f(x) = 0.0000005039159 x³ + 0.000135056 x² + 0.013557346 x + 0.0067419661R² = 0.999999948600292



Hea

d Lo

ss, p

si

0 50 100 150 200 250 300 350 4000

10

20

30

40

50

60

70

80

f(x) = 0.0000005053585 x³ + 0.000261547 x² + 0.048035833 x + 0.08872992R² = 0.99999999220401



Hea

d Lo

ss, p

si

-0.0004*X^4+0.0319*X^3-1.0768*X^2+20.981*X+5.0297

-0.0019*X^4+0.1004*X^3-2.1359*X^2+29.619*X+2.3119

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0 2 4 6 8 10 120

2

4

6

8

10

12


Head Loss, psi

Late

ral L

engt

h, fe

et

0.0000009*X^3+0.0004*X^2+0.0758*X+0.0695

0.000001*X^3+0.0004*X^2+0.0578*X+0.0782

0.0000005*X^3+0.0003*X^2+0.048*X+0.0887

0 50 100 150 200 25005

1015202530354045

f(x) = 0.000000919821 x³ + 0.000409465 x² + 0.075754783 x + 0.069488543R² = 0.999999977899485



Hea

d Lo

ss, p

si

0 50 100 150 200 250 3000

1020304050607080

f(x) = 0.000001099681 x³ + 0.000419617 x² + 0.057812651 x + 0.078237117R² = 0.999999988588971



Hea

d Lo

ss, p

si

0 50 100 150 200 250 300 350 4000

10

20

30

40

50

60

70

80

f(x) = 0.0000005053585 x³ + 0.000261547 x² + 0.048035833 x + 0.08872992R² = 0.99999999220401



Hea

d Lo

ss, p

si

WASTEFLOW Non-PC Dripline, 12" Emitter SpacingVelocity = 0 fps (Dosing) Velocity = 1 fps (Flushing) Velocity = 2 fps (Flushing)

1 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.019 0.01

10 0.0111 0.0112 0.0213 0.0214 0.0215 0.0316 0.0417 0.0418 0.0519 0.0620 0.0721 0.0822 0.0923 0.1024 0.1125 0.1326 0.1427 0.1628 0.1829 0.2030 0.2231 0.2432 0.2633 0.2934 0.3135 0.3436 0.3737 0.4038 0.4339 0.4640 0.5041 0.5342 0.5743 0.6144 0.6545 0.70

Lateral Length (ft)

Cumulative Emitter

Variation (%)Lateral Length

(ft)

Cumulative Emitter

Variation (%)Lateral Length

(ft)

Cumulative Emitter

Variation (%)

46 0.7447 0.7948 0.8449 0.8950 0.9451 1.0052 1.0553 1.1154 1.1855 1.2456 1.3057 1.3758 1.4459 1.5160 1.5961 1.6762 1.7463 1.8364 1.9165 1.9966 2.0867 2.1768 2.2769 2.3670 2.4671 2.5672 2.6673 2.7774 2.8875 2.9976 3.1077 3.2278 3.3479 3.4680 3.5881 3.7182 3.8483 3.9784 4.1085 4.2486 4.3887 4.5288 4.6789 4.8190 4.9691 5.1292 5.2793 5.4394 5.5995 5.7596 5.92

97 6.0998 6.2699 6.43

100 6.61101 6.79102 6.97103 7.16104 7.34105 7.53106 7.73107 7.92108 8.12109 8.32110 8.52111 8.73112 8.93113 9.14114 9.36115 9.57116 9.79117 10.01118 10.23119 10.45120 10.68121 10.91122 11.14123 11.37124 11.61125 11.85126 12.09127 12.33128 12.57129 12.82130 13.07131 13.32132 13.57133 13.83134 14.08135 14.34136 14.60137 14.86


1.5 0.00 1.5 0.00 1.5 0.003 0.00 3 0.07 3 0.24

4.5 0.00 4.5 0.14 4.5 0.486 0.00 6 0.21 6 0.73

7.5 0.00 7.5 0.28 7.5 0.989 0.00 9 0.36 9 1.23

10.5 0.00 10.5 0.44 10.5 1.4812 0.00 12 0.52 12 1.74

13.5 0.01 13.5 0.60 13.5 2.0015 0.01 15 0.69 15 2.27

16.5 0.01 16.5 0.78 16.5 2.5418 0.01 18 0.87 18 2.81

19.5 0.02 19.5 0.96 19.5 3.0821 0.02 21 1.06 21 3.36

22.5 0.03 22.5 1.16 22.5 3.6424 0.04 24 1.26 24 3.92

25.5 0.04 25.5 1.37 25.5 4.2027 0.05 27 1.48 27 4.49

28.5 0.06 28.5 1.59 28.5 4.7930 0.07 30 1.71 30 5.08

31.5 0.08 31.5 1.82 31.5 5.3833 0.09 33 1.94 33 5.68

34.5 0.11 34.5 2.07 34.5 5.9836 0.12 36 2.19 36 6.29

37.5 0.14 37.5 2.32 37.5 6.5939 0.16 39 2.46 39 6.90

40.5 0.18 40.5 2.59 40.5 7.2242 0.20 42 2.73 42 7.53

43.5 0.22 43.5 2.87 43.5 7.8545 0.24 45 3.02 45 8.17

46.5 0.27 46.5 3.16 46.5 8.5048 0.29 48 3.32 48 8.82

49.5 0.32 49.5 3.47 49.5 9.1551 0.35 51 3.63 51 9.48

52.5 0.38 52.5 3.79 52.5 9.8254 0.42 54 3.95 54 10.15

55.5 0.45 55.5 4.12 55.5 10.4957 0.49 57 4.29 57 10.83

58.5 0.53 58.5 4.46 58.5 11.1760 0.57 60 4.63 60 11.52

61.5 0.61 61.5 4.81 61.5 11.8663 0.66 63 5.00 63 12.21

64.5 0.71 64.5 5.18 64.5 12.5666 0.76 66 5.37 66 12.91

67.5 0.81 67.5 5.56 67.5 13.27

Lateral Length (ft)

Cumulative Emitter

Variation (%)Lateral

Length (ft)

Cumulative Emitter


Length (ft)

Cumulative Emitter

Variation (%)

69 0.86 69 5.76 69 13.6270.5 0.92 70.5 5.95 70.5 13.9872 0.97 72 6.16 72 14.34

73.5 1.03 73.5 6.36 73.5 14.7075 1.10 75 6.57 75 15.06

76.5 1.16 76.5 6.78 76.5 15.4378 1.23 78 6.99 78 15.79

79.5 1.30 79.5 7.21 79.5 16.1681 1.37 81 7.43 81 16.53

82.5 1.45 82.5 7.65 82.5 16.9084 1.52 84 7.88 84 17.27

85.5 1.60 85.5 8.11 85.5 17.6487 1.69 87 8.34 87 18.02

88.5 1.77 88.5 8.57 88.5 18.3990 1.86 90 8.81 90 18.77

91.5 1.95 91.5 9.05 91.5 19.1493 2.04 93 9.30 93 19.52

94.5 2.14 94.5 9.54 94.5 19.9096 2.24 96 9.79 96 20.28

97.5 2.34 97.5 10.05 97.5 20.6699 2.44 99 10.30 99 21.04

100.5 2.55 100.5 10.56 100.5 21.42102 2.66 102 10.82 102 21.80

103.5 2.77 103.5 11.08 103.5 22.18105 2.89 105 11.35 105 22.57

106.5 3.01 106.5 11.62 106.5 22.95108 3.13 108 11.89 108 23.33

109.5 3.26 109.5 12.17 109.5 23.72111 3.38 111 12.45 111 24.10

112.5 3.51 112.5 12.73 112.5 24.49114 3.65 114 13.01 114 24.87

115.5 3.78 115.5 13.29 115.5 25.26117 3.92 117 13.58 117 25.64

118.5 4.07 118.5 13.87 118.5 26.03120 4.21 120 14.16 120 26.41

121.5 4.36 121.5 14.46 121.5 26.80123 4.51 123 14.76 123 27.18

124.5 4.67 124.5 15.06 124.5 27.56126 4.83 126 15.36 126 27.95

127.5 4.99 127.5 15.66 127.5 28.33129 5.15 129 15.97 129 28.71

130.5 5.32 130.5 16.28 130.5 29.10132 5.49 132 16.59 132 29.48

133.5 5.66 133.5 16.90 133.5 29.86135 5.84 135 17.22 135 30.24

136.5 6.02 136.5 17.53 136.5 30.62138 6.20 138 17.85 138 31.00

139.5 6.39 139.5 18.17 139.5 31.37141 6.58 141 18.50 141 31.75

142.5 6.77 142.5 18.82 142.5 32.13144 6.97 144 19.15 144 32.50

145.5 7.17 145.5 19.47 145.5 32.87147 7.37 147 19.80 147 33.24

148.5 7.57 148.5 20.14 148.5 33.62150 7.78 150 20.47 150 33.98

151.5 7.99 151.5 20.80 151.5 34.35153 8.21 153 21.14 153 34.72

154.5 8.42 154.5 21.47 154.5 35.08156 8.64 156 21.81 156 35.45

157.5 8.87 157.5 22.15 157.5 35.81159 9.09 159 22.49 159 36.17

160.5 9.32 160.5 22.83 160.5 36.52162 9.55 162 23.18 162 36.88

163.5 9.79 163.5 23.52 163.5 37.23165 10.03 165 23.87 165 37.59


2 0.00 2 0.00 2 0.004 0.00 4 0.07 4 0.276 0.00 6 0.15 6 0.548 0.00 8 0.23 8 0.81

10 0.00 10 0.31 10 1.0912 0.00 12 0.40 12 1.3714 0.00 14 0.49 14 1.6516 0.00 16 0.58 16 1.9418 0.01 18 0.67 18 2.2320 0.01 20 0.77 20 2.5322 0.01 22 0.87 22 2.8224 0.02 24 0.97 24 3.1326 0.02 26 1.08 26 3.4328 0.03 28 1.18 28 3.7430 0.03 30 1.30 30 4.0532 0.04 32 1.41 32 4.3634 0.05 34 1.53 34 4.6836 0.06 36 1.65 36 4.9938 0.07 38 1.78 38 5.3240 0.08 40 1.90 40 5.6442 0.09 42 2.03 42 5.9744 0.11 44 2.17 44 6.3046 0.12 46 2.31 46 6.6348 0.14 48 2.45 48 6.9750 0.16 50 2.59 50 7.3152 0.18 52 2.74 52 7.6554 0.20 54 2.89 54 8.0056 0.22 56 3.04 56 8.3458 0.24 58 3.20 58 8.6960 0.27 60 3.36 60 9.0462 0.30 62 3.52 62 9.4064 0.33 64 3.69 64 9.7666 0.36 66 3.86 66 10.1268 0.39 68 4.04 68 10.4870 0.43 70 4.21 70 10.8472 0.47 72 4.39 72 11.2174 0.51 74 4.58 74 11.5876 0.55 76 4.77 76 11.9578 0.59 78 4.96 78 12.3280 0.64 80 5.15 80 12.6982 0.69 82 5.35 82 13.0784 0.74 84 5.55 84 13.4586 0.79 86 5.76 86 13.8388 0.84 88 5.97 88 14.2190 0.90 90 6.18 90 14.59

Lateral Length (ft)

Cumulative Emitter


Length (ft)

Cumulative Emitter


Length (ft)

Cumulative Emitter

Variation (%)

92 0.96 92 6.39 92 14.9894 1.02 94 6.61 94 15.3696 1.09 96 6.83 96 15.7598 1.16 98 7.06 98 16.14

100 1.23 100 7.29 100 16.53102 1.30 102 7.52 102 16.92104 1.37 104 7.75 104 17.32106 1.45 106 7.99 106 17.71108 1.53 108 8.23 108 18.11110 1.62 110 8.48 110 18.50112 1.70 112 8.73 112 18.90114 1.79 114 8.98 114 19.30116 1.88 116 9.23 116 19.70118 1.98 118 9.49 118 20.10120 2.08 120 9.75 120 20.50122 2.18 122 10.01 122 20.90124 2.28 124 10.28 124 21.31126 2.39 126 10.55 126 21.71128 2.50 128 10.83 128 22.11130 2.61 130 11.10 130 22.52132 2.73 132 11.38 132 22.92134 2.84 134 11.66 134 23.33136 2.97 136 11.95 136 23.73138 3.09 138 12.24 138 24.14140 3.22 140 12.53 140 24.54142 3.35 142 12.82 142 24.95144 3.49 144 13.12 144 25.35146 3.63 146 13.42 146 25.76148 3.77 148 13.72 148 26.16150 3.91 150 14.02 150 26.57152 4.06 152 14.33 152 26.97154 4.21 154 14.64 154 27.38156 4.37 156 14.95 156 27.78158 4.53 158 15.27 158 28.18160 4.69 160 15.58 160 28.58162 4.85 162 15.90 162 28.99164 5.02 164 16.22 164 29.39166 5.19 166 16.55 166 29.79168 5.37 168 16.87 168 30.19170 5.55 170 17.20 170 30.58172 5.73 172 17.53 172 30.98174 5.91 174 17.87 174 31.38176 6.10 176 18.20 176 31.77178 6.29 178 18.54 178 32.17180 6.49 180 18.88 180 32.56182 6.69 182 19.22 182 32.95184 6.89 184 19.56 184 33.34186 7.09 186 19.90 186 33.73188 7.30 188 20.25 188 34.11190 7.51 190 20.60 190 34.50192 7.73 192 20.94 192 34.88

194 7.95 194 21.30 194 35.26196 8.17 196 21.65 196 35.64198 8.40 198 22.00 198 36.02200 8.63 200 22.35 200 36.39202 8.86 202 22.71 202 36.77204 9.09 204 23.07 204 37.14206 9.33 206 23.43 206 37.50208 9.57 208 23.78 208 37.87210 9.82 210 24.14 210 38.23212 10.07 212 24.51 212 38.60

Y=-0.1275*X^4+2.875*X^3-22.566*X^2+83.202*X+27.52

Y=-0.1008*X^4+2.2649*X^3-17.705*X^2+65.022*X+21.37

0.00 2.00 4.00 6.00 8.00 10.00 12.000

50

100

150

200

250

f(x) = − 0.12746061 x⁴ + 2.874970519 x³ − 22.56607692 x² + 83.20164303 x + 27.52003103R² = 0.983425788698547

Lateral Length vs. NonPC Emitter Flow Variance for Dosing Flow, 24" Emitter Spacing

Column OPolynomial (Column O)

Cumulative Emitter Flow Variance (%)

Late

ral L

engt

h (fe

et)

0.00 2.00 4.00 6.00 8.00 10.00 12.000

20

40

60

80

100

120

140

160

180

f(x) = − 0.10083138 x⁴ + 2.264923293 x³ − 17.7052071 x² + 65.02194963 x + 21.37034452R² = 0.98346462688027

Lateral Length vs NonPC Emitter Flow Variation for Dosing Flow, 18" Emitter Spacing

Column HPolynomial (Column H)

Emitter Flow Variation (%)

Late

ral L

engt

h (fe

et)

Y=-0.0167*X^4+0.5569*X^3-6.4617*X^2+35.521*X+16.844

0.00 2.00 4.00 6.00 8.00 10.0012.0014.0016.000

20

40

60

80

100

120

140

160

f(x) = − 0.01670575 x⁴ + 0.55692555 x³ − 6.46173934 x² + 35.5209455 x + 16.8437724R² = 0.985298246841904


Column APolynomial (Column A)


Late

ral L

engt

h (f

eet)

0.00 2.00 4.00 6.00 8.00 10.00 12.000

50

100

150

200

250

f(x) = − 0.12746061 x⁴ + 2.874970519 x³ − 22.56607692 x² + 83.20164303 x + 27.52003103R² = 0.983425788698547

Lateral Length vs. NonPC Emitter Flow Variance for Dosing Flow, 24" Emitter Spacing

Column OPolynomial (Column O)

Cumulative Emitter Flow Variance (%)

Late

ral L

engt

h (fe

et)

0.00 2.00 4.00 6.00 8.00 10.00 12.000

20

40

60

80

100

120

140

160

180

f(x) = − 0.10083138 x⁴ + 2.264923293 x³ − 17.7052071 x² + 65.02194963 x + 21.37034452R² = 0.98346462688027


Column HPolynomial (Column H)


Late

ral L

engt

h (fe

et)

0.00 2.00 4.00 6.00 8.00 10.0012.0014.0016.000

20

40

60

80

100

120

140

160

f(x) = − 0.01670575 x⁴ + 0.55692555 x³ − 6.46173934 x² + 35.5209455 x + 16.8437724R² = 0.985298246841904


Column APolynomial (Column A)


Late

ral L

engt

h (f

eet)

Given:Lateral Spacing (ft) = 2Manifold Inside Pipe Diameter (in) = 1.049Hazen-Williams Coefficient = 150Drip Lateral Flow (gpm) = 1.403 (for both dosing and flushing)Drip Lateral Flow (gpm) = 0.663 (for dosing only)Friction Loss for Lateral Tee (ft) = 5.5 (equivalent feet of pipe for a standard tee with flow through the run, fig. 9.2, Handbook of PVC pipe, 3rd edition, 1991)

since it will be flow through the side outlet, but the overall effect on the cumulative loss is negligible.

Dosing and Flushing Flow Dosing Flow

1 2 11.225 4.167 0.137 0.378 0.515 0.515 5.3002 4 9.821 3.646 0.107 0.295 0.402 0.917 4.6383 6 8.418 3.125 0.081 0.222 0.302 1.219 3.9754 8 7.015 2.604 0.058 0.158 0.216 1.435 3.3135 10 5.612 2.083 0.038 0.105 0.143 1.578 2.6506 12 4.209 1.562 0.022 0.061 0.084 1.662 1.9877 14 2.806 1.042 0.011 0.029 0.040 1.701 1.3258 16 1.403 0.521 0.003 0.008 0.011 1.712 0.6629 18 0.000 0.000 0.000 0.000 0.000 1.712 0.000

10 20 -1.403 -0.521 0.000 0.000 0.000 1.712 -0.66311 22 -2.806 -1.042 0.000 0.000 0.000 1.712 -1.32512 24 -4.209 -1.562 0.000 0.000 0.000 1.712 -1.98713 26 -5.612 -2.083 0.000 0.000 0.000 1.712 -2.65014 28 -7.015 -2.604 0.000 0.000 0.000 1.712 -3.31315 30 -8.418 -3.125 0.000 0.000 0.000 1.712 -3.97516 32 -9.821 -3.646 0.000 0.000 0.000 1.712 -4.63817 34 -11.225 -4.167 0.000 0.000 0.000 1.712 -5.30018 36 -12.628 -4.687 0.000 0.000 0.000 1.712 -5.96219 38 -14.031 -5.208 0.000 0.000 0.000 1.712 -6.62520 40 -15.434 -5.729 0.000 0.000 0.000 1.712 -7.28721 42 -16.837 -6.250 0.000 0.000 0.000 1.712 -7.95022 44 -18.240 -6.771 0.000 0.000 0.000 1.712 -8.61223 46 -19.643 -7.291 0.000 0.000 0.000 1.712 -9.27524 48 -21.046 -7.812 0.000 0.000 0.000 1.712 -9.93725 50 -22.449 -8.333 0.000 0.000 0.000 1.712 -10.60026 52 -23.852 -8.854 0.000 0.000 0.000 1.712 -11.26227 54 -25.255 -9.375 0.000 0.000 0.000 1.712 -11.92528 56 -26.658 -9.896 0.000 0.000 0.000 1.712 -12.58729 58 -28.061 -10.416 0.000 0.000 0.000 1.712 -13.25030 60 -29.464 -10.937 0.000 0.000 0.000 1.712 -13.91231 62 -30.867 -11.458 0.000 0.000 0.000 1.712 -14.57532 64 -32.271 -11.979 0.000 0.000 0.000 1.712 -15.23733 66 -33.674 -12.500 0.000 0.000 0.000 1.712 -15.90034 68 -35.077 -13.021 0.000 0.000 0.000 1.712 -16.56235 70 -36.480 -13.541 0.000 0.000 0.000 1.712 -17.22536 72 -37.883 -14.062 0.000 0.000 0.000 1.712 -17.88837 74 -39.286 -14.583 0.000 0.000 0.000 1.712 -18.55038 76 -40.689 -15.104 0.000 0.000 0.000 1.712 -19.213

This value must be entered for the manifold pipe size. The last tee will have a higher friction loss

Manifold Segment

#

Manifold Length

(ft)Manifold

Flow (gpm)

Manifold Velocity

(fps)

Segment Friction Loss for Pipe (ft)

Segment Friction Loss for

Fitting (ft)

Cumulative Segment Friction Loss (ft)

Cumulative Friction Loss (ft)

Manifold Flow (gpm)

39 78 -42.092 -15.625 0.000 0.000 0.000 1.712 -19.87540 80 -43.495 -16.145 0.000 0.000 0.000 1.712 -20.53841 82 -44.898 -16.666 0.000 0.000 0.000 1.712 -21.20042 84 -46.301 -17.187 0.000 0.000 0.000 1.712 -21.86343 86 -47.704 -17.708 0.000 0.000 0.000 1.712 -22.52544 88 -49.107 -18.229 0.000 0.000 0.000 1.712 -23.18845 90 -50.510 -18.750 0.000 0.000 0.000 1.712 -23.85046 92 -51.913 -19.270 0.000 0.000 0.000 1.712 -24.51347 94 -53.317 -19.791 0.000 0.000 0.000 1.712 -25.17548 96 -54.720 -20.312 0.000 0.000 0.000 1.712 -25.83849 98 -56.123 -20.833 0.000 0.000 0.000 1.712 -26.50050 100 -57.526 -21.354 0.000 0.000 0.000 1.712 -27.163

Calculations Based on Lowering the TDH Below 150'Given:Lateral Spacing (ft) = 2Manifold Inside Pipe Diameter (in) = N/AHazen-Williams Coefficient = 150Drip Lateral Flow (gpm) = 1.403 (for both dosing and flushing)Drip Lateral Flow (gpm) = 0.663 (for dosing only)Friction Loss for Lateral Tee (ft) = #N/A (equivalent feet of pipe for a standard tee with flow through the run, fig. 9.2, Handbook of PVC pipe, 3rd edition, 1991)


Dosing and Flushing Flow Dosing Flow

1 2 11.225 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 5.3002 4 9.821 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 4.6383 6 8.418 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 3.9754 8 7.015 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 3.3135 10 5.612 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 2.6506 12 4.209 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 1.9877 14 2.806 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 1.3258 16 1.403 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 0.6629 18 0.000 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 0.000

10 20 -1.403 #VALUE! 0.000 0.000 0.000 #VALUE! -0.66311 22 -2.806 #VALUE! 0.000 0.000 0.000 #VALUE! -1.32512 24 -4.209 #VALUE! 0.000 0.000 0.000 #VALUE! -1.98713 26 -5.612 #VALUE! 0.000 0.000 0.000 #VALUE! -2.65014 28 -7.015 #VALUE! 0.000 0.000 0.000 #VALUE! -3.31315 30 -8.418 #VALUE! 0.000 0.000 0.000 #VALUE! -3.97516 32 -9.821 #VALUE! 0.000 0.000 0.000 #VALUE! -4.63817 34 -11.225 #VALUE! 0.000 0.000 0.000 #VALUE! -5.30018 36 -12.628 #VALUE! 0.000 0.000 0.000 #VALUE! -5.96219 38 -14.031 #VALUE! 0.000 0.000 0.000 #VALUE! -6.62520 40 -15.434 #VALUE! 0.000 0.000 0.000 #VALUE! -7.287


Manifold Segment

#

Manifold Length

(ft)Manifold

Flow (gpm)

Manifold Velocity

(fps)



Fitting (ft)



Manifold Flow (gpm)

21 42 -16.837 #VALUE! 0.000 0.000 0.000 #VALUE! -7.95022 44 -18.240 #VALUE! 0.000 0.000 0.000 #VALUE! -8.61223 46 -19.643 #VALUE! 0.000 0.000 0.000 #VALUE! -9.27524 48 -21.046 #VALUE! 0.000 0.000 0.000 #VALUE! -9.93725 50 -22.449 #VALUE! 0.000 0.000 0.000 #VALUE! -10.60026 52 -23.852 #VALUE! 0.000 0.000 0.000 #VALUE! -11.26227 54 -25.255 #VALUE! 0.000 0.000 0.000 #VALUE! -11.92528 56 -26.658 #VALUE! 0.000 0.000 0.000 #VALUE! -12.58729 58 -28.061 #VALUE! 0.000 0.000 0.000 #VALUE! -13.25030 60 -29.464 #VALUE! 0.000 0.000 0.000 #VALUE! -13.91231 62 -30.867 #VALUE! 0.000 0.000 0.000 #VALUE! -14.57532 64 -32.271 #VALUE! 0.000 0.000 0.000 #VALUE! -15.23733 66 -33.674 #VALUE! 0.000 0.000 0.000 #VALUE! -15.90034 68 -35.077 #VALUE! 0.000 0.000 0.000 #VALUE! -16.56235 70 -36.480 #VALUE! 0.000 0.000 0.000 #VALUE! -17.22536 72 -37.883 #VALUE! 0.000 0.000 0.000 #VALUE! -17.88837 74 -39.286 #VALUE! 0.000 0.000 0.000 #VALUE! -18.55038 76 -40.689 #VALUE! 0.000 0.000 0.000 #VALUE! -19.21339 78 -42.092 #VALUE! 0.000 0.000 0.000 #VALUE! -19.87540 80 -43.495 #VALUE! 0.000 0.000 0.000 #VALUE! -20.53841 82 -44.898 #VALUE! 0.000 0.000 0.000 #VALUE! -21.20042 84 -46.301 #VALUE! 0.000 0.000 0.000 #VALUE! -21.86343 86 -47.704 #VALUE! 0.000 0.000 0.000 #VALUE! -22.52544 88 -49.107 #VALUE! 0.000 0.000 0.000 #VALUE! -23.18845 90 -50.510 #VALUE! 0.000 0.000 0.000 #VALUE! -23.85046 92 -51.913 #VALUE! 0.000 0.000 0.000 #VALUE! -24.51347 94 -53.317 #VALUE! 0.000 0.000 0.000 #VALUE! -25.17548 96 -54.720 #VALUE! 0.000 0.000 0.000 #VALUE! -25.83849 98 -56.123 #VALUE! 0.000 0.000 0.000 #VALUE! -26.50050 100 -57.526 #VALUE! 0.000 0.000 0.000 #VALUE! -27.163

(equivalent feet of pipe for a standard tee with flow through the run, fig. 9.2, Handbook of PVC pipe, 3rd edition, 1991)


Dosing Flow

1.967 0.034 0.094 0.128 0.128 1/2" Sch 40 0.6221.721 0.027 0.073 0.100 0.229 3/4" Sch 40 0.8241.476 0.020 0.055 0.075 0.304 3/4" Class 200 0.931.230 0.014 0.039 0.054 0.358 1" Sch 40 1.0490.984 0.009 0.026 0.036 0.393 1" Class 200 1.1890.738 0.006 0.015 0.021 0.414 1 1/4" Sch 40 1.3800.492 0.003 0.007 0.010 0.424 1 1/4" Class 20 1.5020.246 0.001 0.002 0.003 0.427 1 1/2" Sch 40 1.6100.000 0.000 0.000 0.000 0.427 1 1/2" Class 20 1.72

-0.246 0.000 0.000 0.000 0.427 2" Sch 40 2.067-0.492 0.000 0.000 0.000 0.427 2" Class 200 2.149-0.738 0.000 0.000 0.000 0.427 2 1/2" Sch 40 2.469-0.984 0.000 0.000 0.000 0.427 2 1/2" Class 20 2.601-1.230 0.000 0.000 0.000 0.427 3" Sch 40 3.068-1.476 0.000 0.000 0.000 0.427 3" Class200 3.166-1.721 0.000 0.000 0.000 0.427 3 1/2" Sch 40 3.548-1.967 0.000 0.000 0.000 0.427 3 1/2" Class 20 3.62-2.213 0.000 0.000 0.000 0.427 4" Sch 40 4.026-2.459 0.000 0.000 0.000 0.427 4" Class 200 4.072-2.705 0.000 0.000 0.000 0.427 5" Class 200 5.033-2.951 0.000 0.000 0.000 0.427 5" Sch 40 5.047-3.197 0.000 0.000 0.000 0.427 6" Class 200 5.993-3.443 0.000 0.000 0.000 0.427 6" Sch 40 6.065-3.689 0.000 0.000 0.000 0.427 8" Class 200 7.805-3.935 0.000 0.000 0.000 0.427 8" Sch 40 7.981-4.181 0.000 0.000 0.000 0.427 10" Class 200 9.728-4.427 0.000 0.000 0.000 0.427 10" Sch 40 10.02-4.673 0.000 0.000 0.000 0.427 12" Class 200 11.538-4.918 0.000 0.000 0.000 0.427 12" Sch 40 11.938-5.164 0.000 0.000 0.000 0.427-5.410 0.000 0.000 0.000 0.427-5.656 0.000 0.000 0.000 0.427-5.902 0.000 0.000 0.000 0.427-6.148 0.000 0.000 0.000 0.427-6.394 0.000 0.000 0.000 0.427-6.640 0.000 0.000 0.000 0.427-6.886 0.000 0.000 0.000 0.427-7.132 0.000 0.000 0.000 0.427


Manifold Velocity

(fps)



Fitting (ft)



Inside Pipe Diameter

(Nominal and Type), in

Inside Pipe Diameter, in

-7.378 0.000 0.000 0.000 0.427-7.624 0.000 0.000 0.000 0.427-7.869 0.000 0.000 0.000 0.427-8.115 0.000 0.000 0.000 0.427-8.361 0.000 0.000 0.000 0.427-8.607 0.000 0.000 0.000 0.427-8.853 0.000 0.000 0.000 0.427-9.099 0.000 0.000 0.000 0.427-9.345 0.000 0.000 0.000 0.427-9.591 0.000 0.000 0.000 0.427-9.837 0.000 0.000 0.000 0.427

-10.083 0.000 0.000 0.000 0.427



Dosing Flow

#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE! #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!


Manifold Velocity

(fps)



Fitting (ft)



#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!#VALUE! 0.000 0.000 0.000 #VALUE!

355

5.55.5

789

1011

11.5131416171920222328283233363853556065

Friction Loss for Lateral Tee with

Flow Through the Run, (ft)

Given:Lateral Spacing (ft) = 2Manifold Inside Pipe Diameter (in) = 0.824Hazen-Williams Coefficient = 150Drip Lateral Flow (gpm) = 0.741 (for flushing)Friction Loss for Lateral Tee (ft) = 5 (equivalent feet of pipe for a standard tee with flow through the run, fig. 9.2, Handbook of PVC pipe, 3rd edition, 1991)


Flushing Flow

1 2 5.925 3.564 0.136 0.340 0.476 0.4762 4 5.184 3.119 0.106 0.266 0.372 0.8493 6 4.443 2.673 0.080 0.200 0.280 1.1284 8 3.703 2.228 0.057 0.143 0.200 1.3285 10 2.962 1.782 0.038 0.094 0.132 1.4606 12 2.222 1.337 0.022 0.055 0.077 1.5377 14 1.481 0.891 0.010 0.026 0.037 1.5748 16 0.741 0.446 0.003 0.007 0.010 1.5849 18 0.000 0.000 0.000 0.000 0.000 1.584

10 20 -0.741 -0.446 0.000 0.000 0.000 1.58411 22 -1.481 -0.891 0.000 0.000 0.000 1.58412 24 -2.222 -1.337 0.000 0.000 0.000 1.58413 26 -2.962 -1.782 0.000 0.000 0.000 1.58414 28 -3.703 -2.228 0.000 0.000 0.000 1.58415 30 -4.443 -2.673 0.000 0.000 0.000 1.58416 32 -5.184 -3.119 0.000 0.000 0.000 1.58417 34 -5.925 -3.564 0.000 0.000 0.000 1.58418 36 -6.665 -4.010 0.000 0.000 0.000 1.58419 38 -7.406 -4.455 0.000 0.000 0.000 1.58420 40 -8.146 -4.901 0.000 0.000 0.000 1.58421 42 -8.887 -5.346 0.000 0.000 0.000 1.58422 44 -9.627 -5.792 0.000 0.000 0.000 1.58423 46 -10.368 -6.237 0.000 0.000 0.000 1.58424 48 -11.108 -6.683 0.000 0.000 0.000 1.58425 50 -11.849 -7.128 0.000 0.000 0.000 1.58426 52 -12.590 -7.574 0.000 0.000 0.000 1.58427 54 -13.330 -8.019 0.000 0.000 0.000 1.58428 56 -14.071 -8.465 0.000 0.000 0.000 1.58429 58 -14.811 -8.910 0.000 0.000 0.000 1.58430 60 -15.552 -9.356 0.000 0.000 0.000 1.58431 62 -16.292 -9.802 0.000 0.000 0.000 1.58432 64 -17.033 -10.247 0.000 0.000 0.000 1.58433 66 -17.774 -10.693 0.000 0.000 0.000 1.58434 68 -18.514 -11.138 0.000 0.000 0.000 1.58435 70 -19.255 -11.584 0.000 0.000 0.000 1.58436 72 -19.995 -12.029 0.000 0.000 0.000 1.58437 74 -20.736 -12.475 0.000 0.000 0.000 1.58438 76 -21.476 -12.920 0.000 0.000 0.000 1.584

This value must be entered for the manifold pipe size.

Manifold Segment

#

Manifold Length

(ft)Manifold Flow

(gpm)

Manifold Velocity

(fps)



Fitting (ft)



39 78 -22.217 -13.366 0.000 0.000 0.000 1.58440 80 -22.958 -13.811 0.000 0.000 0.000 1.58441 82 -23.698 -14.257 0.000 0.000 0.000 1.58442 84 -24.439 -14.702 0.000 0.000 0.000 1.58443 86 -25.179 -15.148 0.000 0.000 0.000 1.58444 88 -25.920 -15.593 0.000 0.000 0.000 1.58445 90 -26.660 -16.039 0.000 0.000 0.000 1.58446 92 -27.401 -16.484 0.000 0.000 0.000 1.58447 94 -28.142 -16.930 0.000 0.000 0.000 1.58448 96 -28.882 -17.375 0.000 0.000 0.000 1.58449 98 -29.623 -17.821 0.000 0.000 0.000 1.58450 100 -30.363 -18.266 0.000 0.000 0.000 1.584

Calculations Based on Lowering the TDH Below 150'Given:Lateral Spacing (ft) = 2Manifold Inside Pipe Diameter (in) = N/AHazen-Williams Coefficient = 150Drip Lateral Flow (gpm) = 0.741 (for flushing)Friction Loss for Lateral Tee (ft) = #N/A (equivalent feet of pipe for a standard tee with flow through the run, fig. 9.2, Handbook of PVC pipe, 3rd edition, 1991)


Flushing Flow

1 2 5.925 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!2 4 5.184 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!3 6 4.443 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!4 8 3.703 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!5 10 2.962 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!6 12 2.222 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!7 14 1.481 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!8 16 0.741 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!9 18 0.000 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!

10 20 -0.741 #VALUE! 0.000 0.000 0.000 #VALUE!11 22 -1.481 #VALUE! 0.000 0.000 0.000 #VALUE!12 24 -2.222 #VALUE! 0.000 0.000 0.000 #VALUE!13 26 -2.962 #VALUE! 0.000 0.000 0.000 #VALUE!14 28 -3.703 #VALUE! 0.000 0.000 0.000 #VALUE!15 30 -4.443 #VALUE! 0.000 0.000 0.000 #VALUE!16 32 -5.184 #VALUE! 0.000 0.000 0.000 #VALUE!17 34 -5.925 #VALUE! 0.000 0.000 0.000 #VALUE!18 36 -6.665 #VALUE! 0.000 0.000 0.000 #VALUE!19 38 -7.406 #VALUE! 0.000 0.000 0.000 #VALUE!20 40 -8.146 #VALUE! 0.000 0.000 0.000 #VALUE!21 42 -8.887 #VALUE! 0.000 0.000 0.000 #VALUE!22 44 -9.627 #VALUE! 0.000 0.000 0.000 #VALUE!23 46 -10.368 #VALUE! 0.000 0.000 0.000 #VALUE!24 48 -11.108 #VALUE! 0.000 0.000 0.000 #VALUE!25 50 -11.849 #VALUE! 0.000 0.000 0.000 #VALUE!

This value must be entered for the manifold pipe size.

Manifold Segment

#

Manifold Length

(ft)Manifold Flow

(gpm)

Manifold Velocity

(fps)



Fitting (ft)



26 52 -12.590 #VALUE! 0.000 0.000 0.000 #VALUE!27 54 -13.330 #VALUE! 0.000 0.000 0.000 #VALUE!28 56 -14.071 #VALUE! 0.000 0.000 0.000 #VALUE!29 58 -14.811 #VALUE! 0.000 0.000 0.000 #VALUE!30 60 -15.552 #VALUE! 0.000 0.000 0.000 #VALUE!31 62 -16.292 #VALUE! 0.000 0.000 0.000 #VALUE!32 64 -17.033 #VALUE! 0.000 0.000 0.000 #VALUE!33 66 -17.774 #VALUE! 0.000 0.000 0.000 #VALUE!34 68 -18.514 #VALUE! 0.000 0.000 0.000 #VALUE!35 70 -19.255 #VALUE! 0.000 0.000 0.000 #VALUE!36 72 -19.995 #VALUE! 0.000 0.000 0.000 #VALUE!37 74 -20.736 #VALUE! 0.000 0.000 0.000 #VALUE!38 76 -21.476 #VALUE! 0.000 0.000 0.000 #VALUE!39 78 -22.217 #VALUE! 0.000 0.000 0.000 #VALUE!40 80 -22.958 #VALUE! 0.000 0.000 0.000 #VALUE!41 82 -23.698 #VALUE! 0.000 0.000 0.000 #VALUE!42 84 -24.439 #VALUE! 0.000 0.000 0.000 #VALUE!43 86 -25.179 #VALUE! 0.000 0.000 0.000 #VALUE!44 88 -25.920 #VALUE! 0.000 0.000 0.000 #VALUE!45 90 -26.660 #VALUE! 0.000 0.000 0.000 #VALUE!46 92 -27.401 #VALUE! 0.000 0.000 0.000 #VALUE!47 94 -28.142 #VALUE! 0.000 0.000 0.000 #VALUE!48 96 -28.882 #VALUE! 0.000 0.000 0.000 #VALUE!49 98 -29.623 #VALUE! 0.000 0.000 0.000 #VALUE!50 100 -30.363 #VALUE! 0.000 0.000 0.000 #VALUE!



1/2" Sch 40 0.622 33/4" Sch 40 0.824 53/4" Class 200 0.930 51" Sch 40 1.049 5.51" Class 200 1.189 5.51 1/4" Sch 40 1.380 71 1/4" Class 200 1.502 81 1/2" Sch 40 1.610 91 1/2" Class 200 1.720 102" Sch 40 2.067 112" Class 200 2.149 11.52 1/2" Sch 40 2.469 132 1/2" Class 200 2.601 143" Sch 40 3.068 163" Class200 3.166 173 1/2" Sch 40 3.548 193 1/2" Class 200 3.620 204" Sch 40 4.026 224" Class 200 4.072 235" Class 200 5.033 285" Sch 40 5.047 286" Class 200 5.993 326" Sch 40 6.065 338" Class 200 7.805 368" Sch 40 7.981 3810" Class 200 9.728 5310" Sch 40 10.020 5512" Class 200 11.538 6012" Sch 40 11.938 65


Inside Pipe Diameter

(Nominal and Type), in

Inside Pipe Diameter, in

Friction Loss for Lateral Tee with Flow Through the Run, (ft)


since it will be flow through the side outlet, but the overall effect on the cumulative loss is negligible.This value must be entered for the manifold pipe size. The last tee will have a higher friction loss

Desired Flushing Velocity, ft/s1 1 1

2 2

Filter Flushing Method Flushing Flow (cell C114) Needed for Calculations

2 1 0 12 Hydraulic Flush 33.00 2

Soil Loading Rate

Soil Class & Type

6 1 I - Coarse Sand 1.4 71.52 I - Fine Sand 1.2 83.33 II - Sandy Loam 1.0 100.0

4 II - Loam 0.7 143.0

5 III - Clay Loam 0.6 167.0

6 III - Silt-Clay Loam 0.4 250.0

7 IV - Clay Non-Swell 0.2 500.0

8 IV - Clay-Swell 0.1 1,000.0

9 IV - Poor Clay 0.075 1,334.0

Manual Flush (Disassemble)

Design Hydraulic Loading Rate

(gallons/ft2/day)

Area Required

(ft2/100 gpd)

Pump Type

1 1 Submersible Turbine

2 Self-Priming Centrifugal

Pump Model Number HP Voltage (V)13 1 OSI Model P100311 0.33 115 1.00

2 OSI Model P100312 0.33 230 1.003 OSI Model P100511 0.50 115 1.004 OSI Model P100512 0.50 230 1.005 OSI Model P100712 0.75 230 1.006 OSI Model P101012 1.00 230 1.007 OSI Model P200511 0.50 115 1.258 OSI Model P200512 0.50 230 1.259 OSI Model P201012 1.00 230 1.25

10 OSI Model P201512 1.50 230 1.2511 OSI Model P300511 0.50 115 1.2512 OSI Model P300512 0.50 230 1.2513 OSI Model P300712 0.75 230 1.2514 OSI Model P301012 1.00 230 1.2515 OSI Model P301512 1.50 230 1.2516 OSI Model P500511 0.50 115 2.0017 OSI Model P500512 0.50 230 2.0018 OSI Model P500712 0.75 230 2.0019 OSI Model P501012 1.00 230 2.0020 OSI Model P501512 1.50 230 2.0021 OSI P100511 w/ 1/4" Flow Controller N/A22 OSI P100512 w/ 1/4" Flow Controller N/A23 Sta-Rite DHE N/A24 Sta-Rite DHE3 N/A25 Sta-Rite DHF N/A26 Sta-Rite SHF3 N/A27 Sta-Rite DHG N/A28 Sta-Rite DHG3 N/A29 Sta-Rite DHHG N/A30 Sta-Rite DHHG3 N/A31 Sta-Rite DHH N/A32 Sta-Rite DHH3 N/A33 Sta-Rite DHJ N/A34 Sta-Rite DHJ3 N/A

Disch size (in)

Self-priming centrifugal pumpsSta-Rite High Head Models

Catalog Number HP Voltage (V) Phase1 DHE 1 115/230 12 DHE3 1 208-230/460 33 DHF 1.5 115/230 14 SHF3 1.5 208-230/460 35 DHG 2 230 16 DHG3 2 208-230/460 37 DHHG 2.5 230 18 DHHG3 2.5 208-230/460 39 DHH 3 230 1

10 DHH3 3 208-230/460 311 DHJ 5 230 112 DHJ3 5 208-230/460 3

Wasteflow Technical InformationSpace Between Emitters (ft)

3 1 1 1

2 1.5 1.5

3 2 2

Type of Dripline

Type Info GPH ID

1 1 0.53 PC

2 1.02 PC

3 1.3 Non

Filter Type

Filter Name

2 1 5 8 4 11

Pressure Compensating (PC) 1/2 gph

Wasteflow 0.53 gph, 0.55" I.D.Pressure

Compensating (PC) 1 gph


Non-Pressure Compensating (Classic)


Minimum Recommended Pressure Differential, psi

Maximum Recommended Pressure Differential,psi

Minimum Flushing Flow, gpm

Maximum Flushing Flow, gpm

3/4" AP4E-75, 4-11 GPM

2 5 8 7 28

3 5 8 34 42

4 5 8 45 55

5 5 8 68 84

6 5 8 90 110

4th Order Polynomial: TDH=f(Net Discharge)

Intercept 1stLevel 2ndLevel23 10 HV100B 0.023 118.798767 -4.514551 0.02494123 10 HV100B 0.023 118.798767 -4.514551 0.02494127 10 HV100B 0.023 234.636501 -6.934485 0.09553827 10 HV100B 0.023 234.636501 -6.934485 0.09553832 10 HV100B 0.023 309.310168 -9.249482 -1.50476536 10 HV100B 0.023 388.090698 -15.261659 0.06983327 20 HV125BC 0.005 170.136281 -2.602821 0.08999527 20 HV125BC 0.005 170.136281 -2.602821 0.08999534 20 HV125BC 0.005 238.414314 -2.40456 -0.1553444 20 HV125BC 0.005 300.027506 -1.363754 -0.32449727 30 HV150BC 0.003 103.084437 -0.692182 0.02756327 30 HV150BC 0.003 103.084437 -0.692182 0.02756332 30 HV150BC 0.003 139.197073 -1.235883 0.05953534 30 HV150BC 0.003 171.52684 -1.710838 0.1109144 30 HV150BC 0.003 238.730427 -1.01166 0.01058127 50 HV200BC 0.002 58.162907 -0.519914 0.01295727 50 HV200BC 0.002 58.162907 -0.519914 0.01295732 50 HV200BC 0.002 86.964213 -0.611414 0.00541834 50 HV200BC 0.002 116.93216 -0.904561 0.02296344 50 HV200BC 0.002 146.187197 -1.014775 0.026286

226.620062 -8.261481 -0.296915226.620062 -8.261481 -0.296915

1" AP4E-100, 7-28 GPM

1 1/2" AP4E-150-3, 34-42 GPM

1 1/2" AP4E-150-4, 45-55 GPM2" AP4E-200-3, 68-84 GPM

2" AP4E-200-4, 90-110 GPM

Weight (lbs)

Nominal Flow Rate

(gpm)Disch Plumbing

AssemblyHead Loss Constant

Max. Load Weight (lbs Suction Pipe Size (i Discharge Pipe Size (in)14.8/7.4 65 1.5 1.53.6/1.8 65 1.5 1.519.2/9.6 72 1.5 1.54.7/2.35 72 1.5 1.5

12 113 2 26.8/3.4 113 2 2

12 120 2 28.5/4.25 120 2 2

13.4 144 2 1.58.6/4.3 144 2 1.5

22 184 2.5 213.2/6.6 184 2.5 2

Filter Type

Filter Name

2 1 5 8

Minimum Recommended Pressure Differential, psi

Maximum Recommended Pressure Differential,psi

3/4" AP4E-75, 4-11 GPM

2 5 8

3 5 8

4 5 8

5 5 8

6 5 8

3rdLevel 4thLevel-0.020048 0.000477-0.020048 0.000477-0.041893 -0.000285-0.041893 -0.0002850.127382 -0.00422

-0.028717 -0.000906-0.008833 0.000118-0.008833 0.0001180.007356 -0.0002240.009484 -0.000207

-0.002507 0.000027559-0.002507 0.000027559

-0.00383 0.000040511-0.00638 0.000072443

-0.003997 0.000045458-0.000524 0.000004063-0.000524 0.000004063-0.000307 0.00000151-0.000813 0.00000528-0.000908 0.000005556-0.219883 0.005552-0.219883 0.005552

1" AP4E-100, 7-28 GPM

1 1/2" AP4E-150-3, 34-42 GPM

1 1/2" AP4E-150-4, 45-55 GPM2" AP4E-200-3, 68-84 GPM

2" AP4E-200-4, 90-110 GPM

4 11

Minimum Flushing Flow, gpm

Maximum Flushing Flow, gpm

7 28

34 42

45 55

68 84

90 110

1 1 Schedule 40 12 DR 21 Class 200 2

Pipe Inside Diameter (inches) Schedule 40

pipe thickness PipeNominal t, in Average O.D. I.D. Unit Volume

Pipe Size min (in) (in) gal/ft 1/8 0.068 0.405 0.269 0.002952 1/4 0.088 0.540 0.364 0.005406 3/8 0.091 0.675 0.493 0.009916 1/2 0.109 0.840 0.622 0.015785 3/4 0.113 1.050 0.824 0.027702

1 0.133 1.315 1.049 0.0448961 1/4 0.140 1.660 1.380 0.0776991 1/2 0.145 1.900 1.610 0.1057572 0.154 2.375 2.067 0.174317

2 1/2 0.203 2.875 2.469 0.2487153 0.216 3.500 3.068 0.384034

3 1/2 0.226 4.000 3.548 0.5136024 0.237 4.500 4.026 0.661312

5 0.258 5.563 5.047 1.0392646 0.28 6.625 6.065 1.5007938 0.322 8.625 7.981 2.598806

10 0.365 10.750 10.020 4.09632712 0.406 12.750 11.938 5.814633

SDR Pipe Inside Diameter (inches) DR 21 (200 psi)

pipe thickness PipeNominal t, in Average O.D. I.D. Unit Volume

Pipe Size min (in) (in) gal/ft 3/4 0.060 1.050 0.930 0.035288

1 0.063 1.315 1.189 0.057681 1/4 0.079 1.660 1.502 0.0920451 1/2 0.090 1.900 1.720 0.120702

2 0.113 2.375 2.149 0.1884222 1/2 0.137 2.875 2.601 0.27602

3 0.167 3.500 3.166 0.408963 1/2 0.190 4.000 3.620 0.534658

4 0.214 4.500 4.072 0.6765115 0.265 5.563 5.033 1.0335066 0.316 6.625 5.993 1.465371

Type of PVC Pipe to be Used

Need for Calculations

8 0.410 8.625 7.805 2.4854510 0.511 10.750 9.728 3.86105812 0.606 12.750 11.538 5.43150614 0.666 14.000 12.668 6.54749716 0.762 16.000 14.476 8.54980718 0.857 18.000 16.286 10.8215120 0.952 20.000 18.096 13.3605524 1.143 24.000 21.714 19.2370730 1.428 30.000 27.144 30.0612436 1.714 36.000 32.572 43.28606

Unit Volume

Unit Volume

Documents

Geoflow - Center for Decentralized Wastewater Managementonsite.tennessee.edu/Geoflow.xls · XLS file · Web view · 2006-09-07Pump Selection Fitting Selection Valve Selection