E PipeAlator08

7/27/2019 E PipeAlator08

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Input

Rated Rated Δh Inlet Inlet

Liquid 15% Prop Glycol Coils Flow Flow @ 60ºF Size Vel

Temp 45 ºF gpm gpm ft. water inches fps

Den 63.61 lbm/ft3 Heat Pump 12 10 8.5 1 4.9

Vis 1.76E-03 lbm/ft-s 2.62 cps 0.0

0 0 0 0 0.0 HDPE Piping

Flow Nom. Dia. DR I.D. Roughness Vel Re Δh(ft) Length Fitting Selector Leqv Qty. Fittin

gpm Inches OD ÷ t in. (for HDPE in ft.) fps 100 ft. ft. ft

12 1.5 11 1.55 0.00007 2.0 9483 1.60 150 Butt90 12 4 ButtR

4 1 11 1.08 0.00007 1.4 4567 1.38 500 UniCoil 10 1 5-Loo

3 11 2.86 0.00007 0.0 0 0.00 0 Butt90 26 2 ButtR

2 11 1.94 0.00007 0.0 0 0.00 0 Butt90 17 2 ButtR

2 11 1.94 0.00007 0.0 0 0.00 0 Butt90 17 2 ButtR

1.25 11 1.36 0.00007 0.0 0 0.00 0 Butt90 10 2 ButtR

Steel/Brass/PVC

Flow Nom. Dia. Schedule I.D. Pipe Mat'l Vel Re Δh(ft) Length Fitting Selector Leqv Qty. Fittin

gpm Inches 40 or 80 in. for Rghness in ft. fps 100 ft. ft. ft

5 40 5.05 GalvSteel-Old 0.0 0 0.00 90 L 14.0 2 T-Str

5 40 5.05 Steel-Old 0.0 0 0.00 0 90 L 14.0 2 Redu

4 40 4.03 PVC 0.0 0 0.00 0 T-Straight 13.3 2 Redu3 40 3.07 PVC 0.0 0 0.00 0 T-Straight 10.0 2 Redu

3 40 3.07 PVC 0.0 0 0.00 0 T-Straight 10.0 2 Redu

3 40 3.07 PVC 0.0 0 0.00 0 T-Straight 10.0 2 Redu

Copper

Flow Nom. Dia. Type I.D. Drawn Tube Vel Re Δh(ft) Length Fitting Selector Leqv Qty. Fittin

gpm Inches K,L,or M in. Roughness in ft. fps 100 ft. ft. ft

2 L 1.99 New 0.0 0 0.00 100 90 L 5.6 6 T-Str

2 L 1.99 Aged 0.0 0 0.00 100 90 L 5.6 6 Redu

2.5 M 2.50 Aged 0.0 0 0.00 0 T-Straight 8.0 0 Redu

5 K 4.81 Aged 0.0 0 0.00 0 T-Straight 16.8 0 Redu

5 K 4.81 Aged 0.0 0 0.00 0 T-Straight 16.8 0 Redu

6 M 5.88 Aged 0.0 0 0.00 0 T-Straight 20.0 0 Redu

Other Cv Inlet Inlet

Fittings Flow @ 60ºF Quanity Size Vel

& Valves gpm gpm inches fps

ball valve 12 35 2 1 4.9

zone valve 12 13.9 1 1 4.9

0 0 0 2 0.0

Open

Piping Loop Head Loss Calculator - System Designer for HVAC SystemsSee HVAC Simplif ied (Kavanaugh, 2006) available from ASHRAE for additional details.

If Macro security level is set at high, this program will result in

errors in the cells [NAME?]. To reset the security level (Office2003 and earlier),1. Close the program.2. Click on "Tools" on the main tool bar, select "Macro", select"Security.3. Reset security level to Medium (recommended) or Low4. Exit Excel5. Re-Open Excel6. Run program

For 2007 Office products, the terminology "trust" has replaced "security"and the procedure has been changed (as you might expect). To changethe "trust" settings:

Open ExcelClick the Office Button (top left corner of screen)

Click on "Excel Options" button @ the bottom of the pop-up windowClick on "Trust Center"Click on "Trust Center Settings"Click on "◘ Enable all macros.."Open and Run the programsAn option would be to reset the trust setting by repeating steps 1 thru 5and,Click on "◘ Disable macros with notification"



Rated

Liquid Water Coils Flow Flow

Temp 85 ºF gpm gpm

Den 62.14 lbm/ft3 Heat Pump 12 15

Vis 5.44E-04 lbm/ft-s 0.81 cps0 0

HDPE Piping

Flow Nom. Dia. DR I.D. Roughness Vel Re Δh(ft) Length

gpm Inches OD ÷ t in. for HDPE in ft. fps 100 ft. ft.

12 1.5 11 1.55 0.00007 2.0 30002 1.23 150

4 1 11 1.08 0.00007 1.4 14450 1.02 500

3 11 2.86 0.00007 0.0 0 0.00 0

2 11 1.94 0.00007 0.0 0 0.00 0

2 11 1.94 0.00007 0.0 0 0.00 0

1.25 11 1.36 0.00007 0.0 0 0.00 0

3 11 2.86 0.00007 0.0 0 0.00 0

2 11 1.94 0.00007 0.0 0 0.00 02 11 1.94 0.00007 0.0 0 0.00 0

1.25 11 1.36 0.00007 0.0 0 0.00 0

3 11 2.86 0.00007 0.0 0 0.00 0

2 11 1.94 0.00007 0.0 0 0.00 0

2 11 1.94 0.00007 0.0 0 0.00 0

1.25 11 1.36 0.00007 0.0 0 0.00 0

0

Other Cv

Fittings Flow @ 60ºF

& Valves gpm gpm

ball valve 12 47

zone 12 13.9

0 0



Rated Δh Inlet Inlet Rated

@ 60ºF Size Vel Re(in) Vel Re(rated) Δh

ft. water inches fps fps Ft. Liquid

12.3 4 0.3 11660 0.4 10281 7.7

0.0 0 0.0 0 0.00 0 0.0 0 0.0 0 0.0

Coil sub-total 7.7

Fitting Selector Leqv Qty. Fitting Selector Leqv Qty. Fitting Selector Leqv Qty. Δh

ft ft ft Ft. Liquid

Butt90 12 4 ButtRed 6 2 5-LoopHdrLas 30 0 2.6

UniCoil 10 1 5-LoopHdrLas 30 2 ButtRed 4 2 5.9






Butt90 17 2 ButtRed 7 2 5-LoopHdrLas 30 2 0.0Butt90 17 2 ButtRed 7 2 5-LoopHdrLas 30 2 0.0






HDPE sub-total 8.5

Inlet Inlet Rated

Quanity Size Vel Re(in) Vel Re(rated) Δh

inches fps fps Ft. Liquid

2 1 4.9 46639 19.2 128852 0.3

1 1 4.9 46639 5.7 38107 1.7

0 2 0.0 0 0.0 0 0.0

Fitting sub-total 2.0

Open Systems Only ►► Elevation 0 Feet

Total Loss 18.2 Ft. Liquid



Actual Rated Rated Δh

Liquid Water Coils Flow Flow @ 60ºF

Temp 85 ºF gpm gpm ft. water

Den 62.14 lbm/ft3 Heat Pump 12 14 10Vis 5.44E-04 lbm/ft-s 0.81 cps

HDPE Piping

Flow Nom. Dia. DR I.D. Roughness Vel Re Δh(ft) Length Fitting Selector

gpm Inches OD ÷ t in. for HDPE in ft. fps 100 ft. ft.

32 2 11 1.94 0.00007 3.5 64004 2.47 220 ButtTeeRun

20 1.5 11 1.55 0.00007 3.4 50003 3.12 60 ButtTeeRun

12 1.25 11 1.36 0.00007 2.7 34340 2.38 60 ButtTeeRun

12 1 11 1.08 0.00007 4.2 43349 7.48 10 ButtTeeRun

4 1 11 1.08 0.00007 1.4 14450 1.02 560 UniCoil

1 11 1.08 0.00007 0.0 0 0.00 0 ButtTeeRun

Other Cv

Fittings Flow @ 60ºF Quanity

& Valves gpm gpm

ball valve 12 35 2

check valve 12 21 1

3 Heat Pump, 8-Loop Close Header Vertical GCHP



Inlet Inlet Rated

Size Vel Re(in) Vel Re(rated) Δh


1 4.9 46639 5.7 38381 7.30.0 0 0.0 0 0.0

0.0 0 0.0 0 0.0

Coil sub-total 7.3

Leqv Qty. Fitting Selector Leqv Qty. Fitting Selector Leqv Qty. Δh

ft ft ft Ft. Liquid

4 4 ButtRed 7 2 10-LoopHdrLas 34 2 7.9

3 2 ButtRed 6 2 ButtRed 6 0 2.5





HDPE sub-total 18.9Inlet Inlet Rated



1 4.9 46639 14.3 95954 0.6

1 4.9 46639 8.6 57572 0.8

0.0 0 0.0 0 0.0








20 ft

Inlet Inlet Rated



0.0 0 0.0 0 0.00.0 0 0.0 0 0.0

0.0 0 0.0 0 0.0

Coil sub-total 0.0

Leqv Qty. Fitting Selector Leqv Qty. Fitting Selector Leqv Qty. Δh

ft ft ft Ft. Liquid

26 2 ButtRed 10 0 5-LoopHdrLas 30 0 4.6






3 2 ButtRed 6 0 ButtRed 6 0 1.53 2 ButtRed 5 2 ButtRed 5 0 2.0


4 0 UniCoil 10 1 ButtRed 4 0 9.9

HDPE sub-total 26.0

Inlet Inlet Rated



3 2.3 64777 17.7 356399 0.1

1 0.0 0 0.0 0 0.0

2 0.0 0 0.0 0 0.0






Valve/Fitting 3/4” 1” 1¼” 1½ ” 2” 3” 4” 6” 8”

Zone valve (WR) 23.5 37

Zone valve (J) 8.6 13.9 27.5 41

Zone valve (HW) 3.5 3.5

Zone valve-Ball 25 35 47 81

Ball valve (App) 25 35 47 81 105 390 830 1250 2010

Butterfly valve 144 461 841 1850 3316

Swing check 13 21 35 45 75 195 350 990 1700

Y-strainer - FPT 18 28 43 60 95 155 250

Y-strainer - Flange 30 70 160 260 550 920

Nominal Diameter (Inches)

Typical Flow Coefficients for Valves and Fittings (Cv = Flow in gpm for ΔP = 1.



10” 12”

3195

5430

2400

1600 2200

0 psi)

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E PipeAlator08