Catalog_COSCO Filter & Strainer

8/15/2019 Catalog_COSCO Filter & Strainer

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FILTERS ANDSTRAINERS


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Structure

The structure is simple. It has a body, Element (perforated plate and wire mesh) which

filters out foreign matter, and a cover or cap for pulling and pushing the screen.The Element generally uses Perforated Type and Mesh Element, which is a fixed wiremesh and a perforated plate,The hole size of Wire mesh is depend on foreign matter’s size and protector, it is usually10, 20, 30, 40, 60, 100, 200 mesh. The hole size of perforated plate is usually used 3mm,4mm, 6mm, 8mm, 10mm.Sizes 20~60 are generally used for liquids, air or gas applications generally utilize morethan 80 or higher.Be careful if you use more than 200 size of mesh because of a large pressure loss.

An accumulation of foreign matter in the element can cause a loss of pressure and lowlevel of flow. Make sure there is enough effective area and filter area in the strainer. Itdepends on the fluid type and caliber but the filter area, which is area of Element whenit is spread, has to 5 - 7 times bigger than plumbing cross-section area. The effectivearea, the way that fluid goes though, should be at least more than 2 - 3 times biggerthan plumbing cross-section area.

A blow-down valve can be set up in the cap of the strainer in order to easily cleanforeign matter off of the Element.Take caution when setting the strainer up in front of a cooling-tower pump. Muchforeign matter can collect causing fluids to run low and cavitations may form.

Function

Strainers are installed on gasor liquid pipes to protectequipments from foreignmatters such as rust, scale,weld slag and sand.

It is usually installed onpumps, flow meters, variouscontrol valves, steam traps,

spray nozzles and turbines.It can also be installed onheat exchangers if necessary.


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Material of StrainerCarbon Steel ASTM : A105, A216WCB , A53, A234, A106 , A516

KS : SCPH2, SPPS, SPHT, SB42, S25CStainless Steel : A182, A351, A312, A403, A240Alloy Steel and Special Steel : Monel, Hastelloy, Aluminium, Bronze, Copper Alloy,Chrome Steel, etc.

Internal Element of StrainerElement is very important part as the heart of strainer. So, Corrosion Resistance,Filtration rate and Strength must be considered sufficiently and it must be a structurenot to be bypassed the non-filtered fluid between element and body.Cosco is manufacturing a high credible strainer that can't compare with other productsas it has a long experience and accumulated know-how in field of engineering.

End Connection Style of Strainer- Flange Type- Socket Weld Type- Screw Type ( PT & NPT )- Butt Weld Type

Application Code- ASME - KS & JIS- JPI - API- ISO - MSS

Type Body Matr’l Connection 150# 300# 600# 900# 1500# 2500#

Bucket

Weld CS / SS Flange / Butt Weld

Cast CS Flange

Cast SS Flange

Y-Type

Weld CSFlange

Butt Weld

Weld SSFlange

Butt Weld

Forged CS ThreadFlange

Forged SSThread

Flange

Cast CS Flange

Cast SS Flange

T-Type

Weld CSFlange

Butt Weld

Weld SSFlange

Butt Weld

C-Type Weld SS Flange

TypeStrainers are classified into Cone type, Y type, T type and Bucket type. It depends onthe reason for installation, fluid type and trapped foreign matter type.


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1) Cone TypeIt is a makeshift strainer. Even if a new factory has cleaned well, it is difficult todetermine when and where foreign matter comes out. For that case, additionally installthis butterfly net shape cone type strainer. It does not have a body and is put itbetween flanges to set up. Inspect and remove it 6 to 12 month after installation.

Model No. COS-C001 - C1 : ½” and above (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLESIZE

∅D1 ∅D2 L T H W

1/2˝ 47 13 66 2 80 20 103/4˝ 56 18 92 2 85 20 101˝ 66 24 122 2 90 20 10

1 1/2˝ 85 36 116 2 110 20 102˝ 104 48 155 2 115 20 10

2 1/2˝ 123 60 193 2 135 20 103˝ 135 72 232 2 145 20 104˝ 173 95 306 3 160 20 105˝ 196 118 306 3 175 25 126˝ 221 142 368 3 185 25 128˝ 277 188 486 3 215 25 12

10˝ 338 235 608 3 245 25 1212˝ 408 280 725 6 295 35 1214˝ 449 325 842 6 315 35 1216˝ 512 375 972 6 345 40 1218˝ 547 425 1100 6 370 40 12

20˝ 604 470 1217 6 400 40 1224˝ 715 570 1476 6 455 40 12

Model No. COS-C002 - C2 : ½” and above (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLESIZE

∅D1 ∅D2 ∅D3 L T H W

3/4˝ 56 18 9 60 2 85 20 101˝ 66 24 12 80 2 90 20 10

1 1/2˝ 85 36 18 75 2 110 20 102˝ 104 48 24 100 2 115 20 10

2 1/2˝ 123 60 30 125 2 135 20 103˝ 135 72 36 150 2 145 20 104˝ 173 95 48 200 3 160 20 105˝ 196 118 59 200 3 175 25 126˝ 221 142 71 240 3 185 25 128˝ 277 188 94 315 3 215 25 12

10˝ 338 235 118 395 3 245 25 1212˝ 408 280 140 470 6 295 35 1214˝ 449 325 163 545 6 315 35 1216˝ 512 375 188 630 6 345 40 12

18˝ 547 425 213 710 6 370 40 1220˝ 604 470 235 785 6 400 40 1224˝ 715 570 285 955 6 455 40 12


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Model No. COS-Y001 - Y-Forging : ½” ~ 2” (Rating : 600#, 1500#)

NOZZLESIZE L L1 L2 d1 A

1/2˝ 110 84 42 24 13.9 403/4˝ 110 84 42 27 18.8 401˝ 120 90 46 31 24.3 50

1 1/2˝ 170 120 63 46 38.1 702˝ 200 142 75 57 49.3 80

2) Y TypeY type is normal process strainer and is used for protecting pump, control valve, flowmeter and steam trap.

Model No. COS-Y002 - Y-Casting : ½” ~ 20” (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLESIZE L L1 H d1 A

1/2˝ 160 70 100 25 153/4˝ 160 75 115 30 20

1˝ 180 75 120 32 251 1/2˝ 240 107 160 54 40

2˝ 260 115 170 56 502 1/2˝ 275 130 185 73 65

3˝ 290 167 220 89 804˝ 335 235 320 120 1006˝ 520 294 380 199 1508˝ 580 404 500 248 200

10˝ 710 480 570 300 25012˝ 820 650 610 350 305


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NOZZLESIZE L L1 L2 d1

2˝ 310 245 240 37 103˝ 370 365 360 60 104˝ 480 375 370 80 106˝ 580 486 480 120 12

8˝ 770 586 580 170 1210˝ 870 707 700 220 1212˝ 1030 769 762 250 1414˝ 1220 886 878 300 1616˝ 1310 996 988 340 1618˝ 1390 1060 1050 400 2020˝ 1490 1110 1100 450 2024˝ 1740 1364 1352 540 24

2) Y TypeY type is normal process strainer and is used for protecting pump, control valve, flowmeter and steam trap.

Model No. COS-Y003 - Y-Welding : 2” and above (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)


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Model No. COS-T001 - T1 : 2” and above (Experience up to 72”)

3) T1 TypeThe structure is same as Y type but it has T shape. The Type or Fluid Type should beused depending on the fluid direction. The Straight type needs to be cleaned oftenand it is usually installed for process liquid and oil line for cleaning quickly.

NOZZLESIZE L L1 Hb d1 d2 L2 T

2˝ 245 118 64 38 26 220 103˝ 310 155 86 60 40 285 104˝ 390 209 105 80 54 365 106˝ 530 298 143 120 80 505 108˝ 650 371 178 170 114 620 12

10˝ 780 462 216 220 148 750 1212˝ 930 562 254 265 177 900 1414˝ 1010 603 279 300 200 980 1416˝ 1170 738 305 340 226 1130 1618˝ 1340 857 343 380 254 1300 1620˝ 1470 944 381 430 288 1430 2024˝ 1750 1166 432 530 354 1710 20

Model No. COS-T002 - T1 RF : 2” and above (Experience up to 72”)

NOZZLESIZE L L1 d1 d2 H L2 T

2˝ 254 127 38 26 127 229 103˝ 311 156 60 40 156 286 104˝ 362 181 80 54 181 337 106˝ 530 299 120 80 232 505 108˝ 650 370 170 114 279 620 12

10˝ 780 463 220 148 318 750 1212˝ 930 561 265 177 368 900 1414˝ 1010 603 300 200 406 980 1416˝ 1170 738 340 226 432 1040 1618˝ 1340 858 380 254 483 1300 1620˝ 1470 942 430 288 523 1430 2024˝ 1750 1166 530 354 584 1710 20

Please contact COSCO for items with 30” nozzle or above.



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NOZZLESIZE L L1 Hb d1 d2 L2 T

2˝ 245 118 64 38 26 220 103˝ 310 155 86 60 40 285 104˝ 390 209 105 80 54 365 106˝ 530 298 143 120 80 505 108˝ 650 371 178 170 114 620 12

10˝ 780 462 216 220 148 750 1212˝ 930 562 254 265 177 900 1414˝ 1010 603 279 300 200 980 1416˝ 1170 738 305 340 226 1130 1618˝ 1340 857 343 380 254 1300 1620˝ 1470 944 381 430 288 1430 2024˝ 1750 1166 432 530 354 1710 20

NOZZLESIZE L L1 d1 d2 H L2 T

2˝ 254 127 38 26 127 229 103˝ 311 156 60 40 156 286 104˝ 362 181 80 54 181 337 106˝ 530 299 120 80 232 505 108˝ 650 370 170 114 279 620 12

10˝ 780 463 220 148 318 750 1212˝ 930 561 265 177 368 900 1414˝ 1010 603 300 200 406 980 1416˝ 1170 738 340 226 432 1040 1618˝ 1340 858 380 254 483 1300 16

20˝ 1470 942 430 288 523 1430 2024˝ 1750 1166 530 354 584 1710 20





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NOZZLESIZE H L

2˝ 220 1273˝ 325 1724˝ 420 209

6˝ 580 2858˝ 715 356

10˝ 925 43212˝ 1080 50814˝ 1240 55916˝ 1385 61018˝ 1550 68620˝ 1695 76224˝ 1845 863

NOZZLESIZE H L

2˝ 220 2543˝ 325 4574˝ 420 3626˝ 580 4368˝ 715 560

10˝ 925 63612˝ 1080 73714˝ 1240 81316˝ 1385 86418˝ 1550 96620˝ 1695 105124˝ 1845 1168

Please contact COSCO for

items with 30” nozzle or above.

Please contact COSCO foritems with 30” nozzle or above.


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Model No. COS-B001 - B-Casting : ½” ~ 16” (Rating : 150#, 300#, 600#, 900#)

Model No. COS-B002 - B-Welding : ½” ~ (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

4) Bucket TypeThe top of element has cover for pulling out and is bucket shaped. The element needsto be cleaned often and it is usually installed for processing liquid and oil lines forquick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2strainer are arranged in a line, is normally installed for supplying oil when it is cleaning.

NOZZLESIZE H H1 L L1

∅d1 ∅d

1/2˝ 140 104 160 65 32 153/4˝ 150 111 160 65 32 201˝ 178 132 178 75 42 25

1 1/2˝ 211 155 230 85 60 402˝ 222 161 260 85 62 503˝ 344 248 355 145 92 804˝ 397 286 425 160 112 1006˝ 560 410 500 280 170 1508˝ 685 480 590 400 200 200

10˝ 870 650 710 450 280 250

NOZZLESIZE

∅D H H1 L L1 ∅d1 T1 T

2˝ 6˝ 460 240 420 190 80 12 63˝ 6˝ 730 490 440 440 80 12 64˝ 8˝ 810 550 520 500 120 14 86˝ 10˝ 1160 870 600 810 170 16 88˝ 12˝ 1300 970 680 900 230 16 8

10˝ 14˝ 1690 1320 710 1260 260 20 1012˝ 16˝ 1970 1580 790 1520 310 20 1014˝ 18˝ 2070 1650 860 1580 360 24 1016˝ 20˝ 2420 1970 920 1900 400 24 1218˝ 24˝ 2480 1990 1040 1920 500 28 1220˝ 24˝ 3000 2490 1050 2420 500 28 12



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Model No. COS-B003

4) Bucket TypeThe top of element has cover for pulling out and is bucket shaped. The element needsto be cleaned often and it is usually installed for processing liquid and oil lines forquick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2strainer are arranged in a line, is normally installed for supplying oil when it is cleaning.

NOZZLESIZE

∅D H H1 H2 L

2˝ 6˝ 360 250 110 3602 1/2˝ 6˝ 400 280 120 380

3˝ 6˝ 470 340 150 4004˝ 8˝ 540 380 170 4605˝ 8˝ 620 460 210 4806˝ 10˝ 700 510 230 5208˝ 12˝ 950 690 350 580

10˝ 16˝ 1060 820 440 70012˝ 16˝ 1310 1050 620 76014˝ 18˝ 1520 1240 770 82016˝ 20˝ 1640 1400 800 90018˝ 24˝ 1840 1500 900 960

20˝ 24˝ 1900 1620 970 100024˝ 28˝ 2390 1950 1200 1180

Please contact COSCO foritems with 20” nozzle or above.


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Model No. COS-D002 - D-Welding : ½” ~ (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

5) Duplex TypeThe top of element has cover for pulling out and is bucket shaped. The element needsto be cleaned often and it is usually installed for processing liquid and oil lines forquick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2strainer are arranged in a line, is normally installed for supplying oil when it is cleaning.

Model No. COS-D001 - D-Casting : ½” ~ 20” (Rating : 150#, 300#, 600#, 900#)

Please contact COSCO for dimension.Dimension varies according to valve type,connection type, etc.

NOZZLESIZE L H H

1˝ 250 360 151 1/2˝ 270 480 21

2˝ 300 500 223˝ 343 546 224˝ 406 765 33

5˝ 510 1050 406˝ 570 1140 558˝ 580 1140 55

10˝ 750 1630 8412˝ 760 1630 8414˝ 900 1700 9016˝ 1000 1750 10018˝ 1050 1800 10520˝ 1100 1850 11524˝ 1200 1900 125


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mension OD (ID) X L1/2” (1”)10”L / 20”L / 30”L / 40”L

rface Area :05 m2 / 10”L

ax. Flowrate :gpm / 10”L

ow Direction :ut to In

icron Rating :5, 1, 2, 3, 5, 10, 15, 20, 25, 30, 40, 50,, 100, 125, 150, 200, 350um

tration Efficiency : Nominal

hange-Out dP : 2.4 bar (Recommended)

aterial & Max. Operating Temp. :Cotton : 150 ℃Polypropylene (PP) : 95 ℃Rayon : 150 ℃Nylon : 150 ℃Fiberglass (FG) : 400 ℃

pplication

Water : Process WaterChemicals : Acid, Alkali, Solvent,

(Concentrated Alkali, Dilute Acid & Alkali, Mineral Acid, Organic Acid & Solvent)Electroplating, Photographic Solution

Beverages : Beer, Soft Drink, SpiritFood Products : Cocoa Butter, Edible Oil (Animal Oil, Vegetable Oil), Sugar SyrupPetrochemical : Organic Chemical, Polyester ResinOil & Gas : Amine, Benfield Solution, Condensate, Glycol, Lube Oil, Petroleum Oil

ilter (Wound Depth)


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mension OD (ID) X L :1/2” (1”) or As Requested10”L / 20”L / 30”L / 40”L


owrate :aries according to micron rating)quid : 0.9 gpm / m2seous : 100 SCFM / ft2

ow Direction :ut to In flow

cron Ratingquid : 0.2, 0.5, 1, 2, 5, 10, 20, 40, 100um

tration Efficiency :quid : 98%

seous : 99.9%hange-Out dP : 200 bar (Max.)

aterial & Max. Operating Temp. :316L : 398℃310 : 593 ℃Inconel 600 : 593 ℃Hastelloy X : 787 ℃

pplication

Chemical / Petrochemical(CO2, O2, NI, Corrosives, Ketones, Esters, Amines, Ethylene Glycol, Catalyst Recovery, etc.)Refinery (FCCU Slurry Oil)Electronics(Oxide Slurries for Magnetic Tapes, Ink for High-Speed Printers)Power Generation

(Condensate Polishing, Porous Metal Septa for Powered Resin Filter / Demineralizer)Food / Beverage(Oxygen Stripping, Aeration, Carbonation, Hydrogenation, Clarification, Flotation, etc.)

Metal Filter (Sintered Powder)


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rface Area :ylindrical : 0.05 m2 / 10”Leated : 0.17 m2 / 10”L

owrate :aries according to micron rating)quid : 0.9 gpm / m2seous : 100 ACFM / ft2


cron Ratingquid : 1 ~ 80umseous : 0.1um or below

tration Efficiency :bsolute

hange-Out dP : 8 bar (Max.)

aterial & Max. Operating Temp. :000℃

pplication

Chemical / Petrochemical(Corrosives, Ketones, Esters, Cryogenic Fluids, Ethylene Glycol, Catalyst Recovery, etc.)Refinery (FCCU Slurry Oil)Pharmaceutical

(De-Colorization, Catalyst Recovery)Food / Beverage(Process Steam Filtration, Catalyst Recovery, Polishing of Syrups, Liquors,Catalyst Removal from Flavor Ingredients, A/C Removal, etc.)

Metal Filter (Sintered Metal Fiber)


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rface Area :ylindrical : 0.05 m2 / 10”Leated : 0.17 m2 / 10”L

owrate :aries according to micron rating)quid : 0.9 gpm / m2seous : 100 ACFM / ft2


cron Ratingquid : 1 ~ 80umseous : 0.1um or below

tration Efficiency :bsolute

hange-Out dP : 8 bar

aterial & Max. Operating Temp. :0℃

pplication

Chemical / Petrochemical(Corrosives, Ketones, Esters, Cryogenic Fluids, Ethylene Glycol, Catalyst Recovery, etc.)Refinery (FCCU Slurry Oil)Pharmaceutical

(De-Colorization, Catalyst Recovery)Food / Beverage(Process Steam Filtration, Catalyst Recovery, Polishing of Syrups, Liquors,Catalyst Removal from Flavor Ingredients, A/C Removal, etc.)

Metal Filter (Wire Mesh)


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mension OD (ID) X L :3/8” (1-3/8”) or As Requested10”L / 20”L / 30”L / 40”L


owrate :aries according to micron rating)quid : 0.05~12 gpm / 10”Lseous : 0.25~9 ACFM / 10”L


cron Ratingquid : 0.25, 1, 3, 6, 15, 26, 35, 50, 60, 90um

aseous : 0.03, 0.1, 0.4, 0.8, 2, 3, 4, 6, 8, 11um

tration Efficiency :quid : 98%seous : 99.9%

hange-Out dP : 34 bar (Max.)

aterial & Max. Operating Temp. :ramic : 760 ℃

pplication

Catalyst Recovery, Solid Recovery, Solvent FiltrationBackwash Filter, Pre-Coat FilterAcid, Alcohol, Corrosive Fluid, Water

Air, Compressed Air, Carbon Dioxide, Nitrogen,Hot Gas, Liquid Gas, Natural Gas, Process Gas, Sewer Gas

eramic Filter


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mension OD (ID) X L1/2” (3-1/8”)12”L / 24”L / 36”L


owrate :1~10 MMSCFD / 36”Laries according to operating pressure)

ow Direction :

to Out flow

icron Rating :3um Particles & 0.3um Droplets

tration Efficiency : 99.5%

hange-Out dP : 1.03 bar (Recommended)

aterial & Max. Operating Temp. :Fiberglass : 148 ℃

pplication

This Coalescing Filter is used in a variety of application including the protection of natural gas compressor, turbine and mechanical seal preventing fouling and excessive wearcaused by oil, water and their itinerant contaminants.Efficient recovery of entrained solvents and hydrocarbon liquids.Protection of mol sieve, mechanical equipment such as heat exchangers, sensing andmeasuring devices.

ilter Coalescer (Gas)

Gasket

Top End Cap

Louvered Support Core

Filter Media

Outer Cover

Bottom End Cap


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nnection : BSP

pplicationChemical Plant Wastewater Holding TankEmission of Batch ReactorIndustrial Vent Air StreamPilot Plant TrialProcess Exhaust GasReactor VentSewer Gas VentSoil Air StrippingSpray Booth VentStorage Tank VentTank Venting / BreathingVent from Solvent Handling Station

Connection : NPT

anister


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Connection : DIN Flange

Connection : ANSI Flange


anister


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anister


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nspection

EQUIP. NAME TYPE/MODEL MFG RANGE GRADATION

Digimatic Caliper CD-20CPX Mitutoyo 0 ~ 200 mm 0.01 mm

Manual Pump for Internal Pressure Test RX-50 ROX 0 ~ 3.5 MPa 0.1 Mpa

Pump for Internal Pressure Test KHW-60H 0 ~ 676 bar 10 Bar

Clamp Meter ST-3236A Saehan 0 ~ 600 A (AC),0 ~ 600 V (AC/DC) 0.1 A, 1 mV

UltrasonicThickness Gauge C204-1 Elcometer 0 ~ 200 mm 0.01 mm

Digital Thermometer Therma1 ETI -50 ~ 1000 ℃ 1 ℃

CoatingThickness Gauge PosiTector 6000FNS1 DeFelsko 0 ~ 1500 0.1

Quality and Pressure

The appropriate quality of filters and strainers is determined by the type of fluids,process pressure, temperature, etc.

The housing can be in all quality material such as carbon steel, casting, stainlesssteel, alloy steel, Inconel, etc.,but the basket of strainers and metal filters cannot be in carbon steel material.

Design of filters and strainers, such as sizing of the housing, thickness by strengthcalculation, pound rating of flanges are influenced by design temperature andpressure.


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MESHCOUNT

DIA( )

S.W.G.NO.

OPENING

( )

OPEN ARE A(%)

2 1.016 19.0 11.684 0.8464

3 1.016 19.0 7.460 0.77444 0.914 20.0 5.436 0.73275 0.813 21.0 4.267 0.70566 0.584 23.5 3.649 0.74307 0.584 23.5 3.044 0.70398 0.457 26.0 2.718 0.7327

10 0.417 27.0 2.123 0.698912 0.457 26.0 1.659 0.614714 0.361 28.5 1.454 0.641916 0.813 21.0 0.775 0.238118 0.345 29.0 1.066 0.570320 0.295 31.0 0.975 0.589824 0.234 34.0 0.825 0.607230 0.234 34.0 0.613 0.524232 0.254 34.0 0.560 0.497936 0.254 33.0 0.452 0.409640 0.193 36.0 0.442 0.484450 0.132 39.0 0.376 0.547760 0.132 39.0 0.291 0.473570 0.152 38.0 0.210 0.336480 0.122 40.0 0.196 0.3795

100 0.102 42.0 0.152 0.3600120 0.081 44.0 0.130 0.3797150 0.061 46.0 0.108 0.4096165 0.051 47.0 0.103 0.4489180 0.051 47.0 0.090 0.4096200 0.041 48.0 0.086 0.4624250 0.030 49.0 0.071 0.4900300 0.041 48.0 0.044 0.2704325 0.036 48.5 0.043 0.2970350 0.030 49.0 0.042 0.3364400 0.030 49.0 0.033 0.2704

PUNCHING PLATE(mm) (mm)

OPEN AREA(%)

ø 1.0 x 2.0 P 0.2275ø 2.0 x 3.0 P 0.4044ø 2.0 x 4.0 P 0.2275ø 3.0 x 5.0 P 0.3276ø 4.0 x 6.0 P 0.4044ø 5.0 x 7.0 P 0.4643ø 6.0 x 8.0 P 0.5119

ø 8.0 x 12.0 P 0.5824ø 10.0 x 12.0 P 0.6319

PERFORATE PLATE (60º Zig Zag)

N = 0.91 x (d/P)^2

d : Pore DiameterN : Porous RatioP : Pitch

WIRE MESH (SCREEN)

Screen-Plain Weave

P = 25.4 / M

N = (O/P)^2= ((P-W)/P)^2

M : MeshP : PitchW : Wire DiameterN : Porous RatioO : Opening


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AREA

1m2 = 10,000cm2 = 1,000,000mm21ft2 = 144inch2 = 0.0929m2

DENSITY

1kg/m3 = 0.06243lb/ft3

FLOWRATE

1m3/hr = 0.01666m3/min = 0.0002777m3/s1m3/hr = 1,000,000cm3/hr1m3/hr = 4.403gpm1m3/hr = 16.666lpm1m3/hr = 35.315ft3/hr

1gpm = 60gal/hr = 0.01666gal/s1gpm = 0.227m3/hr1gpm = 3.7854lpm1gpm = 8.021ft3/hr

SCFM =ACFM

(14.7 / (14.7+psig)) x ((460+ ℉) / 520)

ACFM = Actual ft3/minSCFM = Standard ft3/min

nit Conversion

LENGTH

0.001m = 0.1cm = 1mm = 1,000um1ft = 12inch, 1inch = 25.4mm

PRESSURE

atm = 14.69595 psibar = 14.50377 psikg/cm2 = 14.22334 psikPa = 0.14504 psimbar = 0.01450 psimmHg = 0.01934 psimmH2O = 0.00142 psimPa = 145.0377 psiPa = 0.000145 psipsi = 0.06895 bar = 0.07031 kg/cm2

inH2O/ft = 0.00817 bar/mpsi/ft = 0.22621 bar/m

TEMPERATURE

℉ = (Temp. - 32) / 1.8 ℃℃ = Temp. x 1.8 + 32 ℉

VELOCITY1m/s = 60m/min = 3,600m/hr1m/s = 3.281ft/s


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HOUSING DIAMETER

ElementQtty

2.5" Dia72 Pitch

4.5" Dia126 Pitch

1 EA 115 mm 170 mm2 EA 190 mm 295 mm

3 EA 200 mm 315 mm

4 EA 220 mm 345 mm

5 EA 240 mm 380 mm

6 EA 260 mm 420 mm

7 EA 260 mm 420 mm

8 EA 285 mm 460 mm

9 EA 305 mm 495 mm

10 EA 325 mm 535 mm

20 EA 420 mm 695 mm

30 EA 500 mm 835 mm

40 EA 575 mm 975 mm

50 EA 635 mm 1075 mm

rrangement

Documents

Catalog_COSCO Filter & Strainer