Catalog_COSCO Filter & Strainer

FILTERS FILTER S AND STRAINERS

Strainer

Function Strainers Strainers are installed on gas or liquid pipes to protect equipments from foreign matters such as rust, scale, weld slag and sand. It is usually installed on pumps, flow meters, various control valves, steam traps, spray nozzles and turbines. It can also be installed on heat exchangers if necessary. necessary.

Structure The structure structure is simple. It has a body, Element (perforated plate and wire mesh) which filters out foreign matter, matter, and a cover or cap for pulling and pushing the screen. The Element generally uses Perforated Type Type and Mesh Element, which is a fixed wire mesh and a perforated plate, The hole size of Wire mesh is depend on foreign matter’s size and protector, it is usually 10, 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 more than 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 low level of flow. flow. Make sure there is enough effective area area and filter area in the strainer. strainer. It depends on the fluid type and caliber but the filter area, which is area of Element when it is spread, spread, has to 5 - 7 times bigger bigger than plumbing cross-section cross-section area. The effective effective area, the way that fluid goes though, though, should be at least more than 2 - 3 times bigger than plumbing cross-section area. A blow-down valve can be set up in the cap of the strainer in order to easily clean foreign matter off of the Element. Take caution caution when setting the strainer strainer up in front of a cooling-tower cooling-tower pump. Much foreign matter matter can collect causing fluids to run low and cavitations may form.

Strainer Material of Strainer Carbon Steel ASTM : A105, A216WCB , A53, A234, A106 , A516 KS : SCPH2, SPPS, SPHT, SB42, S25C Stainless Steel : A182, A351, A312, A403, A240 Alloy Steel and Special Steel : Monel, Hastelloy, Aluminium, Bronze, Copper Alloy, Chrome Steel, etc. Internal Element of Strainer Element 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 structure not to be bypassed the non-filtered fluid between element and body. Cosco is manufacturing a high credible strainer that can't compare with other products as 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 Strainers are classified into Cone type, Y type, T type and Bucket type. It depends on the reason for installation, fluid type and trapped foreign matter type. Type Bucket

Body Matr’l

Connection

Weld CS / SS

Flange / Butt Weld

Cast CS

Flange

Cast SS

Flange

Weld CS

Weld SS

Y-Type

Forged CS

Forged SS

Butt Weld Flange Butt Weld Thread Flange Thread Flange

Cast CS

Flange

Cast SS

Flange

Weld CS T-Type Weld SS C-Type

Flange

Weld SS

Flange Butt Weld Flange Butt Weld Flange

150#

300#

600#

900#

1500#

2500#

Strainer 1) Cone Type It is a makeshift strainer. Even if a new factory has cleaned well, it is difficult to determine when and where foreign matter comes out. For that case, additionally install this butterfly net shape cone type strainer. It does not have a body and is put it between 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#) NOZZLE SIZE 1/2˝ 3/4˝ 1˝ 1 1/2˝ 2˝ 2 1/2˝ 3˝ 4˝ 5˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

Model No. COS-C002

∅

D1

47 56 66 85 104 123 135 173 196 221 277 338 408 449 512 547 604 715

∅

D2

L

T

H

13 66 2 80 18 92 2 85 24 122 2 90 36 116 2 110 48 155 2 115 60 193 2 135 72 232 2 145 95 306 3 160 118 306 3 175 142 368 3 185 188 486 3 215 235 608 3 245 280 725 6 295 325 842 6 315 375 972 6 345 425 1100 6 370 470 1217 6 400 570 1476 6 455

W

A

20 20 20 20 20 20 20 20 25 25 25 25 35 35 40 40 40 40

10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12

- C2 : ½” and above (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#) NOZZLE SIZE 3/4˝ 1˝ 1 1/2˝ 2˝ 2 1/2˝ 3˝ 4˝ 5˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

∅

D1

56 66 85 104 123 135 173 196 221 277 338 408 449 512 547 604 715

∅

D2

18 24 36 48 60 72 95 118 142 188 235 280 325 375 425 470 570

D3

L

T

H

W

A

9 12 18 24 30 36 48 59 71 94 118 140 163 188 213 235 285

60 80 75 100 125 150 200 200 240 315 395 470 545 630 710 785 955

2 2 2 2 2 2 3 3 3 3 3 6 6 6 6 6 6

85 90 110 115 135 145 160 175 185 215 245 295 315 345 370 400 455

20 20 20 20 20 20 20 25 25 25 25 35 35 40 40 40 40

10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12

∅

Strainer 2) Y Type Y type is normal process strainer and is used for protecting pump, control valve, flow meter and steam trap. Model No. COS-Y001

- Y-Forging : ½” ~ 2”

(Rating : 600#, 1500#)

NOZZLE SIZE 1/2˝ 3/4˝ 1˝ 1 1/2˝ 2˝

Model No. COS-Y002

L

L1

L2 d1

110 84 42 110 84 42 120 90 46 170 120 63 200 142 75

A

C

24 27 31 46 57

13.9 18.8 24.3 38.1 49.3

40 40 50 70 80

- Y-Casting : ½” ~ 20” (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLE SIZE 1/2˝ 3/4˝ 1˝ 1 1/2˝ 2˝ 2 1/2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝

L

L1

H

d1

A

160 160 180 240 260 275 290 335 520 580 710 820

70 75 75 107 115 130 167 235 294 404 480 650

100 115 120 160 170 185 220 320 380 500 570 610

25 30 32 54 56 73 89 120 199 248 300 350

15 20 25 40 50 65 80 100 150 200 250 305

Strainer 2) Y Type Y type is normal process strainer and is used for protecting pump, control valve, flow meter and steam trap. Model No. COS-Y003

- Y-Welding : 2” and above (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

L

L1

L2

d1

T1

310 245 240 37 370 365 360 60 480 375 370 80 580 486 480 120 770 586 580 170 870 707 700 220 1030 769 762 250 1220 886 878 300 1310 996 988 340 1390 1060 1050 400 1490 1110 1100 450 1740 1364 1352 540

10 10 10 12 12 12 14 16 16 20 20 24

Strainer 3) T1 Type The structure is same as Y type but it has T shape. The Type or Fluid Type should be used depending on the fluid direction. The Straight type needs to be cleaned often and it is usually installed for process liquid and oil line for cleaning quickly. Model No. COS-T001

- T1 : 2” and above (Experience up to 72”)

NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

L

L1

245 118 310 155 390 209 530 298 650 371 780 462 930 562 1010 603 1170 738 1340 857 1470 944 1750 1166

Hb

d1

d2

L2

T1

64 86 105 143 178 216 254 279 305 343 381 432

38 60 80 120 170 220 265 300 340 380 430 530

26 40 54 80 114 148 177 200 226 254 288 354

220 285 365 505 620 750 900 980 1130 1300 1430 1710

10 10 10 10 12 12 14 14 16 16 20 20

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

Model No. COS-T002

- T1 RF : 2” and above (Experience up to 72”)

NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

L

L1

254 127 311 156 362 181 530 299 650 370 780 463 930 561 1010 603 1170 738 1340 858 1470 942 1750 1166

d1

d2

H

L2

T1

38 60 80 120 170 220 265 300 340 380 430 530

26 40 54 80 114 148 177 200 226 254 288 354

127 156 181 232 279 318 368 406 432 483 523 584

229 286 337 505 620 750 900 980 1040 1300 1430 1710

10 10 10 10 12 12 14 14 16 16 20 20




NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

L

L1

245 118 310 155 390 209 530 298 650 371 780 462 930 562 1010 603 1170 738 1340 857 1470 944 1750 1166

Hb

d1

d2

L2

T1

64 86 105 143 178 216 254 279 305 343 381 432

38 60 80 120 170 220 265 300 340 380 430 530

26 40 54 80 114 148 177 200 226 254 288 354

220 285 365 505 620 750 900 980 1130 1300 1430 1710

10 10 10 10 12 12 14 14 16 16 20 20


Model No. COS-T002


NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

L

L1

254 127 311 156 362 181 530 299 650 370 780 463 930 561 1010 603 1170 738 1340 858 1470 942 1750 1166

d1

d2

H

L2

T1

38 60 80 120 170 220 265 300 340 380 430 530

26 40 54 80 114 148 177 200 226 254 288 354

127 156 181 232 279 318 368 406 432 483 523 584

229 286 337 505 620 750 900 980 1040 1300 1430 1710

10 10 10 10 12 12 14 14 16 16 20 20




NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

H

L

220 325 420 580 715 925 1080 1240 1385 1550 1695 1845

127 172 209 285 356 432 508 559 610 686 762 863


Model No. COS-T002


NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

H

L

220 254 325 457 420 362 580 436 715 560 925 636 1080 737 1240 813 1385 864 1550 966 1695 1051 1845 1168


Strainer 4) Bucket Type The top of element has cover for pulling out and is bucket shaped. The element needs to be cleaned often and it is usually installed for processing liquid and oil lines for quick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2 strainer are arranged in a line, is normally installed for supplying oil when it is cleaning. Model No. COS-B001

- B-Casting : ½” ~ 16” (Rating : 150#, 300#, 600#, 900#)

NOZZLE SIZE 1/2˝ 3/4˝ 1˝ 1 1/2˝ 2˝ 3˝ 4˝ 6˝ 8˝ 10˝

Model No. COS-B002

H

H1

L

L1

d1

140 150 178 211 222 344 397 560 685 870

104 111 132 155 161 248 286 410 480 650

160 160 178 230 260 355 425 500 590 710

65 65 75 85 85 145 160 280 400 450

d2

∅

∅

32 32 42 60 62 92 112 170 200 280

15 20 25 40 50 80 100 150 200 250

- B-Welding : ½” ~ (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

NOZZLE SIZE 2˝ 3˝ 4˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝

D

H

6˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝ 24˝

460 730 810 1160 1300 1690 1970 2070 2420 2480 3000

∅

H1

L

L1

240 420 190 490 440 440 550 520 500 870 600 810 970 680 900 1320 710 1260 1580 790 1520 1650 860 1580 1970 920 1900 1990 1040 1920 2490 1050 2420

d1 T1 T2

∅

80 80 120 170 230 260 310 360 400 500 500

12 12 14 16 16 20 20 24 24 28 28

6 6 8 8 8 10 10 10 12 12 12


Strainer 4) Bucket Type The top of element has cover for pulling out and is bucket shaped. The element needs to be cleaned often and it is usually installed for processing liquid and oil lines for quick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2 strainer are arranged in a line, is normally installed for supplying oil when it is cleaning. Model No. COS-B003

NOZZLE SIZE 2˝ 2 1/2˝ 3˝ 4˝ 5˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

D

H

6˝ 6˝ 6˝ 8˝ 8˝ 10˝ 12˝ 16˝ 16˝ 18˝ 20˝ 24˝ 24˝ 28˝

360 400 470 540 620 700 950 1060 1310 1520 1640 1840 1900 2390

∅

H1

H2

L

250 110 360 280 120 380 340 150 400 380 170 460 460 210 480 510 230 520 690 350 580 820 440 700 1050 620 760 1240 770 820 1400 800 900 1500 900 960 1620 970 1000 1950 1200 1180


Strainer 5) Duplex Type The top of element has cover for pulling out and is bucket shaped. The element needs to be cleaned often and it is usually installed for processing liquid and oil lines for quick cleaning. It is put up on BC line, which is using way of fuel oil. Duplex type, 2 strainer 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#) NOZZLE SIZE 1˝ 1 1/2˝ 2˝ 3˝ 4˝ 5˝ 6˝ 8˝ 10˝ 12˝ 14˝ 16˝ 18˝ 20˝ 24˝

Model No. COS-D002

L 250 270 300 343 406 510 570 580 750 760 900 1000 1050 1100 1200

H 360 480 500 546 765 1050 1140 1140 1630 1630 1700 1750 1800 1850 1900

H1 150 215 220 225 336 400 550 550 840 845 900 1000 1050 1150 1250

- D-Welding : ½” ~ (Rating : 150#, 300#, 600#, 900#, 1500#, 2500#)

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

Filter (Wound Depth)

Dimension OD (ID) X L 2-1/2” (1”) x 10”L / 20”L / 30”L / 40”L Surface Area : 0.05 m2 / 10”L Max. Flowrate : 10 gpm / 10”L Flow Direction : Out to In Micron Rating : 0.5, 1, 2, 3, 5, 10, 15, 20, 25, 30, 40, 50, 75, 100, 125, 150, 200, 350um Filtration Efficiency : Nominal Change-Out dP : 2.4 bar (Recommended) Material & Max. Operating Temp. : - Cotton : 150℃ - Polypropylene (PP) : 95℃ - Rayon : 150℃ - Nylon : 150℃ - Fiberglass (FG) : 400℃

Application - Water : Process Water - Chemicals : Acid, Alkali, Solvent, (Concentrated Alkali, Dilute Acid & Alkali, Mineral Acid, Organic Acid & Solvent) Electroplating, Photographic Solution - Beverages : Beer, Soft Drink, Spirit - Food Products : Cocoa Butter, Edible Oil (Animal Oil, Vegetable Oil), Sugar Syrup - Petrochemical : Organic Chemical, Polyester Resin - Oil & Gas : Amine, Benfield Solution, Condensate, Glycol, Lube Oil, Petroleum Oil

Metal Filter (Sintered Powder)

Dimension OD (ID) X L : 2-1/2” (1”) or As Requested x 10”L / 20”L / 30”L / 40”L Surface Area : 0.05 m2 / 10”L Flowrate : (varies according to micron rating) Liquid : 0.9 gpm / m2 Gaseous : 100 SCFM / ft2 Flow Direction : Out to In flow Micron Rating Liquid : 0.2, 0.5, 1, 2, 5, 10, 20, 40, 100um Filtration Efficiency : Liquid : 98% Gaseous : 99.9% Change-Out dP : 200 bar (Max.) Material & Max. Operating Temp. : - 316L : 398℃ - 310 : 593℃ - Inconel 600 : 593℃ - Hastelloy X : 787 ℃

Application - 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 Metal Fiber)

Dimension OD (ID) X L : 2-1/2” (1”) or As Requested x 10”L / 20”L / 30”L / 40”L Surface Area : Cylindrical : 0.05 m2 / 10”L Pleated : 0.17 m2 / 10”L Flowrate : (varies according to micron rating) Liquid : 0.9 gpm / m2 Gaseous : 100 ACFM / ft2 Flow Direction : Out to In flow Micron Rating Liquid : 1 ~ 80um Gaseous : 0.1um or below Filtration Efficiency : Absolute Change-Out dP : 8 bar (Max.) Material & Max. Operating Temp. : 1,000℃

Application - 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)

Dimension OD (ID) X L : 2-1/2” (1”) or As Requested x 10”L / 20”L / 30”L / 40”L Surface Area : Cylindrical : 0.05 m2 / 10”L Pleated : 0.17 m2 / 10”L Flowrate : (varies according to micron rating) Liquid : 0.9 gpm / m2 Gaseous : 100 ACFM / ft2 Flow Direction : Out to In flow Micron Rating Liquid : 1 ~ 80um Gaseous : 0.1um or below Filtration Efficiency : Absolute Change-Out dP : 8 bar Material & Max. Operating Temp. : 390℃

Application - 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.)

Ceramic Filter

Dimension OD (ID) X L : 2-3/8” (1-3/8”) or As Requested x 10”L / 20”L / 30”L / 40”L Surface Area : 0.046 m2 / 10”L Flowrate : (varies according to micron rating) Liquid : 0.05~12 gpm / 10”L Gaseous : 0.25~9 ACFM / 10”L Flow Direction : Out to In flow Micron Rating Liquid : 0.25, 1, 3, 6, 15, 26, 35, 50, 60, 90um Gaseous : 0.03, 0.1, 0.4, 0.8, 2, 3, 4, 6, 8, 11um Filtration Efficiency : Liquid : 98% Gaseous : 99.9% Change-Out dP : 34 bar (Max.) Material & Max. Operating Temp. : Ceramic : 760℃

Application - Catalyst Recovery, Solid Recovery, Solvent Filtration - Backwash Filter, Pre-Coat Filter - Acid, Alcohol, Corrosive Fluid, Water - Air, Compressed Air, Carbon Dioxide, Nitrogen, - Hot Gas, Liquid Gas, Natural Gas, Process Gas, Sewer Gas

Filter Coalescer (Gas) Gasket Top End Cap

Louvered Support Core

Dimension OD (ID) X L 4-1/2” (3-1/8”) x 12”L / 24”L / 36”L Surface Area : 0.56 m2 / 12”L Flowrate : 2.1~10 MMSCFD / 36”L (varies according to operating pressure)

Filter Media

Outer Cover

Flow Direction : In to Out flow Micron Rating : 0.3um Particles & 0.3um Droplets

Bottom End Cap

Filtration Efficiency : 99.5% Change-Out dP : 1.03 bar (Recommended) Material & Max. Operating Temp. : - Fiberglass : 148 ℃

Application - 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 wear caused 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 and measuring devices.

Filter – Activated Carbon

100

10 cP

4 cP

US Sieve Series : 8x30 Mesh Mean Particle Diameter : 1.5~1.7 mm

t f / O10 2 H n i : p1 o r D e r u s s0.1 e r P

2 cP 1 cP 0.8 cP

0.01

Bulk Density : 480 kg/m3

1 . 0

2 . 0

3 . 0

4 5 6 7 8 9 . . . . . . 1 0 0 0 0 0 0

2

3

4

5

6

0 7 8 9 1

Superficial Velocity : gpm/ft2

Application - Chemical, Food Process Industry - Decolorization and Purification of Numerous Aqueous and Organic Liquids - Purification of Caustic Liquor, Glycol, Pharmaceutical, Plasticizer , Soda Ash, Sugar Solution

8

Dense Pack

m6 / a P k : p4 o r D e r u s 2 s e r P

US Sieve Series : 4x10 Mesh Bulk Density : 480 kg/m3

Loose Pack

0.63

0

0.1

0.2

0.3

0.4

Superficial Velocity : m/sec

0.5

0.6

Application - Catalyst Support - Gas Purification - HVAC - Odor Control - Solvent Recovery - Tank Vent Emission - VOC Control

Canister Application - Chemical Plant Wastewater Holding Tank - Emission of Batch Reactor - Industrial Vent Air Stream - Pilot Plant Trial - Process Exhaust Gas - Reactor Vent - Sewer Gas Vent - Soil Air Stripping - Spray Booth Vent - Storage Tank Vent - Tank Venting / Breathing - Vent from Solvent Handling Station

Connection : BSP

Connection : NPT

Canister

Connection : DIN Flange

Connection : ANSI Flange


Canister



Inspection

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, stainless steel, 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 strength calculation, pound rating of flanges are influenced by design temperature and pressure.

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

한국유수압

0 ~ 676 bar

Clamp Meter

ST-3236A

Saehan

0 ~ 600 A (AC), 0 ~ 600 V (AC/DC)

0.1 A, 1 mV

Ultrasonic Thickness Gauge

C204-1

Elcometer

0 ~ 200 mm

0.01 mm

Digital Thermometer

Therma1

ETI

-50 ~ 1000 ℃

1℃

Coating Thickness Gauge

PosiTector 6000FNS1

DeFelsko

0 ~ 1500 ㎛

0.1㎛

10 Bar

Strainer Element

WIRE MESH (SCREEN) Screen-Plain Weave

P = 25.4 / M N = (O/P)^2 = ((P-W)/P)^2 M : Mesh P : Pitch W : Wire Diameter N : Porous Ratio O : Opening

PERFORATE PLATE (60º Zig Zag)

N = 0.91 x (d/P)^2 d : Pore Diameter N : Porous Ratio P : Pitch

MESH COUNT

DIA (㎜)

S.W.G. NO.

2 3 4 5 6 7 8 10 12 14 16 18 20 24 30 32 36 40 50 60 70 80 100 120 150 165 180 200 250 300 325 350 400

1.016 1.016 0.914 0.813 0.584 0.584 0.457 0.417 0.457 0.361 0.813 0.345 0.295 0.234 0.234 0.254 0.254 0.193 0.132 0.132 0.152 0.122 0.102 0.081 0.061 0.051 0.051 0.041 0.030 0.041 0.036 0.030 0.030

19.0 19.0 20.0 21.0 23.5 23.5 26.0 27.0 26.0 28.5 21.0 29.0 31.0 34.0 34.0 34.0 33.0 36.0 39.0 39.0 38.0 40.0 42.0 44.0 46.0 47.0 47.0 48.0 49.0 48.0 48.5 49.0 49.0

PUNCHING PLATE (mm) (mm) ø 1.0 x 2.0 P ø 2.0 x 3.0 P ø 2.0 x 4.0 P ø 3.0 x 5.0 P ø 4.0 x 6.0 P ø 5.0 x 7.0 P ø 6.0 x 8.0 P ø 8.0 x 12.0 P ø 10.0 x 12.0 P

OPENIN OPEN ARE G A (㎜ ) (%)

11.684 7.460 5.436 4.267 3.649 3.044 2.718 2.123 1.659 1.454 0.775 1.066 0.975 0.825 0.613 0.560 0.452 0.442 0.376 0.291 0.210 0.196 0.152 0.130 0.108 0.103 0.090 0.086 0.071 0.044 0.043 0.042 0.033

0.8464 0.7744 0.7327 0.7056 0.7430 0.7039 0.7327 0.6989 0.6147 0.6419 0.2381 0.5703 0.5898 0.6072 0.5242 0.4979 0.4096 0.4844 0.5477 0.4735 0.3364 0.3795 0.3600 0.3797 0.4096 0.4489 0.4096 0.4624 0.4900 0.2704 0.2970 0.3364 0.2704

OPEN AREA (%)

0.2275 0.4044 0.2275 0.3276 0.4044 0.4643 0.5119 0.5824 0.6319

Unit Conversion

AREA

LENGTH

1m2 = 10,000cm2 = 1,000,000mm2 1ft2 = 144inch2 = 0.0929m2

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

DENSITY

PRESSURE

1kg/m3 = 0.06243lb/ft3

atm = 14.69595 psi bar = 14.50377 psi kg/cm2 = 14.22334 psi kPa = 0.14504 psi mbar = 0.01450 psi mmHg = 0.01934 psi mmH2O = 0.00142 psi mPa = 145.0377 psi Pa = 0.000145 psi psi = 0.06895 bar = 0.07031 kg/cm2

FLOWRATE 1m3/hr 1m3/hr 1m3/hr 1m3/hr 1m3/hr 1gpm 1gpm 1gpm 1gpm

= = = = =

= = = =

0.01666m3/min = 0.0002777m3/s 1,000,000cm3/hr 4.403gpm 16.666lpm 35.315ft3/hr

60gal/hr = 0.01666gal/s 0.227m3/hr 3.7854lpm 8.021ft3/hr

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

TEMPERATURE SCFM = ACFM (14.7 / (14.7+psig)) x ((460+ ℉) / 520) ACFM = Actual ft3/min SCFM = Standard ft3/min

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

VELOCITY 1m/s = 60m/min = 3,600m/hr 1m/s = 3.281ft/s

Arrangement

HOUSING DIAMETER Element Qtty

2.5" Dia 72 Pitch

4.5" Dia 126 Pitch

1 EA

115 mm

170 mm

2 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

100 EA

855 mm

1460 mm

Catalog_COSCO Filter & Strainer

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