Chemlock® Filter Housings
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Find detailed information to help ensure safety when installing or maintaining Chemlock filter housings including chemical compatibility with various locking ring and O-ring materials, and proper Chemlock bowl installation procedures here.
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Reference Materials
CAD
CAD drawings may be available for this product. Please use the Part Selector to select a part number to see if they are available.
Applications
PFA Housing Kit is ideal for use with:
- Aggressive acids and bases
- Photoresist strippers
PP Housing Kit is ideal for use with:
- Solvents
- Slurry
- Photochemicals
- DI water
Specifications
PFA model |
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| Inlet/outlet | Head vent/drain | Bowl vent/drain | A (5" housing) |
A (10" housing) |
A (20"housing) |
A (30" housing) |
B | |||
| 3/4" PrimeLock | 1/4" PrimeLock | 1/4" PrimeLock | – | 424 mm (16.7") | 671 mm (26.4") | – | 157 mm (6.2") | |||
| 3/4" PrimeLock | 1/2" PrimeLock | 1/2" PrimeLock | – | 401 mm (15.8") | 678 mm (26.7") | – | 157 mm (6.2") | |||
| 1" PrimeLock | 1/4" PrimeLock | 1/4" PrimeLock | – | 424 mm (16.7") | 671 mm (26.4") | – | 166 mm (6.5") | |||
| 1" PrimeLock | 1/2" PrimeLock | 1/2" PrimeLock | – | 401 mm (15.8") | 678 mm (26.7") | – | 166 mm (6.5") | |||
| 3/4" Flaretek | 1/4" Flaretek | 1/4" Flaretek | – | 450 mm (17.7") | 696 mm (27.4") | – | 156 mm (6.1") | |||
| 3/4" Flaretek | 1/2" Flaretek | 1/2" Flaretek | – | 434 mm (17.1") | 681 mm (26.8") | 930 mm (36.6") | 156 mm (6.1") | |||
| 1" Flaretek | 1/4" Flaretek | 1/4" Flaretek | – | 450 mm (17.7") | 696 mm (27.4") | – | 168 mm (6.6") | |||
| 1" Flaretek | 1/2" Flaretek | 1/2" Flaretek | – | 434 mm (17.1") | 681 mm (26.8") | 930 mm (36.6") | 168 mm (6.6") | |||
| 3/4" FNPT | 1/4" FNPT | 1/4" FNPT | – | 378 mm (14.9") | 622 mm (24.5") | – | 134 mm (5.3") | |||
| 3/4" pipe | 1/4" pipe | 1/4" pipe | – | 416 mm (16.4") | 663 mm (26.1") | – | 201 mm (7.9") | |||
| 3/4" pipe | – | 1/4" pipe | – | 398 mm (15.7") | 644 mm (25.4") | – | 201 mm (7.9") | |||
| 1" pipe | 1/4" pipe | 1/4" pipe | – | 416 mm (16.4") | 663 mm (26.1") | – | 172 mm (6.8") | |||
| 3/4" Super Type Pillar | 1/2" Super Type Pillar | 1/2" Super Type Pillar | – | 431 mm (17.0") | 683 mm (26.9") | – | 146 mm (5.7") | |||
| 1" Super Type Pillar | 1/2" Super Type Pillar | 1/2" Super Type Pillar | – | 431 mm (17.0") | 683 mm (26.9") | – | 154 mm (6.1") | |||
| 3/4" Super 300 Type Pillar | 1/4" Super 300 Type Pillar | 1/4" Super 300 Type Pillar | 320 mm (12.59") | 438 mm (17.2") | – | – | 146 mm (5.7") | |||
| 3/4" Super 300 Type Pillar | 1/2" Super 300 Type Pillar | 1/2" Super 300 Type Pillar | – | 431 mm (17.0") | 678 mm (26.7") | 926 mm (36.5") | 146 mm (5.7") | |||
| 1" Super 300 Type Pillar | 1/4" Super 300 Type Pillar | 1/4" Super 300 Type Pillar | 320 mm (12.59") | 438 mm (17.2") | – | – | 154 mm (6.1") | |||
| 1" Super 300 Type Pillar | 1/2" Super 300 Type Pillar | 1/2" Super 300 Type Pillar | – | 431 mm (17.0") | 678 mm (26.7") | 926 mm (36.5") | 154 mm (6.1") | |||
PP model |
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| Inlet/outlet | Head vent/drain | Bowl vent/drain | A (10" housing) |
A (20"housing) |
B | |||
| 3/4" Flaretek | 1/2" Flaretek | 1/2" Flaretek | 450 mm (17.7") | 700 mm (27.6") | 163 mm (6.4") | |||
| 1" Flaretek | 1/2" Flaretek | 1/2" Flaretek | 450 mm (17.7") | 700 mm (27.6") | 173 mm (6.8") | |||
| 3/4" FNPT | 1/4" FNPT | 1/4" FNPT | 396 mm (15.6") | 646 mm (25.4") | 137 mm (5.4") | |||
| 3/4" FNPT | 1/4" FNPT | 1" FNPT | – | 644 mm (25.3") | 137 mm (5.4") | |||
| 3/4" Rc | 1/4" Rc | 1/4" Rc | 396 mm (15.6") | 646 mm (25.4") | 137 mm (5.4") | |||
| 1" union | 1/4" FNPT | 1/4" FNPT | 396 mm (15.6") | 646 mm (25.4") | 203 mm (8.0") | |||
PFA model |
||
| Materials | Head, molded-on fittings, bowl, plugs | PFA 440 HP or equivalent |
| O-ring | E-FKM, EP, Kalrez®, Viton® | |
| Nonwetted locking ring Universal locking ring |
PVDF or GFPP (glass-filled polypropylene) PTFE |
|
| Mounting hardware - nuts and bolts (nonwetted parts) | PVDF | |
| Fluid connections | PrimeLock®, Flaretek®, Super Type Pillar®, Super 300 Type Pillar, Pipe fitting, FNPT | |
| Cartridge connections | Code 0, dual 2-222 O-rings,and Chemlock cartridges with key | |
| Operating conditions | PVDF and GFPP Locking Rings Maximum inlet pressure: 0.3 MPa (3.0 bar, 43 psi) @ 100°C (212°F) 0.76 MPa (7.6 bar, 110 psi) @ 25°C (77°F) |
PTFE Locking Rings Maximum inlet pressure: 0.3 MPa (3.0 bar, 43 psi) @ 95°C (203°F) 0.76 MPa (7.6 bar, 110 psi) @ 25°C (77°F) |
| Maximum operating temperature: 100°C (212°F) |
Maximum operating temperature: 95°C (203°F) |
|
| Torque | E-FKM O-ring 45 N•m |
All other O-rings 28.5 N•m |
| Torque specifications validated using Chemlock torque wrench | ||
PP model |
||
| Materials | Head and bowl | Polypropylene (PP) |
| O-ring | EPR, Viton | |
| Nonwetted locking ring | PVDF | |
| Fluid connections | FNPT, Flaretek, Union, Rc | |
| Cartridge connections | Code 0, dual 2-222 O-rings, and Chemlock cartridges with key | |
| Operating conditions | Standard Drain Port Configurations Maximum inlet pressure: 0.14 MPa (1.4 bar, 20 psi) @ 90°C (194°F) 0.69 MPa (6.9 bar, 100 psi) @ 25°C (77°F) |
1" FNPT Drain Port Configurations Maximum inlet pressure: 0.14 MPa (1.4 bar, 20 psi) @ 90°C (194°F) 0.55 MPa (5.5 bar, 80 psi) @ 25°C (77°F) |
| Maximum operating temperature: 90°C (194°F) |
Maximum operating temperature: 90°C (194°F) |
|
| Torque (all O-rings) | 28.5 N•m Torque specifications validated using Chemlock torque wrench |
|
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Find detailed information to help ensure safety when installing or maintaining Chemlock filter housings including chemical compatibility with various locking ring and O-ring materials, and proper Chemlock bowl installation procedures here.
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