Seal Gas Filtration
Optimized Seal Gas Filtration for API 692
Specially designed John Crane’s Indufil® filters remove liquid and particle contamination and maximize reliable dry gas seal operation. FCF Series Seal Gas Filtration Systems are available in single and duplex configuration, in stainless steel as a standard and in higher alloys. The filters comply with international pressure vessel and design codes and were designed in alignment with API 614 and designed for API 692.
In addition to complying with filtration requirements for contaminants of 1 micron and smaller at particulate efficiencies of 99.9%, coalescing performance is down to 0.005 ppm (w), all within a smaller footprint.
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Features
- California Residents: PROPOSITION 65 WARNING
- Coalescing and particle filtration element options
- Filter contaminants of 1 micron and smaller at particulate efficiencies of 99.9%
- Coalescing performance down to 0.005 ppm (w)
- Reduced system footprint up to 40%
- Interlinked transfer valves with bolted construction and providing a safe and zero-leak operation both to atmosphere and between the pressure vessels
- Both transfer valve (Class A) and needle valve (Class B) compliant to ISO 15848 (Fugitive Emission)
- Bolted cover construction allowing an easy and clean filter element change out
Parameters
- Higher-grade Materials
- 316/L Stainless Steel
- Pressure Limits
- 5990 psi(g)/413 bar(g)
- Temperature Limits
- -94°F to 482°F/-70°C to 250°C
- Certified to
- ASME VIII Div. 1/PED/ATEX Ex II 2G/API 692 and API614
Optional: U-stamp, TR-CU, ML, Dosh, NR13, ARH, AS1210, CRN, etc - Filter Efficiency
- Removal of liquids from gas down to 0.005 ppm (w)
- Maximum Flow Rate
- Sizing in accordance with API614, API 692 or alternatively based on maximum gas coalescing velocity
Recommended Applications
- Gearboxes
- Steam turbines
- Gas turbines
- Centrifugal compressors
- Other compressors
- Driven machinery
- Other rotating equipment
- Generators
- Valves
- High-temperature hydrocarbons
- Low-temperature fluids
- Oil and gas (refineries)
- Petrochemicals
- Power generation
- Turbo compressor machinery
- Volatile organic compounds
- Wide range of applications requiring high reliability across oil and gas, chemical and general Industry, and high-purity and organics
