Walker Filtration Oxygen Filters – Coalescing & Particulate (O20006–O21500)
High Purity Filtration for Oxygen Generation Systems
Walker Filtration Oxygen Filters are engineered to deliver superior protection and performance for oxygen generation. Designed for both inlet air pre-filtration and post-generation gas treatment, these filters ensure compliance with oxygen purity standards by removing particulate, liquid aerosols, and contaminants.
Key Features
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Filtration Range: 5 micron, 1 micron, and 0.01 micron (X5/RX5, X1/RX1, XA/RXA)
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Flow Rates: From 5.7 SCFM (9.5 Nm³/hr) to 1425 SCFM (2422.5 Nm³/hr)
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Connections: From 1/8" to 3" NPT (BSP options available on request)
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Certified for Oxygen Service: Cleaned in accordance with ASTM G93/G93M to eliminate combustible contaminants
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ISO 8573-1:2010 Compliant: Maximum oil carryover as low as 0.01 ppm at 0.01 micron grade
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Durable Construction: Cast aluminum alloy housings with corrosion-resistant powder coating
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Easy Maintenance: Push-fit elements, externally accessible drain, and modular filter head design
Applications
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Medical Oxygen Generation
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Food & Beverage Production
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Steel & Metal Processing
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Electronics Manufacturing
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Automotive Industry
Technical Specifications
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Working Pressure: Up to 300 psig (20.7 barg)
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Maximum Temperature: 248°F (120°C)
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Flow Direction: Inside-to-out for coalescing elements, outside-to-in for particulate elements
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Service Life: Replace elements every 12 months / 8000 hours (whichever comes first)
Filter Element Specifications:
