RF-0511-BSI
Alternative to 050-11-AH
RF-0511-BSI – High-Temperature 050-11-AH Alternative with Inorganic Silica Bonding
When standard filter elements reach their limits, the RF-0511-BSI steps in. As a fully compatible 050-11-AH alternative, this particulate filter element is engineered for extreme temperature applications where organic binders would fail. If your process runs hot, this is the element you need.
Completely Inorganic – A Different Class of Filter
Unlike PVDF-bonded elements, the RF-0511-BSI uses silica inorganic resin exclusively. No organic components, no thermal degradation risk. This makes it a fundamentally different – and superior – 050-11-AH replacement filter for high-temperature service:
- Fully inorganic construction – no organic binders that could off-gas or degrade
- Temperature resistance from -50°C up to +500°C – far beyond what standard particulate elements can handle
- Ideal for high-temperature gas lines, furnace atmospheres, and thermally demanding analytical systems
Typical applications include:
- High-temperature gas sampling and analysis
- Instrument protection in hot process environments
- Specialty gas lines operating above 150°C
- Industrial furnace or combustion gas filtration
Exceptional Filtration Efficiency
The RF-0511-BSI delivers an outstanding 99.9999% efficiency at 0.01 micron – the highest grade in the 050-11 replacement series. Combined with a low air flow resistance of < 2.8 kPa at 6 m/min (25°C), it provides maximum particle retention with minimal impact on system pressure.
Dimensional Compatibility – Direct Drop-In Replacement
The RF-0511-BSI is a direct-fit 050-11-AH alternative with identical dimensions to the original:
- Inner diameter: 12.5 mm
- Outer diameter: 17 mm
- Length: 57 mm
- Burst minimum: 0.8 bar
- Collapse minimum: 1.2 bar
Cross Reference – 050-11 Series
The RF-0511-BSI covers the following part numbers as a compatible replacement:
050-11-AQ, 050-11-BQ, 050-11-CQ, 050-11-DQ, 050-11-AH, 050-11-BH, 050-11-CH, 050-11-DH
Use the cross reference search above to verify your part number instantly.
Order the RF-0511-BSI Today
If your application demands a 050-11-AH replacement filter that performs reliably at temperatures up to 500°C, the RF-0511-BSI is the only choice. Request a quote or download the technical datasheet for full specification details.
Direct cross reference for major brands and industry standards.
RF-0511-BSI – technical data
| Filtration Efficiency | 99.9999 % @ 0.01 micron particles |
|---|---|
| Air flow resistance | Less than 2.8KPa at 6m/min in air at 25°C |
| Inner diameter | 12.5 mm |
| Outer diameter | 17 mm |
| Length | 57 mm |
| Burst minimum | 0.8 Bar |
| Collapse minimum | 1.2 Bar |
| Temperature resistance | -50°C to + 500°C |
| Chemical resistance | Mineral, vegetable and synthetic lubricants |
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Wollenweberstraße 25
31134 Hildesheim
Germany