RF-0505-CSI
Alternative to 050-05-BH
RF-0505-CSI – High-Efficiency 050-05-BH Alternative for High-Temperature Applications
The RF-0505-CSI is a fully compatible 050-05-BH alternative engineered for high-temperature gas filtration where conventional bonded elements are not sufficient. As a reliable 050-05-BH replacement filter, it combines inorganic bonding technology with high sub-micron efficiency.
100% Inorganic Construction – Built for Extreme Heat
The RF-0505-CSI features a microfibre glass filtration media bonded exclusively with silica inorganic resin. This completely inorganic design eliminates organic binders and enables stable performance in elevated temperature environments.
Key advantages of this 050-05-BH replacement filter:
- Fully inorganic bonding (silica resin only)
- Temperature resistance from -50°C up to +500°C
- High structural stability under thermal stress
- Reduced risk of material degradation or outgassing
Typical applications include:
- High-temperature gas sampling systems
- Furnace and combustion gas filtration
- Hot process gas lines
- Analytical instrumentation exposed to elevated temperatures
High-Efficiency 0.01 Micron Filtration
The RF-0505-CSI achieves:
- 99.99% filtration efficiency at 0.01 micron particles
- Low air flow resistance < 2.8 kPa at 6 m/min (25°C)
This makes it a strong choice when both thermal resistance and high particulate retention are required.
Mechanical Stability and Direct Fit
As a precision-engineered 050-05-BH alternative, the RF-0505-CSI matches the required installation dimensions:
- Inner diameter: 12.5 mm
- Outer diameter: 17 mm
- Length: 32 mm
- Burst minimum: 0.8 bar
- Collapse minimum: 2.0 bar
The increased collapse resistance enhances reliability in fluctuating pressure conditions.
Cross Reference – 050-05 Series Compatibility
This 050-05-BH alternative covers multiple part numbers within the 050‑05 family, including:
050-05-AAQ / 050-05-AQ / 050-05-BQ / 050-05-CQ / 050-05-DQ / 050-05-AH / 050-05-BH / 050-05-CH / 050-05-DH
Use the cross reference finder to confirm compatibility quickly.
Request a Quote for RF-0505-CSI
If you require a high-temperature capable 050-05-BH replacement filter with 99.99% efficiency at 0.01 micron, the RF-0505-CSI offers a durable and technically reliable solution for EU and global industrial applications.
Request a quote or download the technical datasheet to finalize your specification.
Direct cross reference for major brands and industry standards.
RF-0505-CSI – technical data
| Filtration Efficiency | 99.99 % @ 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 | 32 mm |
| Burst minimum | 0.8 Bar |
| Collapse minimum | 2.0 Bar |
| Temperature resistance | -50°C to + 500°C |
| Chemical resistance | Mineral, vegetable and synthetic lubricants |
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Address
R+F FilterElements GmbH
Wollenweberstraße 25
31134 Hildesheim
Germany
