RF-0505-DSI
Alternative to 050-05-CH
RF-0505-DSI – Precision 050-05-CH Alternative with Inorganic Silica Bonding
The RF-0505-DSI is a high-quality 050-05-CH alternative designed for applications that demand stable particulate filtration combined with inorganic bonding technology. As a fully compatible 050-05-CH replacement filter, it provides reliable performance in chemically aggressive and thermally sensitive environments.
Inorganic Construction for Process Stability
The RF-0505-DSI features a microfibre glass filtration media bonded exclusively with silica inorganic resin. This construction eliminates organic binders and ensures consistent behavior in applications where chemical stability is essential.
Key advantages include:
- Inorganic bonding technology
- Stable filtration in corrosive gas environments
- Resistance to mineral, vegetable, and synthetic lubricants
- Temperature range from -50°C to +150°C
Typical applications include:
- Analytical instrumentation protection
- Specialty gas filtration
- Process gas conditioning systems
- Industrial environments requiring low outgassing materials
Efficient 0.01 Micron Particulate Filtration
As a dependable 050-05-CH replacement filter, the RF-0505-DSI achieves:
- 99.5% filtration efficiency at 0.01 micron
- Low air flow resistance < 2.8 kPa at 6 m/min (25°C)
This makes it well suited for systems that require fine particle removal while maintaining optimized flow characteristics.
Dimensional Compatibility – Direct Replacement
The RF-0505-DSI is manufactured for precise installation within the 050-05 series:
- Inner diameter: 12.5 mm
- Outer diameter: 19 mm
- Length: 32 mm
- Burst minimum: 0.8 bar
- Collapse minimum: 1.2 bar
The slightly larger outer diameter (19 mm) ensures correct fit for specific 050-05-CH configurations.
Cross Reference – 050-05 Series
This 050-05-CH alternative is compatible with 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 verify your exact configuration.
Request a Quote for RF-0505-DSI
If you require a technically reliable 050-05-CH replacement filter with inorganic bonding and efficient sub-micron filtration, the RF-0505-DSI is a proven solution for EU and global industrial applications.
Request a quote or download the technical datasheet for full technical documentation.
Direct cross reference for major brands and industry standards.
RF-0505-DSI – technical data
| Filtration Efficiency | 99.5 % @ 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 | 19 mm |
| Length | 32 mm |
| Burst minimum | 0.8 Bar |
| Collapse minimum | 1.2 Bar |
| Temperature resistance | -50°C to + 150°C |
| Chemical resistance | Mineral, vegetable and synthetic lubricants |
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Address
R+F FilterElements GmbH
Wollenweberstraße 25
31134 Hildesheim
Germany