The Omega Air HF Series bridges the gap between standard 16 bar line filters and full high-pressure equipment, delivering robust filtration at up to 50 bar with BSP screwed connections. With flow capacities from 71 to 2,760 Nm³/h and the full range of five filter grades, the HF is the correct choice for medium-high pressure compressor systems, booster networks and specialised process applications.
| Parameter | Specification | Notes |
|---|---|---|
| Series | HF | 50 bar rated BSP compressed air filter |
| Max Pressure | 50 bar (725 psi) | Pressure-tested to 1.5× working pressure |
| Flow Range | 71 – 2,760 Nm³/h | At rated operating pressure |
| Connection | BSP Screwed (G½ – G2½) | All high-pressure rated port sizes |
| Filter Grades | P / R / M / S / ACS | Full five-grade range available |
| Filtration (Grade S) | 0.01 µm / 99.9999% | High-efficiency oil aerosol removal at 50 bar |
| Operating Temperature | +1°C to +60°C | Standard industrial range |
| Housing Material | High-tensile aluminium alloy | Designed and rated for 50 bar service |
| Drain | Manual / auto-float (pressure rated) | Suitable for 50 bar liquid condensate drain |
| Compliance Standard | ISO 8573-1 / PED 2014/68/EU | CE marked pressure equipment directive |
All five Omega Air filter grades are available in the HF Series, making it possible to build a complete multi-stage filtration train rated to 50 bar from a single product family.
Filtration on the discharge side of booster compressors that raise plant air from 7–16 bar to 25–50 bar for high-pressure tools and testers.
Clean, dry instrument air at elevated pressures for control valves, positioners and analysers on process plants.
Aircraft and commercial vehicle tyre inflation and testing systems operating at 30–50 bar requiring oil-free air.
Pressure vessel and pipeline test rigs where clean air at 40–50 bar is used as the test medium.
Inert gas and process air circuits in chemical and petrochemical plants operating above standard line pressure.
Instrument and control air on offshore platforms where system headers operate above 16 bar for compact piping designs.
Our team will help you select the right HF Series size and grade for your elevated-pressure system, ensuring the correct pressure rating and element specification throughout.