The Omega Air BF Series is engineered for large-scale compressed air installations requiring flanged connections and very high flow rates. Covering DN80 to DN300 flanged ports and flow capacities up to 31,400 Nm³/h, the BF is the definitive choice for central compressor houses, large-bore main headers and industrial plant-wide distribution systems.
| Parameter | Specification | Notes |
|---|---|---|
| Series | BF | High-capacity flanged line filter |
| Max Pressure | 16 bar (232 psi) | Standard compressed air ring main headers |
| Flow Range | 1,680 – 31,400 Nm³/h | At 7 bar, 20°C reference conditions |
| Connection | Flanged DN80 – DN300 | PN16 flange rating; ANSI available on request |
| Filter Grades | P / R / M / S / ACS | All five grades available |
| Filtration (Grade S) | 0.01 µm / 99.9999% | High-efficiency oil aerosol removal |
| Operating Temperature | +1°C to +60°C | Standard industrial range |
| Housing Material | Carbon steel, epoxy coated | Stainless steel option available |
| Element Change | Top-entry quick-release | No need to remove from pipework |
| Compliance Standard | ISO 8573-1 / PED 2014/68/EU | CE marked pressure equipment |
All five Omega Air filter grades are available in the BF Series, enabling complete filtration trains to be built using a single flanged housing family even at very high flow rates.
Primary filtration immediately downstream of large multi-stage compressors before plant-wide distribution headers.
Steel mills, petrochemical plants, cement works and power stations where main ring-main flows exceed 1,000 Nm³/h.
Depot main compressed air systems protecting braking and control equipment across entire maintenance yards.
Instrument air and utility air skids on offshore platforms and onshore facilities with high-flow flange-connected piping.
High-volume food and beverage factories where flanged main headers feed multiple production lines simultaneously.
Instrument and aeration air in municipal water and wastewater plants where flanged PN16 connections are standard.
Our engineers will specify the correct BF Series size, grade and housing configuration for your installation — including flange rating and bypass arrangements.