///OMEGA – HEFR Series
  • omega-hefr-series


  • High Efficiency Filtration to 0.01 µm
  • Removes Oil, Water and Particles from Compressed Air
  • Excellent Flow and Regulation Characteristics
  • ¼ PTF Inlet/Outlet Ports
  • Maximum Outlet Pressure 7 bar (100 psig)
  • Transparent Polycarbonate Bowl with Manual Drain
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Product Description

The HEFR Series high efficiency air filter-regulator will remove liquid and solid contaminants down to 0.01µm. These air filter/pressure regulators are designed for in-line use as a single regulating filtering source for compressed air. They include ¼” PTF inlet and outlet threads, a transparent bowl, relieving diaphragm, and a gauge. Two adjustable pressure range models are available, 0.3 to 7 bar (5 to 100 psig) and 0.1 to 0.7 bar (1 to 10 psig). They are suitable for a wide range of pneumatic tools and components and an excellent point of use filter/regulator. These units come with a wall mounting bracket or can be panel mounted with a 30 mm (1.19″) diameter mounting hole.

Dimensions: 214 H x 97.8 W x 73.2 mm D (8.41 x 3.85 x 2.88″)
Fluid: Compressed air
Maximum Inlet Pressure: 10 bar (150 psig)
Maximum Outlet Pressure: 7 bar (100 psig)
Operating Temperature: -34 to 50°C (-30 to 125°F)
Note: Air supply must be dry enough to avoid ice formation at temperatures below 2°C (35°F)
Maximum Flow: 178 l/min (6.3 scfm)
Filtration: Water, oil and particulate to 0.01 µm
Ports: ¼ PTF inlet/outlet, 1/8 FPT gauge, 1/8 MPT drain
Bowl Size: 31 ml (1 fluid oz) MATERIALS
Body: Zinc
Bonnet: Acetal
Bowl: Polycarbonate Brass/Nitrile
Filters: Synthetic fiber and polyurethane, sintered polypropylene
Elastomers: Neoprene and Nitrile, comes with wall bracket and gauge


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