Compressed Air Filter -Element

1). Separator filter (HF9)

For bulk liquid removal plus a 3 micron coalescer (5ppm w/w maximum remaining oil content)

Two-stage filtration

* First stage: two stainless steel orifice tubes provide 10 micron mechanical separation

* Second stage: in-depth fiber media captures solid and liquid particles to 3 micron"

2). Air line filter (HF7)

For removal of liquid water and oil; removes solid particles to 1 micron (1.0 ppm w/w maximum remaining oil content)

Corrosion resistant inner and outer cores

Two-stage filtration

* First stage: captures larger particles with alternate layers of fiber media and media screen

* Second stage: coalesces aerosols and captures solid particles with multiple layers of epoxy bonded, blended fiber media.

3). High efficiency oil removal filter (HF5)

For coalescing fine water and oil aerosols; removes solid particles to 0.01 micron (0.01 ppm w/w maximum remaining oil content)

Corrosion resistant inner and outer cores

Two stage filtration

* First stage: multiple layers of bonded, blended fiber media for fine coalescence.

* Second stage: multiple layers of bonded, blended fiber media for fine coalescence.

Outer coated, closed cell foam sleeve.

4). Ultra high efficiency oil removal filter (HF3)

For coalescing ultra-fine oil aerosols; removes solid particles to 0.01 micron (0.001 ppm w/w maximum remaining oil content)

Corrosion resistant inner and outer cores

Two stage filtration

* First stage: coated, closed cell foam sleeve acts as pre-filter and flow disperser.

* Second stage: multiple layers of matrix blended fiber media for ultra-fine coalescence.

Outer coated, closed cell foam sleeve.

5). Activated carbon air filter (HF1)

For removal of oil and hydrocarbon vapors normally absorbable by activated carbon; removes solid particles to 0.01 micron (0.003 ppm w/w maximum remaining oil content)

Corrosion resistant inner and outer cores

Two stage filtration

* first stage: stabilized bed of finely divided carbon particles removes the majority of the oil vapor.

* Second stage: multiple layers of fiber media with bonded micro fine carbon particles remove the remaining oil vapor.