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Compressed Air Filtration Technologies

A filter range to rely on

The reliability of compressed air filtration is paramount to the ongoing fight against problems caused through contamination entering the air system. The CompAir filter range has been constantly innovated and has become a leading technology, providing the exact balance between air quality, energy efficiency and low lifetime costs.

To meet the various requirements, CompAir filters are available in three different grades:

Type B: General Purpose Protection

Particle removal down to 1 micron, including water and oil aerosols.

Maximum remaining oil aerosol content
0.6 mg / m3 at 21 °C 0.5 ppm(w) at 70 °F

Type C: High Efficiency Oil Removal Filtration & High Efficiency Dust Filtration

Particle removal down to 0.01 micron, including water and oil aerosols.

Maximum remaining oil aerosol content
0.01 mg / m3 at 21 °C 0.01 ppm(w) at 70 °F

Type D: Oil Vapour & Odour Removal

Maximum remaining oil vapour content
0.003 mg / m3 at 21 °C 0.003 ppm(w) at 70 °F

Water Separators

X-Series of water separators

The X-Series of water separators provide bulk condensed water and liquid oil removal and are used to protect coalescing filters against bulk liquid contamination.

Flow rate at 25 °C, 7 bar
0.6 – 432 m3/min 21 – 14885 cfm

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CF-Series of cast filters

The CF-Series of filters efficiently removes water and oil aerosols, atmospheric dirt and solid particles, rust, pipescale and micro-organisms.

Flow rate at 25 °C, 7 bar
0.6 – 60 m3/min 21 – 2119 cfm

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CF-Series of flanged filters

For larger flowrate or higher pressure applications the flanged filters are available in the standard five filtration grades.

Flow rate at 25 °C, 7 bar
26 – 469 m3/min 911 – 16528 cfm


CFT Modular Filter Range / CompAir OVR Filters

“Technically Oil Free Air” from Oil Lubricated & Oil Free Compressors

Max. remaining oil content of 0.003 mg/m3 is cleaner than Class 1 therefore CFT Delivers Class 0 air quality for total oil when used with CF grade filters

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