Mattei Compressors

FM Series Filters

Mattei's coalescing compressed air FM series filters can guarantee clean air at 100%, thanks to specific materials.

GRADE C4

Dust filter

Dust retention filter to remove solid particles up to 25 micron. It is suitable as a prefilter in a plant where compressed air is produced by compressors not equipped with an effective filtering and oil removing system. Maximum working temperature: 100 °C.

GRADE C3

Prefilter

Prefilter removing solid particles larger than 5 micron and liquid particles up to 5 mg/m³. It is suitable as initial protection for a compressed air system or a refrigerant dryer, for general application in pneumatic devices, as a prefilter for 'C2' grade filters and as a post-filter for adsorption dryers. Maximum working temperature: 100°C.

GRADE C2

Oil removing filter

This coalescing filter removes solid particles up to 1 micron and liquid particles up to 0,1 mg/m³. It is suitable to remove large oil quantities. Maximum working temperature 100°C.

GRADE C1

Oil removing filter

Coalescing filter removing solid particles up to 0,1 micron and liquid particles up to 0,01 mg/m³. This filter is required for an effective retention of the oil residue, around 99,99%, and delivers technically oil free air. Maximum working temperature 100°C.

GRADE CC

Activated carbon filter

It is used to eliminate oil vapours and odours and for the final treatment of compressed air. The filtering element is made of activated carbon, with an external steel mesh. The adsorption principle removes vapours and residual odours of the oil retention process. A grade C1 filter should be always placed before it. Maximum working temperature 60°C.

FM/C4

In industrial applications where high air quality is not essential: as pre-filter for further filtration and placed after centrifugal separators and adsorption dryers. It removes 99% of liquid and solid particles up to 25 micron.

FM/C4 - FM/C3 - REFRIGERANT DRYER - FM/C2

Ideal for pneumatic plants, packaging and painting systems, compressed air motors and vacuum pumps. Solid particles removal up to 1 micron. Maximum oil carry-over 0,1 mg/m³. Pressure dewpoint +3°C.

FM/C4- FM/C3 - REFRIGERANT DRYER - FM/C2 - FM/C1

Suitable for pneumatic transportation, pneumatic tools operation, pneumatic control, instrumentation, packaging and painting systems. It removes solid particles up to 0,1 micron. Maximum oil carry-over 0,01 mg/m³. Pressure dewpoint +3°C.

FM/C4 - FM/C3 - REFRIGERANT DRYER - FM/C2 - FM/C1 - FM/CC

Ideal for oil odour and vapour free compressed air. Suitable for all the above applications as well as breweries, food and beverage plants, hospital applications, galvanization, electronic instruments, packaging, bottling, decompression chambers, pharmaceutical and refrigeration industries, etc. It removes solid particles up to 0,01 micron. Maximum oil carry-over 0,008 mg/m³. Pressure dewpoint +3°C.

FM/C2 - FM/C1 - ADSORPTION DRYER - FM/C3

Suitable for all the above applications with the addition of pneumatic controls, painting, pneumatic transportation, packaging, instrumentation or whenever a pressure dew point of – 40°C is needed. It removes solid particles up to 0,01 micron. Maximum oil carry-over 0,01 mg/m³. Pressure dewpoint - 40°C.

FM/C2 - FM/C1 - ADSORPTION DRYER - FM/C3 - FM/CC

Dry, odourless and technically oil free compressed air. Suitable in all oil free processes such as food and beverage industry, hospital applications, pharmaceutical processes, galvanization and laboratories. Maximum oil carry-over 0,008 mg/m³. Pressure dew point - 40°C.

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