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    What is compressed air filtration?

    Compressed air filtration is an elementary component for compressed air treatment and is present more than once in the treatment chain. Compressed air filters remove all types of solid and liquid contaminants in stages, i.e. large amounts of condensate and coarse contamination particles such as rust, abrasion particles, oil droplets and dust are filtered in the first stages and then fine oil mist and fine dust particles are filtered in subsequent stages. Compressed air filters containing activated carbon remove foul-smelling odors and oil vapor. Specific filters even remove viruses and germs and thus produce sterile compressed air.

Compressed Air Filters

FST offers a large product portfolio for compressed air filtration for an endless range of applications. Our standard portfolio of compressed air filters offers volume flows up to 30,000 m³/h and operating pressures up to 350 bar.

All filter housings are covered by the FST '1-person-easy-maintenance-concept', which means a single service engineer is able to carry out full service, even on the largest filter, without the need of special tools or additional help.

FCA
Thread filter (aluminum casting)
Maximal volume flow
30 - 2.500 m3/h (16bar)
153 - 4.080 m3/h (50bar)
Maximal operating pressure
16 | 50 bar
Connection
G 1/4 - G 3
Material
Aluminum
FWS
Flange filter
(welded housing)
Maximal volume flow
1.500 – 30.000 m³/h (16 bar)
5.100 – 12.750 m³/h (50 bar)
Maximal operating pressure
16 | 50 bar
Connection
DN 80 - DN 300
Material
Steel | Stainless steel
FMA | FMS
High pressure filter
Maximal volume flow
380 – 2.508 m³/h (100 bar)
650 – 4.290 m³/h (350 bar)
Maximal operating pressure
100 | 350 bar
Connection
G 3/8 - G 1
Material
Aluminum | Steel | Stainless Steel
FWP | FWPV

Process filter
Maximal volume flow
30 – 2.500 m³/h (16 bar)
Maximal operating pressure
8 - 16 bar
Connection
G 1/4 - G 3
Material
Stainless Steel

For higher volume flows, operating pressures and larger connections see special engineering.

Double surface protection | Conformity with EU Directive 2014/68/EU
Rugged housing design | Optimized connections
Validated filter elements with pleated technology | High separation efficiency | Long service life
1-person-easy-maintainance concept | No over winding housing thread | Filter elements with plug connection
and many more …

Maximum operational reliability | Long lifetime
Minimum total operating costs | Easy maintenance