WFIF series

WFIF welded stainless steel filter housings with flange connections are designed filtration of compressed air as well as many other gasses where the risk for corrosion is very high or where stainless steel housing is required. Required compressed air quality according to standard ISO 8571-1 can be achieved with 8 different grades of filter elements (PI, PIW, PN, PP, PR, PM, PS and PA). Fluid group 1 on request. Optional external condensate drains should be used for efficient condensate draining from filter housing.

welded stainless steel filter


 operating pressure 14 bar
 volume flow rate 150 to 21120 Nm3/h
 connections DN15 to DN200
 operating temp. range    
 up to 150 °C
 material stainless steel 1.4404


• biotechnology
• breweries
• chemical industry
• petrochemical industry
• dairies
• fermentation processes
• pharmaceutical industry
• hospitals

Technical data

stainless steel filters flanged connections




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Omega Air d.o.o. Ljubljana
Cesta Dolomitskega odreda 10
1000 Ljubljana
+386 (0)1 200 68 00
+386 (0)1 200 68 50