• Oil filtering on the oil return line to the compressor sumps of high capacity refrigerating and air conditioning installations. 

• These filters guarantee the good operation of oil level regulators and protect the compressors from contaminants that could damage them (metallic chips, filings, oxides, sludge, etc…); they allow the replacement of the oil filters’ active parts only. 

• These filters are recommended for the oil return lines of screw compressors and of centrifuge compressors.