Delta filters & separators pvt ltd in association with process scientific innovations ltd. Uk, provides air-oil separators for vacuum pumps. Environmental contamination, oil purification, oil recovery and product degradation has been the concern of high technology industries thus need the use of vacuum pumps. Osha [occupational safety & health association] and acgaih [american conference of government industrial hygienists] have set 2 mg/m3 of residual oil content as maximum permissible limit in the environmental air. Psi has made possible removal of oil mist through a deep bed of impregnated micro-fibre matrix.
