Atlas Copco India Limited supplies Oil Injected Screw Compressor. The manufacturing plant of Atlas Copco India Limited is ISO 9001 and 14000 accredited. Oil Injected Screw Compressor can be equipped with an integrated OSD which delivers a residual oil content of less than 10 mg per liter of condensate. Oil Injected Screw Compressor contains oil in considerably higher quantities than legislation allows to be drained into the environment. Its model no. Is OSD 22-90.