Receiver – vertical or loose supply Drive : Motor or Engine Pre filter & After filter : For oil removal purpose Air Dryer : For dry or moisture free air – Refrigerated; Heatless Air Dryer Air Dryer : Condensate Drain Trap : Automatic Type Low Oil Level Switch Sound Enclosures : For low noise Control Panel – for centralized control & display of parameters Compressor also available as : Base Plate Mounted – Portable, Tailor- made package