Oil Free Rotary Vacuum Pump/Air Compressor
Oil Free Rotary Vacuum Pump/Air Compressor made by Lacy-Hulbert Division of C.S. Maden & Co. Ltd, model R3PV, serial no.8805373, with motor made by Brook Crompton Parkinson, 240V 50Hz single phase A.C. serial no.MSE3628XHHE274