500CC SINGLE CYLINDER PUMP WITH MECHANICALLY OPERATED VALVE. ALL METAL CONSTRUCTION. THE DRIVING CONE HAS 3 SIOTS OF 6”X9”X12” DIA & BALANCED A ¼ H.P. GEARED CROMPTON MOTOR DRIVES THE PUMP. THE STROKE IS ADJUSTABLE & GRADUATED IN CC. UPTO 500CC. MOTOR COUPLED. ON CASTOR WHEEL BASE.