Profile: Metro Industries is a manufacturer of a wide range of pumping systems. Our product list comprises of cement grout pumps, high pressure cement grout pumps, manual cement grouting pumps, injection pumps, injection hand pumps, deep well hand pumps, liquid transfer diaphragm hand pumps and hydraulic pressure test pumps. Our standard cement grout pumps is hand operated diaphragm pump, which is widely used for grouting small and medium cable ducts. With the movement of the diaphragm, the suction of fine cement grout is performed, wherein pressure is retained by two ball lock valves that are provided at inlet and outlet. The pump can develop pressure up to 4kg/cm2 (60 P S I) and discharges approximately 190 liters of neat cement grout per hour.