New Design,Tightness and Long life. Flow 0-15 lph, Pressure 0-10 Mpa, Moto 220V,50HZ, ... frequency(at running or stop).Glandless and leakage free diaphragm pumps.Low power consumption.Drive by electromagnetism,simple design,the speed ... , food industry, constructions industry, and etc.MeasurementsProject Case mini diaphragm pumps