Rubber Diaphragm Pump The advantage of rubber diaphragm pump. 1,long life,continuous operation more than 10000 hours. 2,operation stability of rubber diaphragm pumpis good. 3,rubber diaphragm pump has good elasticity, low noise. 4,rubber diaphragm pump has excellent fatigue resistance and good tensile strengthen. Which can be worked under high pressure and high flow. 5.all our rubber diaphragm ...