Lift enough, causes and treatment methods are as follows:) impeller installed backwards (double suction wheel). Approach is to check the impeller. ) Fluid density, viscosity and design conditions inconsistent. Approach is to check the liquid physical properties. ) Operation too much traffic. Approach is to reduce the flow. Xin-pump water hammer multilevel mine water pump prices, causes and treatment methods are as follows: (1) due to a sudden power failure preferred Kora water pump manufacturing, resulting in system pressure fluctuations electric single-stage centrifugal pump, exhaust systems appear negative, dissolved in the liquid or bubbles escape the pump in the gas pipeline memory. Approach is the gas drained. (2) high pressure liquid column due to a sudden power outage rapid intrusion, shock at the pump outlet check valve plate. Approach is unreasonable pump exhaust system pipes, pipe fittings layout transformation. (3) the valve outlet pipe closed too quickly. Approach is to slowly close the valve. Water pump | Electric multistage centrifugal pumps | pumps Xin Cheng (certified merchants) provided by Hebei Xin Cheng pump factory. Hebei Xin-pump factory (www.shuibeng999.com) (www.shuibeng999.com) centrifugal pumps in this area devoted boundless enthusiasm and passion, Xin-pump has been customer-centric, the idea of ??creating value for customers, in order to quality, service to win the market, and sincerely hope to cooperate with the community to create success, create brilliant. Related businesses are welcome inquiries, contact: Xu Hui. You can also access (www.shuibeng999.com/supply_details_41733255.html), for more information about the company.