Electric High Pressure Vertical Multistage Long Shaft Water Pumps

Overview:
This series of products have the advantages of advanced design, reasonable structure,exquisite material use,excellent manufacture,wide type spectrum range,high efficiency and energy saving,stable and reliable running,convenient installation and maintenance,and so on. The design of this series of products conforms to CJ/T235-2017"Vertical long shaft pump" of the Chinese urban construction industry standard,and has won more than ten kinds of national patens,the vibration intensity of the pump conforms to the regulations of Class B in the GB/T 29531-2013 vibration measurement and evaluation method of the pump,pump noise conforms to the regulations of Class C in GB/T 29529-2013 pump noise measurement and evaluation method.

Application
This series of products are used for conveying media such as fresh water,rain water,oxidized iron sheet water,sewage and sea water with temperature not more than 90A C. They are used in large thermal power stations and nuclear power stations as circulating pumps,steel works,mines,ship ports and other industrial water,municipal water supply and drainage projects,flood control and drainage projects and LNG receiving Stations.
Product features
High-efficiency energy saving: the hydraulic model is designed by 3-D flow theory and calculated by CFD computational simulation,with the best performance in theory. Hydraulic components are made of metal mold,impeller blanks are cast precisely,and semi-finished products are machined by CNC;guide blade mould is machined by CNC,guide blade shell and suction cone blank are cast by resin sand,solid flow channel is completely in accordance with design drawings,with efficiency 3-5% higher than similar products, and wide high efficiency zone
High reliability:the design of the inlet flow channel is reasonable, the inlet water is uniform without vortex, with smooth running, the absolute concentricity o the pump shaft, and the excellent dynamic and static balance of the rotor parts ensure that the pump has low vibration and low noise when running at high speed
Low input: compact structure,small area,small flooding depth and civil excavation depth can meet the requirements of water pump use, but also save civil investment.
Low maintenance: reasonable structure,convenient assembly and disassembly, and simple maintenance.