Centrifugal pump should undertake choosing according to carries liquid, and the property that school nucleus needs, analytic pump, eduction condition, it is to still move continuously by fits wait. Move below the pressure that centrifugal pump should be in normally or is close to manufactory home to design a regulation and flow condition. When pump installs, should undertake checking below: The dimension of ① foundation, the position, elevation should accord with design requirement, foundation bolt must appropriate secure with correct ground in concrete foundation, the machine is not due be short of, attaint or rustily wait for a circumstance; Place of ② basis pump carries the character of medium, should check when necessary main part, the material of axial weather strip and spacer is qualitative; The make level of ③ pump, search to working the regulation that should accord with equipment technology file, if random is time, should accord with active state level " construction of engineering of mechanical equipment installation and check and accept current standard " regulation; ④ is all with conduit of pump housing connective, the installation of pipe fitting and the clean a requirement to should accord with relevant state level regulation that lubricant vitta. impeller direct installation is in of electric machinery add an axis, axial dimension is short, the structure is compact, pump and configuration of electric machinery bearing are reasonable, effectively balance pump movement produces unripe radial and axial load, assured the moving balance of pump thereby, small axis of small, noise seals vibration use machinery or mechanical and sealed combination, use an entrance titanium alloy seal ring, medium-sized high temperature resistant mechanical and sealed and use hard alloy data, wear-resisting is sealed, prolong mechanical and sealed service life effectively. Installation overhaul is convenient, need not tear open use pipeline system, want system of debus pump couplet only nut can take out all rotor component. Can ask according to using namely discharge is strung together with what the need of lift uses pump, shunt-wound run mode. What can use pump according to the requirement that pipeline decorates is erect install with perverse form. Shanghai China connects Http://www.pump-sale.com of factory of group rich foreign water pump -- news source: Shanghai China connects group rich to silver coin water pump factory