XA single-stage single-suction cantilever centrifugal pump structure

First, the product overview XA single-stage single-suction cantilever centrifugal pump mainly by the pump, pump cover, impeller, shaft, bushings and suspension and other components. XA single-stage single-suction cantilever centrifugal pump product implementation GB5657-1994 "Centrifugal Pump Technical Specifications (Ⅲ) Class Standard", is the world's universal pump, structure, performance beyond the traditional IS pump, is the best alternative. XA single-stage single-suction cantilever centrifugal pump structure is suitable for factories, mines, urban water supply and drainage as well as air-conditioning fire and irrigation and drainage and so on. Second, the product features 1, the whole machine performance, long service life: Shaft size than the traditional IS pump generally increase a file, bearing capacity was significantly enhanced, effectively improve the reliability and stability of the operation; resin sand casting process, The flow channel is more delicate and smooth, the appearance of smooth and smooth; high-quality parts (well-known brand machine seal, bearings), to enhance the overall grade of the product; 2, Y2 series energy-saving motors, protection class and insulation level; 3, Cavitation performance is good: the use of CFD computational fluid dynamics, analysis and calculation of the pump pressure distribution and velocity distribution, optimize the pump flow channel design to ensure that the pump has an efficient hydraulic shape line, to improve pump efficiency; 4, the bearing components : Bearings with grease lubrication and oil lubrication universal design, while the configuration of double row bearings, fully meet the high-speed pump reliable operation; 5, seal: mechanical seal or packing seal any choice to meet different user requirements. Third, the working conditions Flow range: 4.5 ~ 2640 m3 / h Head range: 5 ~ 136m Medium temperature: -15 ℃ ~ +105 ℃ Ambient temperature: ≤ +40 ℃ System maximum working pressure: ≤1.6Mpa

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