Stamping multi-stage centrifugal pump structure I. Product Overview QDF vertical stamping multistage centrifugal pump is manufactured using advanced pump technology in Denmark. Its internal impeller, pump housing and its main parts are made of stainless steel stamping, smooth flow, high efficiency, to avoid secondary pollution. Aluminum alloy die-casting motor, with light weight, small size, good heat dissipation. Products meet Q / JBJW11-2003 "multi-stage centrifugal pump" standards. ã€Stamping multi-stage centrifugal pump structure】 Second, the product features 1, easy maintenance: Vertical pipe structure, import and export at the same level, the import and export of the pump can be installed in the pipeline as any position and any direction, installation Very easy to maintain. 2, no water pollution: the main flow components made of stainless steel stamping, and light weight, clean, hygienic and other characteristics, is the ideal green, environmental protection, energy saving pumps 3, low operating costs: the main flow components using stainless steel stamping Into a smooth over-current components, with high efficiency, less loss, low failure rate, long service life parts, the machine has less operation and maintenance costs. 4, motor: motor aluminum alloy die casting, with light weight, small size, good heat dissipation, beautiful appearance. Wide voltage design and unique fan design and wind hood design, with high reliability, long life, high degree of generalization, high efficiency, low noise, good start-up performance, high protection level, high insulation level and so on. Third, the working conditions Medium: hot and cold clean, non-flammable, non-solid particles or fibers of the liquid. Flow range: 2 ~ 32m3 / h Head range: 15 ~ 195m Liquid temperature: Medium temperature: -15 ℃ ~ +105 ℃ Ambient temperature: ≤ +40 ℃ System maximum working pressure: ≤ 2.5Mpa