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1. The structural composition of a water pump
As we all know, a multi-stage pump is a type of water pump. So, what is a water pump? What is its purpose? Simply put, a water pump is an electric mechanical device that converts the mechanical energy of a prime mover into increased pressure to lift and transport liquids through a series of combination devices. Water pumps can be divided into blade pumps, positive displacement pumps, and other pumps according to their working principles and structural forms. Blade pumps are further divided into centrifugal pumps, vortex pumps, mixed flow pumps, and axial flow pumps, while multi-stage pumps belong to a type of centrifugal pump. A centrifugal pump is a device that uses the centrifugal force generated by the high-speed cavity rotation of the pumps rotor to eject or transfer the medium to the outlet pipeline. The rotor of a centrifugal pump is mainly composed of two components: the impeller and the pump shaft. The pump shaft is connected to the motor through a coupling to provide power, while the impeller is the component used to throw water. The industry uses "stage" to represent the number of impellers. By now, everyone should understand that a multi-stage pump is a centrifugal pump equipped with multiple impellers, also known as a multi-stage centrifugal pump or simply a multi-stage pump. According to their structural form and working principle, there are currently several types of multi-stage pumps on the market, including self balancing multi-stage pumps, ordinary horizontal multi-stage pumps, multi-stage medium opening pumps, and vertical multi-stage pumps. The following will introduce the structural diagrams and composition of these multi-stage pumps.
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2. Ordinary horizontal multi-stage pump D type ordinary multi-stage pump picture DG type multi-stage boiler pump picture DF corrosion-resistant multi-stage pump picture MD mining wear-resistant multi-stage pump picture (in use by customers) DY type multi-stage oil pump picture
3. Vertical multi-stage pump gdl Vertical multi-stage pump (pipeline pump) cdl/cdlf Stainless steel vertical multi-stage pump
4. Horizontal open multi-stage pump dk Open multi-stage pump Above is Changsha Zhonglian pump Welcome to the partial multi-stage pump pictures displayed by Ye, and more multi-stage pump pictures https://www.zbpumps.com/ see. Next, we will introduce the structural diagrams and composition of the above multi-stage pumps.
1. Self balancing multi-stage pump turning diagram, self balancing multi-stage pump sectional structure diagram, self balancing multi-stage part structure schematic diagram, self balancing multi-stage pump structure composition and characteristics
1. Stator part: mainly composed of the suction section (inlet section), middle section, discharge section (outlet section), guide vanes, secondary inlet section, packing box body (tail cover), and bearing body, which are connected together by tension bolts. The middle section is connected to the inlet and outlet sections by high-strength through bar bolts.
. The sealing surfaces between the inlet section, middle section, a