High Flow And Head Multistage Water Pump

High Flow And Head Multistage Water Pump

High Flow And Head Multistage Water Pump is our main product, which have high performance in translating big capacity liquid.There are more than four types of this pump can be chosen, including D, DM, DG, ZD. A multi-stage pump is also a type of centrifugal pump, which relies on the rotation of the impeller to obtain centrifugal force.A multi-stage pump mainly consists of four parts: stator, rotor, bearings, and shaft seal.

I will introduce these four types as follows,

1.D-type multi-stage pump can translate water without solid particles or the liquid which the chemical and physical feature are similar with water and temperature is below 80℃. 

2.MD-type multi-stage pump can transport the neuter mineral water which solid particles percent≤15% and other similar sewage, the temperature of liquid is ≤80℃. It is suitable for steel works, cities projects etc and mines.

3.DG-type multi-stage pump can deliver clean water without solid particle or the liquid which the chemical and physical feature are similar with water, and temperature is ≤105℃. It is suitable for delivering boiler feed water or heat water.
 

4.ZD-type multi-stage pump with self balancing tube can make its performance more stable and easy to repair.So this type pump can reduce customer's cost because of its unique design.

Multi stage centrifugal pump is an efficient and high head pump type, widely used in industry and in the family field. Compared to single-stage centrifugal pumps, multi-stage centrifugal pumps have better characteristics,its structure is more complex and its working principle is also more complex.

Working principle:

The core part of a multi-stage centrifugal pump is its impeller, and its internal blade shape is different from that of a single-stage centrifugal pump, which generates higher velocity and pressure energy when the fluid flows through the pump. After passing through the guide shell, the liquid in the impeller is affected by the volume of space in the guide shell, resulting in a certain amount of pressure. This pressure will transport the liquid through the pipeline, thereby achieving the pump's head.

Structure:

The structure of a multi-stage centrifugal pump mainly consists of impeller, guide shell, pump body, bearings, seals, and other parts. Among them, the impeller and guide shell are the core parts, and the shape of the blades in the impeller determines the performance of the pump. The volume and shape of the space in the guide shell determine the pressure and flow rate of the pump. The pump body and bearings are the supporting and lubricating parts.

Multi - stage pumps are industrial game - changers. With multi - impeller series design, they deliver strong pressure for high - lift, long - distance fluid transport, no more interruptions. Optimized hydraulics and efficient motors cut 15% daily power use. Made of 304 stainless steel, they resist corrosion, last long, and need less maintenance. Ideal for chemical, water, mining industries-upgrade now for better efficiency!​

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