Multi-stage pumps have obvious advantages in high pressure, high efficiency, small volume, low noise, reliability and stability, which makes multi-stage pumps widely used in many industrial fields and play an important role in improving production efficiency and reducing costs. The following is the introduction of Hunan Sanchang Pump Co., Ltd. will have advantages for multi-stage pumps.

     First, multi-stage pumps are capable of providing high pressures.Due to its design principle, the multi-stage pump can pass the liquid through multiple stages of impellers to increase the outlet pressure. This makes it very effective in applications that require high pressure to transport liquids. For example, in the petroleum industry, multistage pumps are widely used for crude oil transportation and fracturing operations for water injection wells.

       Secondly, the multi-stage pump has high efficiency.The impeller of the multi-stage pump works in a multi-stage series manner, and each level can effectively convert the kinetic energy of the liquid and improve the overall efficiency of the pump. Compared with single-stage pumps, multi-stage pumps can make better use of energy and reduce energy waste, thereby reducing operating costs.

       Secondly, the multi-stage pump has a smaller volume and lower noise.The multi-stage pump has a compact structure and takes up less space. It is suitable for installation in limited space. At the same time, due to the excellent design of the multi-stage pump, its operation process is relatively stable, the noise is low, and it will not cause excessive interference to the working environment and operators.

       Again, the multi-stage pump has good reliability and stability.The structural design of the multi-stage pump has been verified by strict engineering calculations and tests, and can maintain high performance and stability under long-term continuous operation. Multistage pumps are a good choice for those applications that require high operational reliability.

In addition, the multi-stage pump has the advantages of many structures, high head, convenient installation and wide application range.

1. Wide range of applications

The number of stages of the pump can be adjusted by changing the number of internal impellers, which can respond to different requirements and has a very wide range of applications.

2. High lift

Inherited the treatment efficiency of the centrifugal pump, the flow range is large, on the basis of which has a higher head, suitable for many occasions with higher requirements for pressurized water transport.

3. Easy installation

Due to the variety of models and easy installation, such as the commonly used vertical mechanism, the caliber is located in the same horizontal center line, can be installed in any position of the pipeline without changing the pipeline structure, very much, on the premise of adding a rain cover to the motor, can also be directly placed in outdoor use.

4. Many structures

It has a variety of structures such as vertical and horizontal and pipeline type, which can be flexibly selected according to the environment, does not occupy too much building area, and has the advantages of stable operation, low noise and vibration, and long life in the actual operation process.

5, cost savings

With a rain cover above the motor, the motor can be used outdoors, and there is no need to build a separate pump room, which also saves part of the cost for the user.

6. Small loss of mechanical energy consumption

Multi-stage pump shaft seal material selection is hard alloy mechanical seal, reliable sealing performance, no leakage, mechanical energy loss is small.