Sewage submersible pump advantages and disadvantages of those?

Many times, in order to improve product life and use efficiency, many manufacturers will strengthen the study of product features, many manufacturers care more about the advantages of multi-product enhancements and product defects improvements, which enhance the product The competitiveness of the very favorable. Sewage submersible pump After years of development, the advantages of sewage submersible pumps are obvious, but there are also deficiencies need to be addressed. Sewage submersible pump advantages and disadvantages of those? Sewage submersible pump advantages: 1, continuous operation for a long time. Due to the coaxial pump and motor, the shaft is short and the weight of the rotating parts is light, the load on the bearings is small and the service life is long. 2, small vibration and noise, low temperature motor, no pollution to the environment. 3, there is no cavitation damage and irrigation water and other issues, to the operator has brought great convenience. 4, easy installation and maintenance, small sewage pump can be freely installed, large sewage pump are generally equipped with automatic coupling device can be automatically installed, installation and maintenance quite convenient. 5, compact structure, small footprint, sewage pump submerged work, it can be installed directly in the sewage pool, without the need to build a dedicated pump room to install the pump and machine, you can save a lot of land and infrastructure costs. Disadvantages of sewage submersible pumps: 1, the transport medium is a mixture of some liquid containing solid materials, the sealing requirements to be relatively high. 2, pump and motor close; pump is vertical layout, the weight of rotating parts and impeller pressure in the same direction with water. Motor carrying capacity requirements. 3, sewage submersible pumps in the seal, the motor carrying capacity, bearing arrangement and selection of higher requirements. Through the above analysis of sewage submersible pumps we can very clearly understand the advantages and disadvantages of sewage submersible pumps. With the development of modern science and technology, it is possible and meaningful to further improve these advantages and improve them. Sewage submersible pump after years of development, its market competitiveness got everyone's possible, if you want to maintain this advantage, such products need to do a lot of work.

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