Self-priming sewage pump and liquid sewage pump advantages and disadvantages of competition

[Asia Pump Network News] self-priming sewage pump in the course of what are the advantages and disadvantages? Self-priming sewage pump with liquid sewage pump compared to what are the advantages? Below, Xiao Bian for everyone to bring self-priming sewage pump and liquid sewage pump advantages and disadvantages of the competition, listed below the advantages and disadvantages can be for your reference, purchase, you can choose according to the specific circumstances. The advantages and disadvantages of self-priming sewage pump and submersible sewage pump competition Self-priming sewage pump advantages: 1, the main part of the water level above, easy to maintain; 2, the load is more dispersed, the unit area less force; 3, lifting height, pump Room height is low; 4, do not have to move to remove the motor; 5, pumps, gear and motor total price is low. Disadvantages of self-priming sewage pump: 1, the installation area is larger, need to occupy a larger area; 2, need water start, the operation is relatively complex, inconvenient for the automation and management; 3, radial load bearing reliability requirements. Underwater sewage pump advantages: 1, the installation area is small; 2, the impeller is located underwater, inhalation performance is better, so you can use a higher speed; 3, do not have to fill pneumatic, easy to automate; 4, the motor can be located above the water level , Easy to ventilated moisture. Liquid sewage pump Disadvantages: 1, the main part of the water located below the surface, maintenance inconvenience; 2, lifting high, especially the liquid depth is very long; 3, mechanical load concentration, unit area load; 4, water lubricated bearings maintenance More troublesome. These are self-priming sewage pump and liquid sewage pump advantages and disadvantages of competition introduced, we know that the best of both worlds is difficult to encounter, just as the advantages of this mechanical equipment side, there will be deficiencies. Therefore, the user in the purchase, it will certainly be compared to the final choice of a relative advantage of a product. Further Reading: pump valve pipe fittings Exhibition 2016 Exhibition of Information Industry, Internet (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Small L (QQ / micro-channel:) http://beng.liuti.cn/ (Service Hotline:)