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the sewage pump currently visible on the market is called non-clogging sewage pump, then whether it is a true sense of non-clogging! Shanxi sewage pump, which often has users, is blocked by sundries in the sewage pool before long, causing the motor to burn down. How to choose a sewage pump makes many users worry......
generally we will be in the well diameter is too wide, the liquid flowing through the surface of the motor, can not reach the minimum flow rate specified by the motor; if the water well is on the water supply, the motor can not be cooled; the water pump is installed in the water tank or open water under the condition of the diversion protection cover, then, what is the role of the Shanxi submersible pump installation diversion protection cover.
Shanxi mine pump manufacturers believe that everyone knows how harmful cavitation is to Shanxi mine pump. It is caused by the vaporization of the fluid, during which the net pressure is lower than the vapor pressure. The recovery of downstream pressure caused the steam bubble to suddenly implode, causing the impeller to indicate a pit. Cavitation may have a huge impact, so that the performance of Shanxi mine pump gradually reduced, until the complete failure.
1. Cable joint sealing In order to prevent oil leakage from the outer circle and core wire of the lead-out cable, in addition to sealing the cable lead-out part with a sealing ring, the inner joint of the lead-out cable and the wire is sealed with epoxy glue. The joint of the lead-out cable and the power cable is also firmly connected and strictly sealed to ensure the insulation of the joint and improve the operation reliability.
Shanxi submersible pump sewage pump compared with the centrifugal pump, its impeller blade less, wide flow channel, more convenient for the conveyor belt has fiber or other suspended impurities of sewage. So what advantages does it have? The following is about the advantages of Shanxi submersible pump sewage pump.
Shanxi submersible pumps work underwater. It has a compact structure and light weight, and does not pump water from the well without long drive shafts. Therefore, the submersible electric pump is very suitable for rural well water irrigation. QS type submersible pump is used more. This kind of submersible electric pump adopts waterproof measures such as mechanical seal or gas seal to keep the motor dry and free from water invasion. Shanxi submersible pump use should pay attention to the followin
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