before starting the submersible sewage pump, need to install a good special water leakage leakage protection switch or specifications in line with the overload protection switch to facilitate the use of submersible sewage pump in the event of a failure, can be reliable and effective protection and does not cause damage to the submersible motor stator winding, and even the entire motor.

For the use of high head submersible pumps, we are mainly drainage, then for the amount of water and water flow control, I believe that many do not know what to understand, the next submersible pumps to control the flow of water in a variety of ways to regulate the description.

Under the premise of the correct selection, the submersible pump can play its value in use, to ensure the safety and reliability of its work, to extend the service life. Therefore, before purchasing submersible pumps, according to the specific conditions of use (especially the quality of the water used, the size of the required flow rate and the head of the high and low), to select, to achieve the highest use of benefits.

motor, pump - body, submerged in water operation, no sparks, explosion-proof, safe and reliable.