Submersible Pump Safety Requirements

The protection device of the submersible pump is insensitive and used unreasonably, resulting in electric leakage and injury accidents.
A submersible pump refers to a pump that is used directly in water. The following points should be paid attention to during operation:
1. The water pump shell must be connected to zero (grounded) for protection, and a leakage protector (15mA×0.1s) is installed in the switch box.
2. The pump should be put into the water in a strong basket, and the pump should be placed upright. When putting it into the water or lifting it out of the water, the power supply should be cut off first, and it is forbidden to pull the cable.
3. The distance from the center of the impeller to the water surface should be between 3 and 5m, and the pump body must not sink into the sludge or protrude from the water surface.