Product Description

The electric pump shall be lifted up and laid down vertically, and the dipping depth shall be larger than 2 meters but no more than *5 meters. Four meters or more must be maintained between the electric pump and the well bottom that the sundries won't be involved, moreover, the electrode on the under-well level controller must be one meter or more above the electric pump to ensure that the electric pump is complete dipped in the water when running. Security guard system will automatically work when the voltage is too lo, or the current is too small, or the pipe is frozen, or the impeller is blocked. Please cut it off if there is spare cable, and the cable must be reliably grounded.