Deep well pump structure

Deep well pump is composed of pump body, water pipe, pump seat, submersible motor (including cable) and starting protection device. The pump body is the working part of the submersible pump, which consists of the water inlet, the guide shell, check valve, pump shaft and impeller and other components. Impeller in the axis of the fixed in two ways: 150QJ30 type, 200QJ80 type, 250QJ80 type and QJC type impeller is a cone-shaped sets of fastening to the pump shaft; other models of the impeller with the key and sleeve fixed to the pump shaft on. The diversion shell is connected by bolts; the whole pump body of 150QJT15 type is fastened with four flat bars. With a certain amount of water through the diversion shell, into the next stage impeller, with the increase in the number of pump series, the pressure increasing, and finally through the pumping pipe and pumping into the ground pipe system.