QJ submersible pump in Shaanxi Province, deep well pump (Figure) The company introduced the leading foreign Zhibeng technology to produce high performance wear resistant pumps, power immersion part is equipped with international advanced technology to produce stainless steel submersible motor, QJ submersible pump is absolutely pollution on the water quality, the current domestic and international deep well pump boutique. Selection of high-quality stainless steel housing, shaft couplings, into the water Block and pump head (or copper alloy into the water Block, pump head), impeller and stainless steel for high strength wear resistant new composite polymer materials diversion shell, the new "floating" The structure of the impeller during operation of the motor without axial pressure. Particularly applicable to the mining and industrial, agricultural, construction, farming, food and beverage industry and the family (or senior water use). QJ type wells with submersible pump structure 1.QJ submersible pump unit: water pumps, submersible motors (including cable), mains and control switch four major components. Submersible pump single-suction multistage vertical centrifugal pump: submersible motor for closed water-filled wet, vertical three-phase squirrel cage different walk motor, motor and pump through the jaw or in the key drum coupling directly; equipped with different three core cable specifications: starting equipment for different capacity levels of air switch and auto-decompression starter, water pipes made of different diameter steel pipe flange connection, high lift pump preclude the use of a gate valve control. 2 submersible pumps each level diversion shell fitted with a rubber bearings; impeller fixed on the pump shaft with tapered sleeve: Lei Wen diversion shell or bolt into one. Highlight the theme of Submersible Pump upper fitted with non-return valve to avoid downtime caused by water hammer unit destruction. 4 submersible motor shaft unit is equipped with a labyrinth of sand and two reverse assembled skeleton oil seal, to prevent the flow of sand into the motor. Submersible motor with water lubricated bearings, equipped with rubber tune lamination, the lower part of the regulator spring composition of the surge chamber, adjust motor winding polyethylene insulation, nylon jacket water resistant magnet wire, cable connections due to pressure changes caused by the temperature; The way by QJ cable connector technology, the joint insulation scrape paint off, respectively connected, welding firm, raw rubber around - layer. Then wrapped around two to three layers of waterproof adhesive tape on the outside package? 3-layer waterproof adhesive or water glue and packet layer of rubber band (bike tire> to prevent water seepage. Motor sealed using precision rabbet Quan Lo, cable exit plus glue Sook seal 7. motor the upper end of a water injection hole, there is an air vent, BU Ministry to make a turn on the water hole. 8. motor the lower fitted on Bu - thrust bearing, thrust bearing ditch slot with a dry cooling, grinding and its stainless steel thrust plate, the axial force of the Order of the love of the pumps on the plant. Shaanxi Province, deep well pump (Figure)