[Asia pump network] Deep submersible pump is a motor and pump directly into the water one of the direct lifting equipment, is composed of diving three-phase asynchronous motor and pump two major components. Its scope of application and its widespread, mainly through the extraction of deep well water, ocean and other channels to farmland irrigation, animal husbandry to provide water, but also for urban, mining, construction sites, railways and other drainage uses a wide range. Deep submersible pump Deep submersible pump so much energy, then it has what the unique structural characteristics of it? 1, QJ series wells with submersible pumps, diving three-phase asynchronous electric pump and pump two major components. The motor is directly connected with the upper pump body. The upper end of the motor shaft is provided with a reliable shaft sealing device, which can effectively prevent exchange between the coolant in the motor and the pumped medium and ensure long-term safe and reliable operation of the pump. 2, the submersible pump for single-suction multi-stage vertical centrifugal pump; submersible motor water-filled wet, vertical well with submersible motor. Motor and pump through the shaft coupling direct coupling. 3, the motor winding nylon jacket polyethylene waterproof wire. Motor cavity filled with clean water can. 4, the motor bearing water lubricated bearings. The lower part of the motor can not withstand axial pressure force up and down the pump thrust bearing, high-lift pump thrust bearings using nickel-containing copper fan block, and its grinding is imported Feibersi skateboard, to withstand the pump axial force up and down . 5, high-lift submersible pump in the middle of the pump and motor to increase the axial force carrier, the lift can be increased to 900m. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: Zeng Fenfen (QQ / micro letter:) starting: http: //beng.liuti.cn / (Service Hotline:)
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