Single-stage centrifugal pump is mainly applied to agriculture, industry and cities, drainage, fire fighting water supply, etc., the pump transmission is coupled with the motor by lengthening the flexible coupling. It has the following main features: Single-stage centrifugal pump features 1, energy-efficient: CFD CFD, analysis and calculation of the pump pressure distribution and velocity distribution, optimize the pump flow channel design to ensure that the pump has high efficiency Hydraulic shape line, improve the efficiency of the pump. 2, easy installation and maintenance: vertical pipe structure, the import and export of the pump can be installed in the pipeline as any position and any direction, installation and maintenance is extremely convenient. 3, smooth operation, safe and reliable: Motor shaft and pump shaft for the coaxial straight, high concentricity, stable operation, safe and reliable. 4, stainless steel sleeve: shaft seal location is relatively easy to rust, direct-coupled pump shaft once corroded, easy to cause mechanical seal failure. STG pump fitted here with stainless steel bushings to prevent corrosion occurred, improve the shaft life, reduce operating and maintenance costs. 5, Bearing: The pump is equipped with motor, Y [Y2] 280 below the shaft end bearings [including Y180 the following fan-side bearing] with closed bearings, normal use, maintenance-free motor bearings. 6, mechanical seal: mechanical seal base member is generally used rubber bellows structure, the traditional mechanical seal shaft seal by the O-ring seal into two parts of the rubber seal, sealing water in the media to improve the sealing effect. Further reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat: 2355962924) http: //mj.liuti .cn / (Service Hotline: 400-6030-811)
