1、单级双吸离心泵的吸入口和叶出均在水泵的轴心线下方，与轴线垂直成水平方向。泵壳中开，检修时无需拆进出口、排出管及电动机。从传动方向看去，水泵为顺时针方向旋转，也可以根据用户需要改为逆时针方向旋转。
Single-stage dual-suction centrifugal pump is mainly used for pumping water or physical and chemical properties similar to other liquids of water, the delivery temperature does not exceed 80 degrees. Change the material of the impeller, the seal ring and the sleeve, and transport the muddy water containing the sediment. Pump shaft seal generally use soft packing, if the special order requirements, can also be installed mechanical seal.
Features
1, single-stage double-suction centrifugal pump suction and leaves are in the pump under the axis line, perpendicular to the axis into the horizontal direction. Pump shell open, maintenance without the need to open into the export, discharge pipe and motor. From the direction of the drive, the pump clockwise rotation, can also be changed according to user needs counterclockwise rotation.
2, the main parts of the pump, pump cover, impeller, shaft, double suction ring, sleeve and so on. In addition to the shaft of high-quality carbon steel materials, the rest of the main parts made of cast iron.
3, the pump body and pump cover constitute the impeller of the studio. In the inlet and outlet of the flange, the system has installed vacuum gauge and pressure gauge tube screw hole. Out of the lower part of the water flange, made of water pipe screw hole.
4, after static balance check the impeller, with a sleeve and both sides of the shaft nut fixed to the shaft, the axial position can be adjusted through the sleeve nut. Impeller of the axial force using the leaves of Li layout, both sides of the water to achieve balance.
5, the pump shaft by two single row to the ball bearing support. Bearings installed in the bearing body, installed at both ends of the pump, with butter lubrication.
Double suction seal ring to reduce the pump water chamber water leakage back to the suction chamber.
6, through the flexible coupling by the motor direct drive, if necessary, can also use internal combustion engine drive.
7, the shaft seal for the soft packing seal. In order to prevent air from entering the pump and cooling the lubrication chamber, a packing ring is provided between the packing, and the pump is operated with a small amount of high pressure water and flows into the packing chamber through the trapezoidal groove on the opening of the pump cover.
Product Usage
Mainly used for conveying all kinds of clean water and light corrosion liquid can be used for residential water supply and pressurized industrial boiler water supply air conditioning system cycle experience water treatment and reverse osmosis system food industry, pharmaceutical industry water.
Working conditions
德国托马斯（Thomas）水泵的价值理念概括为：责任－远见－创新。我们因自身的责任感、远见及专注于创造前所未有的解决方案和理念，而成为全球领先的水泵制造商。
The conclusion of the pump concept in German Thomas pump is resposibility,foresight,innovation. For ourselves resposibility, foresight and focusing on creating unprecendented solution and concept,our company has become the lead of pump manufacturer in the global.
Flow: 0.8m3 / h ~ 120 m3 / h.
Head: 5.6m ~ 330m.
Temperature: -20 ℃ ~ 120 ℃.
Liquid type: all kinds of clean water and light corrosion liquid.
Pump chamber pressure: ≤4.0MPa.
德国托马斯阀门集团于1933年创建于德国鲁尔工业区，也是世界最重要的工业区。位于德国西部、莱茵河下游支流鲁尔河与利珀河之间的地区。德国托马斯阀门集团是以生产高品质、先进的阀门、测量及控制系统而享誉全球的跨国性生产企业。采用世界先进的设备及生产工艺，所有产品都在严格的质量体系监控下完成作业。并在各大洲几十个国家拥有子公司及分支机构。
德国托马斯阀门中国一级总代理