IS centrifugal pump is designed according to the international standard ISO2858 performance and size design, its technical standards are closer to international standards, reached the international advanced level. So in the IS-type centrifugal pump installation and maintenance needs to pay attention to what? With this question, then introduce the IS-type centrifugal pump installation and maintenance methods. IS type of clean water centrifugal pump installation and maintenance methods 1, according to the basic size of the concrete foundation, the same to be buried good anchor bolts; 2, the pump and motor should be inspected before installation, all parts should be nondestructive, the pump should be no miscellaneous ; 3, the unit on the basis of the wedge between the bottom plate and put a pad, wedge pad through the adjustment, to find the level of the pump. After the adjustment, tighten the anchor bolts; 4, the pump inhalation, spit out another pipeline support bracket; 5, the installation is completed, the final rotation of the coupling, check whether the phenomenon of rubbing, rotating easily, even without moving string The phenomenon is the end of the installation; 6, in order to prevent debris from entering the pump, the filter should be set at the entrance, the filter area should be greater than the pipeline cross-sectional area of ​​3 to 4 times; Check the valve to prevent water hammer damage suddenly stopped; 8, must ensure that the pump installation height in line with the pump NPSH, and consider the pipeline loss and medium temperature. Extended reading: China Construction Water Exhibition ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Association Water Expo (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: // mj .liuti.cn / (Service Hotline: 400-6030-811)