IS series single-stage end-suction centrifugal pump is an energy-saving pump designed by teamwork in the whole nation. Its hydraulic capability is distributed reasonably, wide option for user, conveniently check and repair, the efficiency and throw is up to advanced international level. This pump is suitable for industrial and city water supply, water drainage, and widely used for agricultural irrigation, transportation pure water or other liquids which physical and chemical nature is similar to pure water. (IS: temperature not exceeding 80℃, ISR: temperature not exceeding than 150 ℃)