● Product overview:
1.IS series single-stage single-suction (axial suction) centrifugal pumps are suitable for industrial and urban water supply and drainage, and can also be used for agricultural irrigation and drainage. For conveying clean water or other liquids with physical and chemical properties similar to clean water, the temperature is not higher than 80 ℃.
2.ISB series centrifugal pump is improved and designed on the basis of IS pump. This series of products have the advantages of high efficiency and energy saving, low noise, no leakage, and reliable performance. Its economic and technical performance has reached the advanced level of similar foreign products. It is an updated product.
3.ISR series hot water centrifugal pump is an energy-saving product derived from IS series pump. It is suitable for transporting clean water with a temperature lower than 15 ℃ or media with similar physical and chemical properties. Widely used in thermal boilers and heat exchangers, as circulating pumps and feed pumps.

● ISB product features:
1. Wide range of uses: suitable for various refrigeration systems, especially to meet the pressure requirements of air conditioning and water supply system pumps in high-rise buildings, and also suitable for drainage or water supply pumps in factories, mines, cities, power stations, water conservancy and other projects.
2. Good versatility: In order to achieve versatility, the ISB pump has exactly the same installation dimensions as the ISB pump head and bottom plate, which is conducive to the upgrading of the old pump.
3. Convenient disassembly and assembly: The pump body and pump cover of ISB pump are separated from the back of the impeller, that is, the rear door-opening structure, which has the advantage of convenient maintenance. The pump body and inlet and outlet pipes are not moved during maintenance, and the impeller and other components can be taken out for maintenance only by disengaging the coupling and moving the motor.
4. Long life: ISB adopts precision casting impeller, thin oil lubrication, and adopts labyrinth seal without contact and wear, so that the bearing is effectively protected. The pump body and pump cover are tested 1.5 times the working pressure when leaving the factory, thus greatly improving the reliability of the pump during operation. The international mechanical seal device is adopted, and the normal service life is about 8000 hours, which ensures no water leakage and stable operation under high water pressure.
5. It has a reasonable flow rate: after the diffusion pipe is installed at the outlet of this series of pumps, the inlet and outlet flow rate V≤ 3 m/s is in line with its economic flow rate, thus maintaining the best performance of the pump during use and reducing pipeline resistance.

● Performance range:
According to the rated operating point
Speed: 2900r /min ~ 1450r /min
Import diameter: 50 ~ 200mm
Flow rate: 6.3~400 m3/h
Head: 5~125m
Please contact us for specific parameters.