离心的水泵

Summary The IS series pump has been designed according to ISO 2858.This high efficiency, good structure, high reliability pumps has been developed for works, mines, cities and farms. Improving IS series pump, we also manufacture ISR hot water pump, ISF chemistry pump, ISW sewage pump and ISJ mechanical seal pump. The Performance Model Flow(m3/h)Head(m)Speed(r/min)Eff.%[NPSH]rmPowerKWShaftMotor65-40-31515253012712512329003544482.52.53.018.521.322.830Explanation of Structure The IS series pump has been designed with performance and size of ISO 2858. Its main part include casing, Impeller, haft sleeve, Frame , shaft,casing cover ,etc. The IS series pump is divided into casing and casing cover at back of impeller, so you could dismantle it very easy. The pump's working house is made from casing and casing cover. Its rotator set is made from impeller, shaft and bearings. The rotator of the pump is propped by bearing bracket. The balance role has been designed in back cover of impeller to balance the axial force of the pump. But, when the pump's axial force is relatively small, we don't design balance role. The IS series pumps shaft seal is mechanical seal. We may supply you with various material and structure mechanical seal to meet you all demands. The sleeve is designed round the shaft at packing house to protect the shaft. 'O' type seal ring is designed between the sleeve and the shaft to prevent leakage of air and water. The claw type coupling is designed between the pump and the electrical machine to drive the pump. Looking from the back of the electrical machine, the pump's rotation direction is clockwise.