product description:

The IS and IR pumps are designed in accordance with the performance and dimensions specified in the standard IS02858, and their technical standards are close to the standard and reach the level. It is one of the energy-saving pump products promoted in my country. The pump has simple structure, reliable performance, small size, light weight, good anti-cavitation performance, low power consumption, and convenient use and maintenance.

 IS and IR pumps have wide versatility. There are 140 specifications in the whole series, but only four shafts are used; the shafts, bearings and shaft seals of the same specification can be interchanged; there are only four suspensions for the full series of pumps. The pump speed is divided into two types: 2900 and 1450 rpm. The performance is as follows: 2900 rpm, 1450 rpm, large flow: 240 m3/min, 400 m3/min, high total head: 125 m, 55 m high speed: 3500 rpm (when used in 60 modulated power supply, impeller diameter (Reduced somewhat) High working temperature: 80℃ allows the suction line pressure to be 0.3MPa, and the pump's high working pressure is 1.6MPa.

 

 

Scope of application:

IS and IR pumps are horizontal single-stage single-suction clean water centrifugal pumps, which are widely used in industry, agriculture, urban, drainage, and fire-fighting water supply. For pumping clean water and liquids with physical and chemical properties similar to water without solid particles.

 

 

structure diagram: