IS / ISR
IS / ISR Series End-Suction Centrifugal Pump
Standard end-suction pump for clean water and hot water up to 150 °C in the ISR version.
- Flow range
- 6.3 – 400 m³/h
- Head range
- 5 – 125 m
- Motor power
- 1.1 – 110 kW
- Medium temperature
- up to 80 °C (IS); 150 °C (ISR)
- Model designations50-32-125, 100-80-160 (CE-listed sizes)
- Design standardGB/T5656-94
- Family Clean Water & Pipeline Pumps
Series overview
The IS is the standard end-suction centrifugal pump of the range: single-stage, single-suction with an axial inlet, for clean water and liquids physically similar to water. The ISR version is built for hot water up to 150 °C.
Applications run from industrial and municipal water supply and drainage to metallurgy, power stations, textiles, chemicals, dyeing, ceramics, rubber, heating, waste-heat recovery, air conditioning and agricultural irrigation.
Design features
- Axial end-suction layout for straightforward pipework
- IS for clean water up to 80 °C, ISR for hot water up to 150 °C
- Back pull-out construction for maintenance without disturbing pipework
- Used for industrial and municipal water supply as well as agriculture
Specifications
| Flow range | 6.3 – 400 m³/h |
|---|---|
| Head range | 5 – 125 m |
| Motor power | 1.1 – 110 kW |
| Medium temperature (IS) | up to 80 °C |
| Medium temperature (ISR) | up to 150 °C |
| Design standard | GB/T5656-94 |
| Configuration | Single-stage single-suction, axial inlet |
Ranges are taken from the printed catalogue. Final selection depends on the duty point, slurry density and site conditions — share your data and we will confirm the model.
Typical duties
- Industrial water supply
- Municipal water and drainage
- Metallurgy and power stations
- Textile, chemical and ceramic plants
- Heating and air conditioning
- Agricultural irrigation
