Pumps adapted to each of your applications
Irradiated / Contaminated Liquids
Boric acid
Hermetic circuit
Canned Motor Pumps – SMR Range
The Rütschi canned motor pumps ensure an absolute sealing for even greater safety and reliability.
Thanks to a simple and robust design, without dynamic sealing, they have a very long life time with a low maintenance rate.
Flow rates : | 1 to 1 200 m3/h |
Heads : | Up to 150m |
Temperature : | -80°C to +350°C |
Pressure : | Up to 200 Bars |
Power : | Up to 250 kW |
IEEE-1E and RCC-E Class K1 Qualified Motor
Our canned motor pumps can be coupled with a IEEE-1E, RCC-E Class K1, and IEC qualified motor to ensure optimum reliability and performances.
Earthquake resistance : 4g |
Loss-of-Coolant (LOCA) Test |
Resistance to irradiation : | 600 kGy |
Ageing : | From 25 to 60 years |
Cooling circuits
Treatment of effluents
Non-irradiated borated water
Mechanical Sealed Pumps – CNNR Range
Mechanical seal pumps are ideally suited to a majority of applications in nuclear power plants.
Thanks to a predimensionned range, our CNNR pumps can be easily transposed to your projects with a reduced lead time.
- Resistance to irradiation : 600 kGy
- Earthquake resistance : 4g
- ASME / RCC-M
Flow rates : | Up to 1000 m3/h |
Heads : | Up to 140m |
Temperature : | -20°C to +160°C |
Pressure : | Up to 16 Bars |