Pompes Rütschi SAS products

The new NDM-NCP In-Line pumps are dedicated to all kinds of industrial services, including the pumping of hazardous chemicals. These pumps are fully interchangeable with our SMN-G and SMN-R pumps, and their modular design allows us to have a constant stock to provide you always faster.

Flow rates from 1 to 1200 m3/h. Heads up to 150 m (350 m in multicellular). Temperatures from -80 ° C to + 350 ° C. Design pressure up to 200 bar. Powers up to 250 kW. ATEX.

Flow rates from 50 l/h to 350 m3/h. Heads up to 500 m. Power up to 200 kW. Design pressure up to 200 bar. Temperatures from -200 ° C to 300 ° C. ATEX.

Flow rates up to 25 000 m3/h. Heads up to 150 m (1000 m multicellular). ATEX. FM Approval – NFPA 20. Specific request.

Flow rates up to 2000 m3/h, Heads up to 150 m (300 m in multicellular), FM Approval – NFPA 20, Specific request.

Flow rates up to 2000 m3/h, Heads up to 700 m, Ø : 6″ à 25″, Specific request.

The canned motor pump ensures absolute sealing in accordance with the CE requirements to reduce environmental pollution. The “canned motor” is the most important part of a canned motor pump. The two main parts of the motor, the stator and the rotor, are separated from each other by a thin-walled pipe, the can, slipped into the gap between them. The impeller is mounted directly on the motor rotor. The rotor rotates into the pumped liquid, supported by two medium-lubricated slide bearings. The can, as developed by Rütschi, is welded at both ends to the bearing supports and the can flange.

Applications in research reactors, nuclear submarines and Post-Fukushima. Temperature up to + 350 ° C, Pressure up to 200 bar, Power up to 250 kW, According to RCC-M niv 1 / RCC-Mx / RCC-MRx, According to ASME III Subs. NB (class 1), Specific request.