The SIHImulti MSC range of horizontal, ring-section multi-stage pumps have been designed for long-term reliability when pumping high pressure liquids. The design features within this range of high pressure pumps, provide our customers with unique solutions to long-term concerns about power consumption, efficiency, and reliability.
A special feature is the wide range of speed, which is excellent suitable for frequency inverter running.
Meeting the technical requirements of ISO 5199 / EN25199, they have a modular concept in order to reduce the number of parts, and consequently our customers’ inventory.
Premium levels of efficiency are available by selecting an appropriate set of impellers and diffusers that give an ideal fit to the process requirement. Unique to the multi-stage arena portfolio is the, SIHI, patented self-adjusting drum style of axial thrust balancing. The MSC employ a device that reduces the bypass flow to an absolute minimum, while not being susceptible to long(er) term wear-sensitive clearances.
Pumps of the SIHImulti range meet the specific requirements of our customers in selected applications, such as Renewable energy, Fossil power stations, Biomass, Geothermal and Paper and Pulp.
Flow rate: up to 250 m³/h
Head: up to 1000 m
Speed: max. 3,600 rpm
Temperature: max. 180 °C
Casing pressure: up to 100 bar
Shaft seals: gland packing, mechanical seal
Materials: grey cast iron, stainless steel