Many more benefits, much more UPA!
The models from the UPA pump range are mainly used for drinking water and general water supply, general irrigation / spray irrigation, groundwater management, offshore applications and pressure boosting. Alongside their exceptionally low energy requirements, these pumps impress with outstanding operating reliability, durability and a long motor life:
- Excellent efficiency thanks to optimised hydraulic systems and smooth surfaces (investment casting)
- Optimum adjustment to the customer’s operating point thanks to freely configurable number of stages and custom impeller trimming
- Outstanding corrosion resistance thanks to high-grade stainless steel design
- Highly resistant to wear thanks to metal casing wear rings and optional SiC plain bearings for handling fluids containing large amounts of sand.
- Reliable operation thanks to improved lift check valve in anti-blockage design
- Continuous motor operation thanks to water-lubricated, maintenance-free plain bearing with self-aligning tilting pads
- Counter thrust bearing for reliably absorbing negative axial thrust
- Wear protection thanks to mechanical seal in carbon/ceramic or ceramic/ceramic material combination
- Reliable pressure equalisation system for maximum immersion depths
- Motors designed for maximum pump input power to prevent overloading