Grundfos SCALA2 3-45 Multistage Water Booster Pump, 0.45 kW, 115V / 230V, Single Phase

Grundfos SCALA2 3-45 Multistage Water Booster Pump, 0.45 kW, 115V / 230V, Single Phase

Technical Data

The Grundfos SCALA2 3-45 Multistage Water Booster Pump is a compact, all-in-one water pressure boosting system designed to deliver constant water pressure in residential applications.

Equipped with an intelligent variable-speed motor, the SCALA2 automatically adjusts its performance according to water demand, ensuring consistent pressure in showers, faucets, kitchens, and other water outlets, even when multiple taps are running simultaneously.

Available in 115V and 208–230V single-phase versions, this high-efficiency pump integrates a motor, pressure tank, sensors, frequency converter, and non-return valves into one compact unit.

Its advanced water-cooled motor provides extremely quiet operation, while the self-priming design allows water supply from storage tanks and shallow wells under suitable installation conditions.

With automatic operation, integrated dry-running protection, and adjustable constant pressure, the Grundfos SCALA2 is an excellent solution for homes seeking improved water pressure, greater comfort, and reliable water distribution.