Grundfos MAGNA1 32-120F (220) Variable Speed Circulator 240V

The Grundfos MAGNA1 32-120F (220) 'A' Rated/EuP Ready variable speed circulator is designed for circulating water in heating and domestic hot-water systems where variable flow and energy efficiency are required. It supports hot-water priority via an external signal and offers multiple selectable control curves for precise system matching.

• Applications: heating systems, main pump, mixing loops, heating and air-conditioning.
• Selectable operation: three proportional-pressure, three constant-pressure, and three fixed-speed curves; nine light fields indicate pump setting.
• Performance and electrical: 240V 1Ph 50Hz supply, max flow 17 m3/h, max head 12 m, motor power range listed as 14.89–329 W, full load current 0.17–1.48 A.
• Construction and service: cast iron body, 220 mm port-to-port dimension with 32 mm flanged connections, maintenance-free design and low noise level.
• Operating range: pumped liquid water; liquid temperature range −10 to 110 °C.

Measured dimensions and weight are 220 mm (h) × 222 mm (w) × 366 mm (d) and 17.1 kg. The unit carries a two-year manufacturer’s warranty and complies with EuP requirements for low energy consumption.