Grundfos MAGNA1 50-80F (240) Variable Speed Circulator 240V

The Grundfos MAGNA1 50-80F (240) is an A-rated, EuP-ready variable-speed circulator designed for circulating water in heating systems and domestic hot-water systems. It delivers a combination of adjustable control, low energy consumption and maintenance-free operation for boiler circuits, mixing loops and heating or air-conditioning installations.

• Variable-speed control with nine light fields for pump-setting indication and selectable pressure/ speed curves (three proportional-pressure, three constant-pressure and three fixed-speed).
• 240V single-phase motor with full-load current 0.22–1.48 A and motor power range shown in product data.
• Performance up to 27 m3/h flow and a maximum head of 8 m, suitable for main-pump duties and mixing loops.
• Works with water over a temperature range of -10 to 110 °C and supports external hot-water priority to force operation on the maximum curve.
• Cast-iron construction, 50 mm flanged connections and 240 mm port-to-port dimension for the 50-80F size.
• Low noise level, maintenance-free design and a listed 2-year manufacturers warranty.

Compact and purpose-built, the MAGNA1 50-80F (240) offers straightforward installation and reliable, energy-efficient circulation for a range of heating and hot-water applications.