Grundfos MAGNA1 40-60F (220) Variable Speed Circulator 240V

The Grundfos MAGNA1 40-60F (220) is an A-rated, EuP-ready variable-speed circulator designed to circulate water in heating and domestic hot-water systems, offering selectable pump settings and long service life without maintenance.

• Variable-speed control with nine light fields for pump-setting indication and three proportional-pressure, three constant-pressure, and three fixed-speed curves for adaptable system control.
• Suitable for heating systems, main-pump duties, mixing loops and heating & air-conditioning; accepts an external hot-water-priority signal to force pump operation to the max. curve.
• Performance and physicals: 240V single-phase 50Hz operation; max flow 17 m3/h; max head 6 m; motor power range 12–194 W; full-load current 0.11–1.56 A.
• 220 mm port-to-port dimension with 40 mm flanged connections; cast-iron construction; liquid temperature range -10 to 110 °C.

The unit is compact (220 × 210 × 221 mm), weighs 10.5 kg, and is presented as a low-noise, maintenance-free circulator that meets EuP energy-efficiency requirements. If replacing a UPS 40-80F with this MAGNA1 40-60F, a spacer kit is required (see accessories).