Grundfos Magna1 Pump d 65 120 F 340mm PN6/10 Pressure Rating 99221380

The Grundfos MAGNA1 D65-40F is an 'A' Rated, EuP Ready, variable speed twin Head circulator. It features easy pump setting selection, zero maintenance, and low life cycle cost. Designed for circulating liquids in heating and domestic hot-water systems, it suits main pump, mixing loops, and air-conditioning applications. In solar-heating systems, it can prioritize hot-water with an external signal for maximum curve operation. The pump stands out for low noise, maintenance-free operation, and long life. It offers low energy consumption with compliance to EuP standards. It includes nine light fields for pump setting indication and provides three proportional-pressure, three constant-pressure, and three fixed-speed curves. The liquid temperature range is from -10C to 110C with pumped liquid being water. With 340mm port-to-port dimensions and 65mm flanged connections, the MAGNA1 D65 series is efficient and reliable.. MAGNA1 D (340) 'A' Rated/EuP Ready Variable Speed Twin Head Circulator 240 65 - 120F Grundfos