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Grundfos MAGNA1 D 50-180 F 280 Twin-Head Variable Speed Circulator Pump (1x230V)
Grundfos MAGNA1 D 50-180 F 280: twin-head, variable speed MAGNA circulator pump for commercial heating and cooling systems.
SKU: 99221345
VAT incl.(at the CBRT effective selling rate of 20.10.2026)
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Specifications
Product Description
Grundfos MAGNA1 D 50-180 F 280 is a twin-head (suitable for duty/standby operation), variable speed, high-efficiency circulator pump for heating, cooling and air-conditioning systems in commercial buildings. Technical data - Model: MAGNA1 D 50-180 F 280 - Grundfos product no.: 99221345 - Power supply: 1x230V, single-phase - Max. head: 18 m - Power input (P1): 22.44 W – 785 W - Rated current: 0.23–3.46 A - Max. speed: 4873 rpm - Energy efficiency index (EEI): 0.22 - Enclosure class: IPX4D - Insulation class: F - Max. operating pressure: 10 bar - Pipe connection: DIN, DN 50, PN 6/10 - Port-to-port length: 280 mm - Liquid temperature: -10 – 110 °C - Ambient temperature: 0 – 40 °C - Pump housing: Cast iron - Impeller: Composite - Net weight: 36.3 kg - Approvals: CE, VDE, EAC, MOROCCO, UKCA, RCM, UkrSEPRO
