{"product_id":"grundfos-magna1-32-60-f-cast-iron-variable-speed-circulator-pump-mixing-loops-composite-impeller","title":"Grundfos MAGNA1 32-60 F Cast Iron Variable Speed Circulator Pump for Mixing Loops with Composite Impeller","description":"\u003cp\u003eDesigned for flanged commercial installations, the Grundfos MAGNA1 32-60 F circulator pump delivers variable-speed flow for secondary chilled water circuits, multi-zone radiator systems, and underfloor manifolds. Its onboard inverter continuously optimizes pump speed based on circuit demand.\u003c\/p\u003e\n\u003cp\u003eA 220 mm port-to-port pump housing made from EN-GJL-200 cast iron incorporates an engineered composite impeller and sealless canned rotor. Rated for 10 bar working pressure, it handles circulating temperatures between -10°C and 110°C, with a total mass of 7.41 kg.\u003c\/p\u003e\n\u003cp\u003eThe single-phase 230-240 V ECM motor has a maximum power input (P1) of 9 W to 111 W with electrical power input (P1) operating from 9 W up to a peak of 111 W at 0.90 A maximum current. Output metrics reach a flow rate of 4.79 m³\/h (80 L\/Min) with a maximum head of 6 m across DN 32 DIN flanged ports.\u003c\/p\u003e\n\u003cp\u003eNine selectable control modes cover proportional pressure, constant pressure, and fixed speed curves for straightforward hydronic balancing. Ingress protection is certified to IPX4D with Class F insulation, an EEI of 0.20, and an integrated fault signal relay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDN 32 flanged casing aligns with standard commercial PN 6\/10 piping configurations\u003c\/li\u003e\n\u003cli\u003eElectronically commutated motor with integrated VFD achieves an EEI of 0.20\u003c\/li\u003e\n\u003cli\u003eNine control modes adapt hydraulic output for radiator, underfloor, and constant flow\u003c\/li\u003e\n\u003cli\u003ePower consumption self-adjusts between 9 W and 111 W based on thermal demand\u003c\/li\u003e\n\u003cli\u003eCast iron EN-GJL-200 housing engineered for 10 bar maximum operational pressure\u003c\/li\u003e\n\u003cli\u003eComposite impeller provides chemical durability in treated water and glycol\u003c\/li\u003e\n\u003cli\u003eBuilt-in fault alarm relay and external digital run input for BMS connection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51139446866167,"sku":"99221269","price":1976.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-magna1-32-60-f-cast-iron-variable-speed-circulator-pump-mixing-loops-composite-impeller.png?v=1789019355","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-magna1-32-60-f-cast-iron-variable-speed-circulator-pump-mixing-loops-composite-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}