{"product_id":"grundfos-ups-40-120-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller","title":"Grundfos UPS 40-120 F Cast Iron 415V Three Speed Circulator Pump with Stainless Steel Impeller","description":"\u003cp\u003eCombining three-phase electrical operation with a high-head hydraulic design, the Grundfos UPS 40-120 F 415V circulator pump suits commercial heating headers and tall building water distribution circuits. It provides maximum circulation through high-pressure-drop heating coils and plate heat exchangers.\u003c\/p\u003e\n\u003cp\u003eManufactured from EN-GJL-250 cast iron, the 250 mm port-to-port housing encloses a corrosion-resistant AISI 304 stainless steel impeller, rotor cladding, and bearing plate. The unit accommodates fluid temperatures between -10°C and 120°C with a maximum working pressure of 10 bar, weighing 17.7 kg.\u003c\/p\u003e\n\u003cp\u003eThe 3 x 400-415 V 50 Hz motor has a maximum power input (P1) of 460 W and consumes up to 460 W at 0.92 A at top speed, offering three selectable operational speed steps. Output metrics reach a maximum head of 7.43 m and a calculated flow rate of 11.2 m³\/h (187 L\/Min) connected via DN 40 DIN flanges.\u003c\/p\u003e\n\u003cp\u003eA sealless canned rotor construction uses the pumped liquid to cool the motor and lubricate the ceramic bearings. Ingress protection is certified to IPX4D with Class F winding insulation, while internal thermal protection contacts connect to external control panels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh 6.816 m of head development overcomes elevated piping friction in commercial loops\u003c\/li\u003e\n\u003cli\u003eThree-phase 400-415 V supply configuration reduces line current to 0.92 A\u003c\/li\u003e\n\u003cli\u003eThree manual operating speeds offer adjustable flow rates for system balancing\u003c\/li\u003e\n\u003cli\u003eflanged cast iron EN-GJL-250 housing rated for 10 bar maximum working pressure\u003c\/li\u003e\n\u003cli\u003eEN 1.4301 stainless steel impeller resists cavitation damage under high heads\u003c\/li\u003e\n\u003cli\u003eCanned rotor configuration operates without mechanical shaft seals or gland packing\u003c\/li\u003e\n\u003cli\u003eDN 40 flange dimension conforms to universal DIN PN 6\/10 bolt circle standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51139421143287,"sku":"96401944","price":1700.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-40-120-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller.png?v=1789019319","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-ups-40-120-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}