{"product_id":"grundfos-ups-50-60-2-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller","title":"Grundfos UPS 50-60\/2 F Cast Iron 415V Three Speed Circulator Pump with Stainless Steel Impeller","description":"\u003cp\u003eSized with a 50 mm nominal bore, the Grundfos UPS 50-60\/2 F 415V circulator pump addresses moderate-flow secondary heating circuits and commercial chilled water systems. It installs into central plant distribution headers where low head loss and steady circulation are required.\u003c\/p\u003e\n\u003cp\u003eConstructed with an EN-GJL-250 cast iron pump housing measuring 280 mm port-to-port, the unit incorporates an EN 1.4301 stainless steel impeller and aluminium stator body. It is rated for 10 bar working pressure and liquid temperatures from -10°C to 120°C, with a net mass of 20.6 kg.\u003c\/p\u003e\n\u003cp\u003eThe 3-phase 400-415 V 50 Hz motor has a maximum power input (P1) of 360 W with a peak electrical power input (P1) of 360 W and draws 0.74 A on speed 3, stepping down to 230 W on lower settings. Flow capacity reaches 15.5 m³\/h (258 L\/Min) with a maximum head of 4.8 m across DN 50 DIN flanged terminations.\u003c\/p\u003e\n\u003cp\u003eThe canned rotor configuration utilizes ceramic radial bearings and a carbon thrust bearing bathed in the pumped fluid, removing external seal maintenance. The terminal box provides IPX4D ingress protection and links internal thermal protection switches to safety disconnects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDN 50 flanged connection provides 258 L\/Min maximum flow capacity for secondary headers\u003c\/li\u003e\n\u003cli\u003eThree manual operational speeds provide flexibility during hydronic balancing\u003c\/li\u003e\n\u003cli\u003eThree-phase 400-415 V motor creates balanced load on commercial power supplies\u003c\/li\u003e\n\u003cli\u003eCast iron EN-GJL-250 housing rated for 10 bar maximum operational pressure\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 304 impeller provides chemical durability in treated water\u003c\/li\u003e\n\u003cli\u003eCanned rotor motor design operates without gland packing or mechanical seals\u003c\/li\u003e\n\u003cli\u003eStandard 280 mm port-to-port dimension conforms to commercial DIN flange spacing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51139423568119,"sku":"96402055","price":2335.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-50-60-2-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller.png?v=1789019322","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-ups-50-60-2-f-cast-iron-415v-3-speed-circulator-pump-stainless-steel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}