{"product_id":"grundfos-ups-32-80-cast-iron-three-speed-circulator-pump-for-commercial-heating","title":"Grundfos UPS 32-80 Cast Iron Three Speed Circulator Pump for Commercial Heating with Composite Impeller","description":"\u003cp\u003eCommercial heating installations and larger residential systems are often built on wider bore pipework from the outset to handle greater heat load. The Grundfos UPS 32-80 matches that with a 2 inch connection, sized for higher-volume closed-loop circuits where narrower connections would restrict flow.\u003c\/p\u003e\r\n\u003cp\u003eAt full speed the pump moves 86 L\/Min against a maximum head of 8 m, with three selectable settings stepping power from 140 W to 230 W and current reaching 1.01 A on a 1 x 240 V supply. The wider connection reduces flow resistance at equivalent volumes compared with the 1 1\/2 inch models, useful as system size and zone count increase.\u003c\/p\u003e\r\n\u003cp\u003eConstruction follows the canned rotor principle used throughout the UPS range, eliminating the mechanical shaft seal in favour of bearings lubricated directly by the circulating water. The cast iron housing suits closed-loop heating applications, with a liquid temperature range from -25°C to 110°C covering both standard and higher-temperature boiler circuits.\u003c\/p\u003e\r\n\u003cp\u003eInternal thermal protection is built into the motor, and the IPX2D enclosure provides contact protection suited to plant room environments. At 180 mm port-to-port, the pump matches the physical footprint of the narrower-bore UPS 25 range, so upgrading from a 25 mm to a 32 mm system does not require re-spacing the connecting pipework.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eLarger 2 inch connections reduce flow restriction and velocity at equivalent volumes\u003c\/li\u003e\r\n\u003cli\u003eThree-speed selector provides performance adjustment from 140 W to 230 W\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor design integrates the pump and motor without a mechanical shaft seal\u003c\/li\u003e\r\n\u003cli\u003eInternal thermal motor protection safeguards the winding against overload in continuous service\u003c\/li\u003e\r\n\u003cli\u003eCast iron housing specified for closed-loop heating applications where potable water approval is not required\u003c\/li\u003e\r\n\u003cli\u003eLiquid temperature tolerance from -25°C to 110°C covers standard and higher-temperature boiler circuits\u003c\/li\u003e\r\n\u003cli\u003eIPX2D enclosure rating provides protection against dripping water and contact in service environments\u003c\/li\u003e\r\n\u003cli\u003e180 mm port-to-port body dimension matches the footprint of the narrower-bore UPS 25 range\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282504439,"sku":"95906442","price":1183.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-32-80-cast-iron-three-speed-circulator-pump-for-commercial-heating.png?v=1785223225","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-ups-32-80-cast-iron-three-speed-circulator-pump-for-commercial-heating","provider":"Foundation Pumps","version":"1.0","type":"link"}