{"product_id":"grundfos-tpe3-40-470-cast-iron-variable-speed-3-phase-inline-centrifugal-pump-composite-impeller","title":"Grundfos TPE3 40-470 Cast Iron Variable Speed Three Phase Inline Centrifugal Pump with Composite Impeller","description":"\u003cp\u003eThe TPE3 40-470 is a single-stage, close-coupled pump that sits directly in the pipe line. Equal suction and discharge ports let it drop into existing runs without reducers, and the power head lifts off from the top for quick impeller or seal service.\u003c\/p\u003e\u003cp\u003eThe pump housing is cast iron (EN-GJL-250). The rotating assembly uses a corrosion-resistant composite impeller, 121 mm in diameter, suited to treated and untreated water. The shaft seal is a BQQE mechanical seal per EN 12756. Pipe connection is via PN 16 DIN flanges (EN 1092-2) with DN 40 ports and a port-to-port length of 320 mm. Net weight is 51.4 kg.\u003c\/p\u003e\u003cp\u003ePowered by a 4 kW motor operating between 480 and 5900 rpm, drawing 7.60-6.10 A at 3 x 380-500 V. Maximum flow is 2058 L\/Min (34.30 m³\/h) and maximum head is 47 m, with a rated flow of 2058 L\/Min at 33.4 m of head.\u003c\/p\u003e\u003cp\u003eDriven by a fan-cooled permanent-magnet synchronous motor classified IE5 per IEC 60034-30-2, the pump carries a built-in frequency converter and PI controller for continuously variable speed. Enclosure class is IP55 with class F insulation. Liquid temperature range is -25 to 120 °C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComposite impeller resists corrosion in treated and untreated water\u003c\/li\u003e\n\u003cli\u003eTop-pull-out power head lets the motor and impeller be withdrawn without breaking the pipe flanges\u003c\/li\u003e\n\u003cli\u003eBuilt-in frequency converter and PI controller give continuously variable speed without external drives\u003c\/li\u003e\n\u003cli\u003eIE5 permanent-magnet motor carries no slip losses typical of induction motors\u003c\/li\u003e\n\u003cli\u003eClass F insulation under an IP55 enclosure keeps the windings sealed against dust and moisture\u003c\/li\u003e\n\u003cli\u003ePN 16 DIN flanges (EN 1092-2) accept standard 40 mm pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBulk freight charges apply. Please contact us for a freight quote before ordering.\u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51146711433463,"sku":"93338822","price":11463.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-tpe3-40-470-cast-iron-variable-speed-3-phase-inline-centrifugal-pump-composite-impeller.png?v=1789098301","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-tpe3-40-470-cast-iron-variable-speed-3-phase-inline-centrifugal-pump-composite-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}