{"product_id":"grundfos-hydro-multi-e-2-x-cre-3-17-three-phase-1-5kw-variable-speed-booster-pump-set-24l-tank","title":"Grundfos Hydro Multi-E 2 x CRE 3-17 Three Phase 2 x 1.5kW Variable Speed Booster Pump Set with 24L Tank","description":"\u003cp\u003eIn small sites where a duty-point review calls for reserve pump capacity, the simultaneous demand of the morning peak places heavy loads on the supply; the Hydro Multi-E 2 CRE 3-17 answers with two CRE 3-17 pumps operating in parallel. Specify part number 99614314 and the whole set lands tested, assembled and ready for pipework.\u003c\/p\u003e\u003cp\u003eFlow capacity reaches 157 L\/min. Up to 159 metres of head is available to maintain pressure as demand changes. There is no separate central controller to purchase: Multi-Master control resides within the pumps, either unit can assume the controlling role, and a fault is handed over cleanly without interrupting supply.\u003c\/p\u003e\u003cp\u003eThe two-pump package arrives as one base-mounted assembly with stainless steel manifolds, two 50 mm manifold connections, valves, sensors and a pressure gauge, plus a 24L diaphragm tank. Electrical supply is 3 x 380-415 V at 50 \/ 60 Hz with a rated current of 6.2 A. The motors have IP54 protection and the system is rated to 16 bar maximum pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 16 bar.\u003c\/p\u003e\u003cp\u003eApplications include mixed-use commercial buildings, high-rise apartments and hotel plant rooms. The control flexibility suits clean-water boosting in new installations and upgrades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo external controller required: Multi-Master redundancy lets either pump assume the controlling role.\u003c\/li\u003e\n\u003cli\u003eEach main pump is rated 1.5 kW (P2), so per-pump draw scales down as speed follows demand.\u003c\/li\u003e\n\u003cli\u003ePower use precisely tracks demand, avoiding the waste of fixed-speed alternates.\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure of 16 bar with motors sealed to IP54.\u003c\/li\u003e\n\u003cli\u003eThe system pairs two CRE 3-17 pumps in parallel duty, controlled as a single coordinated system.\u003c\/li\u003e\n\u003cli\u003eDry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.\u003c\/li\u003e\n\u003cli\u003eEach pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.\u003c\/li\u003e\n\u003cli\u003eThe package is wet-tested and pre-configured, requiring only pipework and power on site.\u003c\/li\u003e\n\u003cli\u003eThe controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.\u003c\/li\u003e\n\u003cli\u003eAn integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.\u003c\/li\u003e\n\u003cli\u003eThe stainless steel manifold assembly is supplied with two 50 mm manifold connections.\u003c\/li\u003e\n\u003cli\u003eSetup and monitoring run through the Grundfos GO app rather than a panel visit.\u003c\/li\u003e\n\u003cli\u003eCascade logic brings pumps on-line and off-line against changing demand without manual intervention.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 x Grundfos CRE 3-17 vertical multistage pumps\u003c\/li\u003e\n\u003cli\u003eIE5 permanent magnet motors with integrated frequency converters\u003c\/li\u003e\n\u003cli\u003eStainless steel suction manifold\u003c\/li\u003e\n\u003cli\u003eStainless steel discharge manifold\u003c\/li\u003e\n\u003cli\u003eNon-return valves\u003c\/li\u003e\n\u003cli\u003eIsolation valves\u003c\/li\u003e\n\u003cli\u003ePressure sensors\/transmitters\u003c\/li\u003e\n\u003cli\u003ePressure gauge\u003c\/li\u003e\n\u003cli\u003e24L diaphragm pressure tank\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested booster system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51383700029687,"sku":"99614314","price":20323.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-hydro-multi-e-2-x-cre-3-17-three-phase-1-5kw-variable-speed-booster-pump-set-24l-tank.png?v=1792667522","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-hydro-multi-e-2-x-cre-3-17-three-phase-1-5kw-variable-speed-booster-pump-set-24l-tank","provider":"Foundation Pumps","version":"1.0","type":"link"}