{"product_id":"grundfos-hydro-multi-e-2-x-crne-10-5-three-phase-2-2kw-variable-speed-304ss-booster-pump-set-24l-tank","title":"Grundfos Hydro Multi-E 2 x CRNE 10-5 Three Phase 2 x 2.2kW Variable Speed 304ss Booster Pump Set with 24L Tank","description":"\u003cp\u003eWhere school blocks and council facilities fed by long, pressure-hungry reticulation are served from a single booster, the Hydro Multi-E 2 CRNE 10-5 holds pressure steady as two CRNE 10-5 pumps respond to changing flow. The complete system ships factory assembled and tested under part number 99752289.\u003c\/p\u003e\u003cp\u003eThe system supports flow rates up to 476 L\/min. It can develop up to 71 metres of head for dependable pressure boosting. 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\u003eFor installation, the booster is supplied pre-assembled with stainless steel manifolds, two 50 mm manifold connections, isolation valves, non-return valves, pressure sensors and a gauge, plus a 24L diaphragm tank. It is designed for 3 x 380-415 V power at 50 \/ 60 Hz with a rated current of 8.86 A, with IP55 motor protection and a 10 bar maximum system pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.\u003c\/p\u003e\u003cp\u003eExpect it on mixed-use commercial buildings and aged-care complexes sites, plus schools and universities duties. It provides clean-water pressure boosting for both new plant rooms and refits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel manifolds provide two 50 mm manifold connections ready for pipework.\u003c\/li\u003e\n\u003cli\u003eFrequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.\u003c\/li\u003e\n\u003cli\u003eNo external controller required: Multi-Master redundancy lets either pump assume the controlling role.\u003c\/li\u003e\n\u003cli\u003eAt P2 each main pump is 2.2 kW, covering the duty without oversizing the frame.\u003c\/li\u003e\n\u003cli\u003ePower use precisely tracks demand, avoiding the waste of fixed-speed alternates.\u003c\/li\u003e\n\u003cli\u003eCascade logic brings pumps on-line and off-line against changing demand without manual intervention.\u003c\/li\u003e\n\u003cli\u003eSetup and monitoring run through the Grundfos GO app rather than a panel visit.\u003c\/li\u003e\n\u003cli\u003eTwo Grundfos CRNE 10-5 vertical multistage pumps run in parallel on one common base frame.\u003c\/li\u003e\n\u003cli\u003eThe system protects its pumps against dry running if the incoming supply is lost.\u003c\/li\u003e\n\u003cli\u003eRated for 10 bar system pressure; motors carry IP55 protection.\u003c\/li\u003e\n\u003cli\u003eAn integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.\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\u003eBoth constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.\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 CRNE 10-5 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":51383709073655,"sku":"99752289","price":24843.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-hydro-multi-e-2-x-crne-10-5-three-phase-2-2kw-variable-speed-304ss-booster-pump-set-24l-tank.png?v=1792667762","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-hydro-multi-e-2-x-crne-10-5-three-phase-2-2kw-variable-speed-304ss-booster-pump-set-24l-tank","provider":"Foundation Pumps","version":"1.0","type":"link"}