{"title":"Grundfos Hydro Multi-E Booster Pump Sets","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eGrundfos Hydro Multi-E range\u003c\/strong\u003e consists of intelligent variable speed booster pump systems designed to provide \u003cstrong\u003ereliable constant water pressure across commercial, residential and industrial applications\u003c\/strong\u003e. Combining multiple Grundfos CRE or CRNE vertical multistage pumps operating in parallel, Hydro Multi-E systems automatically adapt their performance as water demand changes.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eEach system uses \u003cstrong\u003eintegrated variable speed control\u003c\/strong\u003e to continuously adjust pump speed and automatically stage additional pumps when required. This allows the booster set to maintain consistent pressure during changing flow conditions while reducing unnecessary energy consumption during periods of lower demand.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eHydro Multi-E booster sets feature \u003cstrong\u003eMulti-Master technology\u003c\/strong\u003e, allowing individual pumps within the system to communicate and share control responsibilities without relying on a conventional central system controller. Depending on the model and configuration, systems can incorporate pressure transmitters, non-return valves, isolation valves, stainless steel manifolds, diaphragm pressure tanks and advanced monitoring and protection functions.\u003c\/p\u003e","products":[{"product_id":"grundfos-hydro-multi-e-2-x-cre3-4-240v-variable-speed-booster-pump-set-with-24l-tank","title":"Grundfos Hydro Multi-E 2 x CRE3-4 240V Variable Speed Booster Pump Set with 24L Tank","description":"\u003cp\u003eThe Grundfos Hydro Multi-E 2 x CRE3-4 Variable Speed Booster Pump Set is a complete, factory-tested pressure boosting system designed to maintain constant water pressure regardless of changes in water demand. Featuring two electronically controlled Grundfos CRE 3-4 vertical multistage pumps operating in parallel, the system automatically adjusts pump speed and the number of pumps operating to provide efficient and reliable pressure boosting.\u003c\/p\u003e\n\u003cp\u003eUnlike conventional booster systems that rely on a separate central controller, the Hydro Multi-E incorporates the control intelligence directly into the pumps. Its advanced Multi-Master control system allows either pump to act as the controlling pump, providing valuable system redundancy and seamless changeover if a controlling pump or sensor experiences a fault.\u003c\/p\u003e\n\u003cp\u003eAn integrated PI controller continuously monitors system pressure and automatically adjusts pump operation according to the required flow. Variable speed operation allows the system to maintain consistent pressure while reducing unnecessary energy consumption during periods of lower demand.\u003c\/p\u003e\n\u003cp\u003eThe complete booster package includes two CRE3-4 pumps, suction and discharge manifolds, non-return valve, isolation valves, pressure gauge, pressure transmitters and a 24L diaphragm pressure tank, all assembled onto a common base frame. The system is factory tested and supplied ready for installation, providing a professional packaged solution without the complexity of assembling a twin-pump booster system from individual components.\u003c\/p\u003e\n\u003cp\u003eDelivering a maximum flow of 180 LPM and maximum head of 37 metres, the Hydro Multi-E 2 CRE3-4 is ideal for commercial buildings, apartment complexes, hotels, hospitals, schools, industrial facilities and other applications requiring dependable constant-pressure clean water supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwin Grundfos CRE 3-4 variable speed pumps operating in parallel\u003c\/li\u003e\n\u003cli\u003eAutomatically maintains constant system pressure as water demand changes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti-Master control redundancy allows either pump to control the system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated variable speed control without a conventional external system controller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIE5 high-efficiency permanent magnet motors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated 24L diaphragm pressure tank\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic pump staging according to system demand\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSlow pipe filling function helps minimise water hammer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated dry-running protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProportional pressure control and set-point influence functions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated pressure transmitters for system monitoring and control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGraphical pump-mounted controls for easy operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Grundfos GO for system configuration and monitoring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested for straightforward installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure of 10 bar\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP55 motor enclosure protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":51170505785591,"sku":"99614229","price":9495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/GrundfosHydroMulti-E2xCRE3-4240VVariableSpeedBoosterPumpSetwith24LTank.png?v=1789609251"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/collections\/GrundfosHydroMulti-E2xCRE3-4240VVariableSpeedBoosterPumpSetwith24LTank.png?v=1789610976","url":"https:\/\/foundationpumps.com.au\/collections\/grundfos-hydro-multi-e-booster-pump-sets.oembed","provider":"Foundation Pumps","version":"1.0","type":"link"}