{"product_id":"calpeda-bs1f-1mxhl-404-three-phase-0-75kw-fixed-speed-single-pump-multistage-booster-system","title":"Calpeda BS1F 1MXHL 404 Three Phase 0.75kW Fixed Speed Single Pump Multistage Booster System","description":"\u003cp\u003eMedium-sized apartment complexes, sports pavilions, and commercial amenities often need both generous flow capacity and solid vertical lift. Centred on 1 Calpeda MXHL 404 horizontal multistage pump, the BS1F 1MXHL 404 pressure booster delivers up to 133.3 L\/Min. The multistage impeller stack can develop up to 40.5 m of head to overcome static building height. Its streamlined single-pump layout ensures strong, balanced water delivery across multi-floor distribution networks.\u003c\/p\u003e\u003cp\u003ePressure modulation across the manifold is directed by differential pressure switches communicating with an onboard microprocessor control board. Whenever system pressure drops below the set threshold, the controller initiates a smooth start and uses programmed hold-off timers to prevent rapid cycling. Continuous electronic monitoring also protects the wet end from dry-running damage and voltage irregularities.\u003c\/p\u003e\u003cp\u003eBuilt around hygienic stainless steel AISI 304 header pipework, the fluid manifold combines a 32 mm suction inlet with a 25 mm discharge outlet. Heavy-duty isolation ball valves and a reliable non-return check valve allow effortless maintenance isolation and stop reverse water hammer. An easy-to-read system pressure gauge and a dedicated connection point for an external expansion vessel come pre-installed on the header.\u003c\/p\u003e\u003cp\u003eOperating from a standard three-phase 415 V site supply, the electric drive features a three-phase 230\/400 V motor winding rating. This 2-pole induction motor turns at 2900 rpm on a 50 Hz supply, delivering 0.75 kW (P2) of mechanical power and drawing 2 A under full load. Engineered in accordance with IEC 60034 standards and insulated to Class F limits, the motor provides dependable thermal endurance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalanced Four-Stage Hydraulics: Employs a 4-stage stainless steel impeller stack to combine high flow volume with medium-high head pressure.\u003c\/li\u003e\n\u003cli\u003eIntelligent Pressure Switching: Links differential pressure switches to a microprocessor board that eliminates nuisance short-cycling.\u003c\/li\u003e\n\u003cli\u003eAISI 304 Wet-End Integrity: Fabricated from corrosion-resistant stainless steel across both manifolds and internal pump stages.\u003c\/li\u003e\n\u003cli\u003eHot and Chilled Water Ready: Handles liquid temperatures from -15 °C to +110 °C for domestic hot water or HVAC boosting.\u003c\/li\u003e\n\u003cli\u003eWeather-Resistant Motor Casing: Shields internal electrical components against dust and water spray with an IP54 rating.\u003c\/li\u003e\n\u003cli\u003eOn-Skid Service Valves: Includes factory-fitted isolation ball valves and check valves to simplify routine mechanical servicing.\u003c\/li\u003e\n\u003cli\u003eExternal Vessel Interface: Provides a ready-tapped manifold connection for adding an external diaphragm accumulator tank.\u003c\/li\u003e\n\u003cli\u003eBench-Tested Package: Arrives fully assembled, wired, and factory pressure-tested for rapid site installation.\u003c\/li\u003e\n\u003cli\u003eTwo-Year Factory Warranty: Backed by a 24 Months warranty for long-term commercial reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 x Calpeda MXHL 404 horizontal multistage pump\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 304 suction manifold\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 304 delivery manifold\u003c\/li\u003e\n\u003cli\u003eIsolation ball valves\u003c\/li\u003e\n\u003cli\u003eNon-return valves\u003c\/li\u003e\n\u003cli\u003eMicroprocessor control board with differential pressure switches\u003c\/li\u003e\n\u003cli\u003eSystem pressure gauge\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested boosting plant\u003c\/li\u003e\n\u003cli\u003eSupports a 200 L galvanised diaphragm expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":51423231475959,"sku":"BS1F 1MXHL 404","price":7210.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs1f-1mxhl-404-three-phase-0-75kw-fixed-speed-single-pump-multistage-booster-system.png?v=1793070782","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs1f-1mxhl-404-three-phase-0-75kw-fixed-speed-single-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}