{"product_id":"calpeda-bsm1f-1mxhlm-403-single-phase-0-55kw-fixed-speed-single-pump-multistage-booster-system","title":"Calpeda BSM1F 1MXHLM 403 Single Phase 0.55kW Fixed Speed Single Pump Multistage Booster System","description":"\u003cp\u003eSingle-pump commercial water pressure packages require dependable hydraulic output when fixtures open across medium-sized amenities blocks and retail suites. Configured as the BSM1F 1MXHLM 403 assembly, this packaged booster unit incorporates one Calpeda MXHLM 403 horizontal multistage pump on a sturdy baseplate. The system supplies flow rates up to 133.3 L\/Min when multiple outlets open across single-level and two-storey buildings. To maintain steady line pressure, the multistage hydraulics can develop up to 30 m of head.\u003c\/p\u003e\u003cp\u003eAutomated pressure switch supervision governs pump activation through differential pressure switches paired with a dedicated microprocessor control board. Whenever downstream tap usage lowers pipework pressure below the cut-in threshold, the controller brings the pump online smoothly and monitors system recovery. Built-in anti-cycling timers prevent rapid start-stop chatter during minor draw-offs, protecting mechanical seals and electrical contactors while maintaining reliable automatic stand-by readiness around the clock.\u003c\/p\u003e\u003cp\u003eSanitary stainless steel manifolds fabricated from AISI 304 material route incoming and outgoing water with minimal frictional loss and high corrosion resistance. Plumbers connect supply pipework to a 32 mm inlet header and distribute pressurised water through a 25 mm outlet header. Integrated isolation ball valves and non-return check valves simplify routine servicing and prevent reverse flow, while a clear pressure gauge and external vessel connection port complete the pipework.\u003c\/p\u003e\u003cp\u003eStandard building electrical circuits feed the booster set via a single-phase 230 V supply matched directly to the motor winding configuration. Inside the drive assembly, a 2-pole induction motor spins at approximately 2900 rpm on 50 Hz mains power to deliver 0.55 kW (P2) of mechanical output. Drawing 4.5 A under full load, the motor incorporates Class F insulation and complies with IEC 60034 performance standards for continuous operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMultistage Hydraulic Design: Employs a 3-stage stainless steel impeller stack to build steady line pressure with quiet, low-vibration operation.\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Switch Control: Combines differential pressure switches with electronic logic to eliminate short-cycling and stabilise cut-in and cut-out behaviour.\u003c\/li\u003e\n\u003cli\u003eHygienic Wetted Pipework: Uses AISI 304 stainless steel headers and pump internals to safeguard water purity in potable and hot-water loops.\u003c\/li\u003e\n\u003cli\u003eBroad Thermal Capability: Handles liquid temperatures spanning from -15 °C to +110 °C for chilled, ambient, or heated water transfer.\u003c\/li\u003e\n\u003cli\u003eEnclosure Weather Protection: Rated to IP54 standards to shield internal motor windings and electrical terminals against dust and water splashes.\u003c\/li\u003e\n\u003cli\u003eServiceable Valve Architecture: Includes full-bore isolation ball valves and spring check valves so technicians can inspect components without draining the building riser.\u003c\/li\u003e\n\u003cli\u003eDirect Visual Diagnostics: Features a manifold-mounted pressure gauge and status indicators on the control panel for rapid commissioning checks.\u003c\/li\u003e\n\u003cli\u003eCommercial Build Warranty: Backed by a 24 Months manufacturer warranty covering factory assembly and component workmanship.\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 MXHLM 403 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":51423234130167,"sku":"BSM1F 1MXHLM 403","price":7135.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bsm1f-1mxhlm-403-single-phase-0-55kw-fixed-speed-single-pump-multistage-booster-system.png?v=1793070831","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bsm1f-1mxhlm-403-single-phase-0-55kw-fixed-speed-single-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}