{"product_id":"calpeda-bs1f-1mxhl-203-three-phase-0-37kw-fixed-speed-single-pump-multistage-booster-system","title":"Calpeda BS1F 1MXHL 203 Three Phase 0.37kW Fixed Speed Single Pump Multistage Booster System","description":"\u003cp\u003eSmall-scale commercial premises and multi-bathroom residential properties require steady water pressure whenever several fixtures open at once. Built around a single Calpeda MXHL 203 horizontal multistage pump, the BS1F 1MXHL 203 package delivers full-load flow rates up to 80 L\/Min. Where vertical lift is required, the multistage hydraulics can develop up to 31 m of head. Its compact, single-pump footprint fits neatly into tight plant rooms while maintaining responsive domestic water supply.\u003c\/p\u003e\u003cp\u003eAutomated pressure regulation relies on calibrated differential pressure switches paired with a dedicated microprocessor control board. Whenever a tap or valve opens downstream, falling line pressure triggers an immediate start command, while built-in anti-cycling timers stop rapid motor chattering during low-draw conditions. Integrated electronic supervision monitors operational faults continuously to safeguard mechanical seals and hydraulic internals.\u003c\/p\u003e\u003cp\u003eFluid enters and exits through corrosion-resistant stainless steel AISI 304 manifolds configured with a 32 mm suction inlet and a 25 mm discharge outlet. Full-bore isolation ball valves and integrated non-return check valves allow technicians to service the hydraulic line without draining connected building pipework. A clear analogue pressure gauge and a factory-fitted port for an external diaphragm expansion vessel complete the manifold assembly.\u003c\/p\u003e\u003cp\u003eConnected to a standard three-phase 415 V building supply, the drive unit operates with a three-phase 230\/400 V motor winding rating for dependable industrial performance. This 2-pole induction motor spins at 2900 rpm on a 50 Hz mains frequency, producing 0.37 kW (P2) of shaft output while drawing a modest 1.4 A. Manufactured to IEC 60034 specifications with Class F thermal insulation, the motor handles continuous duty cycles effortlessly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMultistage Hydraulic Architecture: Uses a precision 3-stage stainless steel impeller stack to generate smooth, pulse-free water pressure.\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Logic Board: Coordinates differential switch signals and delay timers to eliminate short-cycling wear on contactors.\u003c\/li\u003e\n\u003cli\u003eAll-304 Wetted Construction: Resists rust, scale accumulation, and chemical oxidation across potable and light commercial water loops.\u003c\/li\u003e\n\u003cli\u003eBroad Thermal Capability: Handles chilled and heated water applications safely across a -15 °C to +110 °C liquid temperature range.\u003c\/li\u003e\n\u003cli\u003eDust and Splash Defence: Protects internal electrical windings inside an IP54 rated motor enclosure built for damp plant rooms.\u003c\/li\u003e\n\u003cli\u003eIntegrated Service Valving: Includes heavy-duty suction and delivery shut-off valves plus backflow prevention for straightforward maintenance.\u003c\/li\u003e\n\u003cli\u003eExternal Tank Readiness: Features a pre-configured manifold take-off ready to accept a diaphragm accumulator vessel on site.\u003c\/li\u003e\n\u003cli\u003eTurnkey Factory Verification: Arrives fully pre-wired, hydrostatically pressure-tested, and calibrated for rapid installation.\u003c\/li\u003e\n\u003cli\u003eManufacturer Backing: Covered by a comprehensive 24 Months factory warranty for long-term operational peace of mind.\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 203 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 100 L galvanised diaphragm expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":51423231049975,"sku":"BS1F 1MXHL 203","price":6652.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs1f-1mxhl-203-three-phase-0-37kw-fixed-speed-single-pump-multistage-booster-system.png?v=1793070772","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs1f-1mxhl-203-three-phase-0-37kw-fixed-speed-single-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}