{"product_id":"calpeda-bs1f-1mxh-4802-three-phase-5-5kw-fixed-speed-single-pump-multistage-booster-system","title":"Calpeda BS1F 1MXH 4802 Three Phase 5.5kW Fixed Speed Single Pump Multistage Booster System","description":"\u003cp\u003ePeak-hour water consumption in major resorts, food manufacturing plants, and municipal transfer stations calls for a high-throughput booster that never starves downstream take-offs. The BS1F 1MXH 4802 set integrates a single Calpeda MXH 4802 horizontal multistage pump onto a fully valved skid, providing flow capacity up to 1100 L\/Min. Up to 35.3 m of delivery head is available to keep distribution mains pressurised.\u003c\/p\u003e\u003cp\u003eConsistent line pressure is regulated by differential pressure switches with a microprocessor control board that coordinates pump engagement automatically. When open outlets cause line pressure to fall below the cut-in threshold, the processor energises the drive and maintains output until the system refills to cut-out pressure. Built-in anti-cycling logic prevents chatter and extends the service life of electrical switchgear.\u003c\/p\u003e\u003cp\u003eFabricated entirely from corrosion-resistant stainless steel AISI 304, the manifold assembly is proportioned to keep fluid velocity low even at maximum discharge. A wide 125 mm inlet collector supplies the suction eye cleanly, while the 100 mm outlet header channels pressurised water into the main riser. Isolation ball valves, a non-return check valve, a system pressure gauge, and an external tank port are pre-mounted on the frame.\u003c\/p\u003e\u003cp\u003eConfigured for a standard three-phase 415 V mains supply, the close-coupled drive motor incorporates a three-phase 400\/690 V stator winding built to IEC 60034 specifications. Its 2-pole induction rotor runs at 2900 rpm (50 Hz) with Class F thermal insulation, delivering a solid 5.5 kW (P2) shaft rating while drawing a nominal current of 6.2 A.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Volume Impeller Assembly: Uses a 2-stage stainless steel centrifugal design to deliver massive flow rates with low axial thrust.\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Control Board: Interfaces with differential pressure switches to automate pump operation and guard against rapid cycling.\u003c\/li\u003e\n\u003cli\u003eSanitary Stainless Pipework: AISI 304 stainless steel suction and delivery manifolds ensure rust-free performance in potable and hot-water systems.\u003c\/li\u003e\n\u003cli\u003eWide Liquid Temperature Range: Safely pumps hot or cold fluids between -15 °C to +110 °C without seal or casing degradation.\u003c\/li\u003e\n\u003cli\u003eDust and Splash Resistance: Features an IP54 motor enclosure that protects internal electrical components in busy mechanical plant rooms.\u003c\/li\u003e\n\u003cli\u003eFull Isolation and Non-Return Hardware: Pre-fitted ball valves and check valves streamline routine inspections and block backflow hammer.\u003c\/li\u003e\n\u003cli\u003eExpansion Tank Readiness: Includes a dedicated manifold tapping for connecting a large external diaphragm buffer vessel.\u003c\/li\u003e\n\u003cli\u003eFactory Commissioned Skid: Arrives fully plumbed and electrically tested on a robust baseplate to cut on-site installation time.\u003c\/li\u003e\n\u003cli\u003eTwo-Year Warranty Backing: Covered by a 24 Months warranty for dependable commercial operation.\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 MXH 4802 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 3000 L galvanised diaphragm expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":51423233704183,"sku":"BS1F 1MXH 4802*","price":15668.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs1f-1mxh-4802-three-phase-5-5kw-fixed-speed-single-pump-multistage-booster-system.png?v=1793070821","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs1f-1mxh-4802-three-phase-5-5kw-fixed-speed-single-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}