{"product_id":"calpeda-bs2f-2mxhl-206-three-phase-2-x-1-1kw-fixed-speed-twin-pump-multistage-booster-system","title":"Calpeda BS2F 2MXHL 206 Three Phase 2 x 1.1kW Fixed Speed Twin Pump Multistage Booster System","description":"\u003cp\u003eSteep vertical risers and tall commercial properties require maximum delivery pressure paired with dual-pump operational security to keep top-floor fixtures supplied. Configured as the BS2F 2MXHL 206 boosting plant, this packaged skid integrates two Calpeda MXHL 206 horizontal multistage pumps on a heavy-duty frame. It provides up to 160 L\/Min of combined flow when multiple fixtures open simultaneously. To serve demanding multi-storey networks, the pumps can develop up to 65 m of head.\u003c\/p\u003e\u003cp\u003eCalibrated differential pressure switches work alongside a dedicated microprocessor control board to stage both pumps sequentially as building demand shifts. When a tap opens, the lead pump starts immediately, and if additional fixtures open and lower manifold pressure further, the assist pump joins in to stabilise delivery. Automatic duty alternation swaps the lead assignment between cycles while anti-cycling logic prevents rapid restarts during low-flow periods.\u003c\/p\u003e\u003cp\u003ePrecision-welded AISI 304 stainless steel suction and discharge manifolds connect both pumps into a unified, corrosion-proof hydraulic assembly. Site pipework couples to a 50 mm inlet manifold and distributes high-pressure water through a 40 mm outlet manifold. Individual isolation ball valves and non-return check valves on each pump branch allow maintenance without shutting off building water, complete with a system pressure gauge and an external expansion tank port.\u003c\/p\u003e\u003cp\u003eCommercial plantroom switchboards power the unit via a three-phase 415 V electrical supply connected to motors rated for three-phase 230\/400 V winding operation. Driven by 2-pole induction motors spinning at approximately 2900 rpm on 50 Hz mains power, each pump produces 1.1 kW (P2) of mechanical output while drawing 2.7 A at full load. Built with Class F insulation to IEC 60034 standards, the motors ensure long service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwin-Pump Redundancy and Staging: Operates with automatic duty alternation and sequential cascade staging so both pumps share wear and cover peak demand.\u003c\/li\u003e\n\u003cli\u003eSix-Stage High-Pressure Hydraulics: Uses a 6-stage stainless steel impeller stack in each pump to generate high vertical lift for tall buildings.\u003c\/li\u003e\n\u003cli\u003eElectronic Anti-Cycling Control: Links differential pressure switches with microprocessor timers to prevent rapid motor chatter and stabilise manifold pressure.\u003c\/li\u003e\n\u003cli\u003eAll-Stainless AISI 304 Waterways: Features stainless steel manifolds and pump internals for lasting corrosion resistance in potable and hot-water service.\u003c\/li\u003e\n\u003cli\u003eExtended Temperature Capability: Operates continuously with liquid temperatures ranging from -15 °C to +110 °C in heating, cooling, or domestic supply applications.\u003c\/li\u003e\n\u003cli\u003eIP54 Plantroom Protection: Guards internal electrical terminals and motor windings against airborne dust and water splashes.\u003c\/li\u003e\n\u003cli\u003eBranch Isolation and Check Valves: Equips each pump leg with full-bore ball valves and non-return valves to prevent backflow and allow live maintenance.\u003c\/li\u003e\n\u003cli\u003eTwo-Year Manufacturer Warranty: Supplied with a 24 Months warranty on the factory-assembled and tested booster package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 x Calpeda MXHL 206 horizontal multistage pumps\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":51423234785527,"sku":"BS2F 2MXHL 206","price":13809.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs2f-2mxhl-206-three-phase-2-x-1-1kw-fixed-speed-twin-pump-multistage-booster-system.png?v=1793070850","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs2f-2mxhl-206-three-phase-2-x-1-1kw-fixed-speed-twin-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}