{"product_id":"calpeda-bs2f-2mxh-3202-three-phase-2-x-4kw-fixed-speed-twin-pump-multistage-booster-system","title":"Calpeda BS2F 2MXH 3202 Three Phase 2 x 4kW Fixed Speed Twin Pump Multistage Booster System","description":"\u003cp\u003eDemanding district water loops, sports facilities, and large manufacturing plants depend on high-capacity pumping skids that never bottleneck during peak draw-off. Assembled with two Calpeda MXH 3202 horizontal multistage pumps, the BS2F 2MXH 3202 packaged booster system supplies up to 1666.6 L\/Min of flow. For demanding vertical distribution, the multistage design can build up to 33 m of head. Its twin-pump design balances massive volumetric throughput with reliable backup protection.\u003c\/p\u003e\u003cp\u003eSequential pump operation is controlled by differential pressure switches wired to a central microprocessor control board. Rather than running both motors unnecessarily, the controller activates the duty pump first and brings the assist unit online only when heavy water usage pulls manifold pressure lower. Automatic alternation switches the lead assignment after every cycle to keep wear uniform, while anti-cycling logic prevents frequent motor restarts.\u003c\/p\u003e\u003cp\u003eFormed from clean-service stainless steel AISI 304, the large-bore suction and delivery manifolds handle high volumetric flow with minimal head loss. Plumbers can connect primary feed pipes to the 100 mm inlet header and distribute boosted water through the 80 mm outlet manifold. Full-bore isolation ball valves, non-return check valves, a dial pressure gauge, and an external expansion vessel connection port are all factory integrated.\u003c\/p\u003e\u003cp\u003eDriven by a standard three-phase 415 V electrical supply, the twin motors feature heavy-duty three-phase 400\/690 V stator windings. Each 2-pole induction drive spins at roughly 2900 rpm on 50 Hz mains power, delivering 4 kW (P2) of shaft output while drawing a rated current of 5.5 A. Manufactured to IEC 60034 specifications with Class F thermal insulation, the electrical package ensures long service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Capacity Twin Hydraulics: Pairs two horizontal 2-stage stainless steel pumps to deliver high flow rates across medium-head networks.\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Cascade Control: Uses differential pressure switches to stage the second pump seamlessly whenever flow demand surges.\u003c\/li\u003e\n\u003cli\u003eEven Wear Distribution: Rotates the lead and standby pump roles automatically on each cycle to prolong seal and bearing longevity.\u003c\/li\u003e\n\u003cli\u003eAISI 304 Stainless Headers: Corrosion-resistant suction and discharge manifolds safeguard potable water purity under continuous operation.\u003c\/li\u003e\n\u003cli\u003eIsolated Branch Maintenance: Fitted with individual ball valves and check valves so either pump can be serviced while the system stays live.\u003c\/li\u003e\n\u003cli\u003eHot and Cold Fluid Capability: Handles liquid temperatures ranging from -15 °C to +110 °C for versatile HVAC and domestic water duty.\u003c\/li\u003e\n\u003cli\u003eIndustrial IP54 Protection: Shields electrical switchgear and motor windings against dust ingress and water splashes in plant rooms.\u003c\/li\u003e\n\u003cli\u003eTurnkey Tested Package: Supplied fully assembled on a shared baseplate and covered by a 24 Months warranty.\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 MXH 3202 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 2000 L galvanised diaphragm expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":51423235440887,"sku":"BS2F 2MXH 3202*","price":25327.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs2f-2mxh-3202-three-phase-2-x-4kw-fixed-speed-twin-pump-multistage-booster-system.png?v=1793070895","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs2f-2mxh-3202-three-phase-2-x-4kw-fixed-speed-twin-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}