{"product_id":"calpeda-b-nmp-50-12g-bronze-auto-priming-centrifugal-pump-for-high-volume-pool-circulation-with-brass-impeller","title":"Calpeda B-NMP 50\/12G Bronze Auto-Priming Centrifugal Pump for High Volume Pool Circulation with Brass Impeller","description":"\u003cp\u003eLarge aquatic recirculation systems require dependable high-flow hydraulic performance together with stable debris management during continuous filtration duty. The Calpeda B-NMP 50\/12G is engineered for these operating conditions using an auto-priming centrifugal configuration combined with integrated filtration protection for clean and slightly contaminated water service conditions.\u003c\/p\u003e\u003cp\u003ePowered by a three-phase 415V motor, the pump develops flow rates up to 1100 L\/Min while producing a maximum head of 12 m from the first operating point after zero flow. Its 1.5 kW rated output power configuration provides increased hydraulic capability for commercial pool filtration networks, large recirculation systems, and continuous aquatic water transfer installations requiring stable high-volume performance.\u003c\/p\u003e\u003cp\u003eA chrome-plated brass impeller is combined with a removable basket strainer featuring Ø3 mm perforations to assist in separating suspended particles before liquid enters the hydraulic chamber. The auto-priming configuration improves suction recovery behaviour during intermittent operation while maintaining smooth circulation performance throughout prolonged filtration service.\u003c\/p\u003e\u003cp\u003eBronze construction across the casing and lantern bracket improves corrosion resistance in chemically treated pool environments and continuous aquatic exposure conditions. The close-coupled assembly minimizes installation complexity, while the Carbon\/Ceramic\/FPM mechanical seal, Class F insulation system, and IPX4 motor protection arrangement support dependable continuous-duty service.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eAuto-priming centrifugal hydraulic configuration designed for continuous recirculation duty\u003c\/li\u003e\n\u003cli\u003eIntegrated removable basket strainer with Ø3 mm perforated filtration section\u003c\/li\u003e\n\u003cli\u003eChrome-plated brass impeller engineered for high-capacity circulation performance\u003c\/li\u003e\n\u003cli\u003eBronze hydraulic casing and lantern bracket for corrosion-resistant operation\u003c\/li\u003e\n\u003cli\u003eCompact close-coupled construction minimizing installation and alignment complexity\u003c\/li\u003e\n\u003cli\u003eCarbon\/Ceramic\/FPM mechanical seal arrangement for prolonged filtration service\u003c\/li\u003e\n\u003cli\u003eTwo-pole 2900 rpm induction motor engineered for stable circulation operation\u003c\/li\u003e\n\u003cli\u003eClass F insulated motor with IPX4 enclosure protection for moisture-exposed installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50772971913463,"sku":"B-NMP 50\/12G","price":8184.44,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-b-nmp-50-12g-bronze-auto-priming-centrifugal-pump-for-high-volume-pool-circulation-with-brass-impeller.png?v=1778645194","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-b-nmp-50-12g-bronze-auto-priming-centrifugal-pump-for-high-volume-pool-circulation-with-brass-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}