{"product_id":"calpeda-b-nmp-50-12f-bronze-fast-re-priming-centrifugal-pump-for-water-recirculation-with-brass-impeller","title":"Calpeda B-NMP 50\/12F Bronze Fast Re-Priming Centrifugal Pump for Water Recirculation with Brass Impeller","description":"\u003cp\u003eContinuous aquatic circulation systems require dependable hydraulic transfer performance together with effective debris handling during extended filtration duty. The Calpeda B-NMP 50\/12F is engineered for commercial recirculation applications using a fast re-priming centrifugal configuration combined with an integrated filtration chamber for clean and slightly contaminated water service conditions.\u003c\/p\u003e\u003cp\u003eThe pump operates using a three-phase 415V motor configuration and develops flow rates up to 1100 L\/Min while producing a maximum head of 16 m from the first operating point after zero flow. Its 2.2 kW rated output power 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 fast re-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\u003eFast re-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 performance\u003c\/li\u003e\n\u003cli\u003eClass F insulated motor with IPX4 protection for moisture-exposed installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50772976861431,"sku":"B-NMP 50\/12F","price":8506.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-b-nmp-50-12f-bronze-fast-re-priming-centrifugal-pump-for-water-recirculation-with-brass-impeller.png?v=1778645510","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-b-nmp-50-12f-bronze-fast-re-priming-centrifugal-pump-for-water-recirculation-with-brass-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}