{"product_id":"calpeda-b-nmp-32-12s-bronze-rapid-priming-centrifugal-pump-for-commercial-pool-circulation-with-brass-impeller","title":"Calpeda B-NMP 32\/12S Bronze Auto-Priming Centrifugal Pump for Commercial Pool Circulation with Brass Impeller","description":"\u003cp\u003eCommercial aquatic recirculation systems require stable hydraulic transfer performance together with dependable suspended solids handling during continuous filtration duty. The Calpeda B-NMP 32\/12S is engineered for these operating conditions using a rapid priming centrifugal hydraulic configuration combined with integrated filtration protection for clean and lightly contaminated water applications.\u003c\/p\u003e\u003cp\u003ePowered by a three-phase 415V motor, the pump develops flow rates up to 400 L\/Min while generating a maximum head of 22.5 m from the first operating point after zero flow. Its 1.5 kW rated output power supports commercial pool circulation systems, filtration loops, and aquatic recirculation installations requiring elevated hydraulic transfer performance.\u003c\/p\u003e\u003cp\u003eThe hydraulic section incorporates a chrome-plated brass impeller together with a removable basket strainer featuring Ø3 mm perforations to assist in separating suspended particles before entering the impeller chamber. Its rapid priming configuration improves suction recovery behaviour during intermittent operating cycles while maintaining smooth circulation performance during extended filtration operation.\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\u003eRapid 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 alignment and installation requirements\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 supporting stable hydraulic operation\u003c\/li\u003e\n\u003cli\u003eClass F insulated motor with IPX4 enclosure protection for aquatic installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50772938129655,"sku":"B-NMP 32\/12S","price":7456.08,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-b-nmp-32-12s-bronze-auto-priming-centrifugal-pump-for-commercial-pool-circulation-with-brass-impeller.png?v=1778648522","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-b-nmp-32-12s-bronze-rapid-priming-centrifugal-pump-for-commercial-pool-circulation-with-brass-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}