{"product_id":"calpeda-b-nmp-65-12a-bronze-auto-priming-centrifugal-pump-for-aquatic-recirculation-with-brass-impeller","title":"Calpeda B-NMP 65\/12A Bronze Auto-Priming Centrifugal Pump for Aquatic Recirculation with Brass Impeller","description":"\u003cp\u003eCommercial aquatic circulation systems operating under continuous-duty conditions require stable hydraulic transfer capability together with dependable suspended solids handling. The Calpeda B-NMP 65\/12A is engineered for these demanding environments using an auto-priming hydraulic configuration combined with integrated filtration protection for clean and lightly contaminated water applications.\u003c\/p\u003e\u003cp\u003eOperating with a three-phase 415V motor configuration, the pump develops flow rates up to 2000 L\/Min while generating a maximum head of 26.2 m from the first operating point after zero flow. Its 7.5 kW rated output power supports high-capacity aquatic filtration installations, industrial recirculation systems, and large-volume pool water movement applications requiring elevated hydraulic performance.\u003c\/p\u003e\u003cp\u003eThe hydraulic assembly incorporates a chrome-plated brass impeller together with a removable basket strainer featuring Ø3 mm perforations to assist in separating suspended particles before liquid enters the impeller chamber. Its auto-priming arrangement improves suction recovery capability during intermittent circulation cycles while maintaining smooth hydraulic transfer performance.\u003c\/p\u003e\u003cp\u003eBronze construction throughout the pump casing and lantern bracket improves corrosion resistance in chemically treated water environments and continuous aquatic exposure conditions. The compact close-coupled configuration reduces installation complexity, while the Carbon\/Ceramic\/FPM mechanical seal, IPX4 enclosure protection, and Class F insulation system contribute to dependable long-term continuous-duty operation.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eAuto-priming centrifugal hydraulic configuration for high-capacity recirculation service\u003c\/li\u003e\n\u003cli\u003eInternal removable basket strainer with Ø3 mm perforated filtration section\u003c\/li\u003e\n\u003cli\u003eChrome-plated brass impeller engineered for stable high-volume hydraulic transfer\u003c\/li\u003e\n\u003cli\u003eBronze casing and lantern bracket construction for corrosion-resistant aquatic operation\u003c\/li\u003e\n\u003cli\u003eClose-coupled motor arrangement minimizing alignment and installation requirements\u003c\/li\u003e\n\u003cli\u003eCarbon\/Ceramic\/FPM mechanical seal configuration for prolonged filtration operation\u003c\/li\u003e\n\u003cli\u003eTwo-pole 2900 rpm induction motor supporting stable high-volume circulation duty\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":50773045575927,"sku":"B-NMP 65\/12A","price":18536.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-b-nmp-65-12a-bronze-auto-priming-centrifugal-pump-for-aquatic-recirculation-with-brass-impeller.png?v=1778647045","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-b-nmp-65-12a-bronze-auto-priming-centrifugal-pump-for-aquatic-recirculation-with-brass-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}