{"product_id":"calpeda-b-a-40-110b-bronze-close-coupled-centrifugal-pump-for-basin-drainage-with-open-impeller","title":"Calpeda B-A 40-110B Bronze Close Coupled Centrifugal Pump for Basin Drainage with Open Impeller","description":"\u003cp\u003eUtility liquid transfer systems exposed to intermittent suction conditions can utilize the Calpeda B-A 40-110B for dependable movement of clean and slightly dirty water. The self-priming centrifugal arrangement assists installations where suction pipelines may partially empty during shutdown periods, reducing the need for repeated manual priming before restart.\u003c\/p\u003e\n\n\u003cp\u003eOperating capability extends to 18 m³\/h maximum flow with hydraulic head reaching 12.9 m, supporting moderate-volume transfer across low-pressure service duties. The hydraulic section is powered through a three-phase 400V motor rated at 0.55 kW output power with operating current of 1.6 A while rotating at approximately 2900 rpm.\u003c\/p\u003e\n\n\u003cp\u003eAn open bronze impeller manages hydraulic circulation while permitting suspended solids up to 10 mm to pass through the pump without obstructing flow movement. The self-priming configuration restores suction automatically after temporary interruption of liquid supply or air entry within the suction line.\u003c\/p\u003e\n\n\u003cp\u003eBronze construction is applied to the casing, impeller, lantern bracket, and cylindrical suction section for compatibility with liquids suited to bronze hydraulic materials. Mechanical sealing is achieved through carbon ceramic seal faces supported by NBR elastomer components, while the close-coupled motor assembly integrates class F insulation together with IP54 enclosure protection. Operating suitability covers liquid temperatures from -10°C to 90°C with permissible working pressure up to 6 bar.\u003c\/p\u003e\n\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic suction recovery arrangement assisting restart after interrupted operation\u003c\/li\u003e\n\u003cli\u003eOpen hydraulic impeller design allowing solids passage up to 10 mm\u003c\/li\u003e\n\u003cli\u003eBronze wetted hydraulic components supporting corrosion-resistant construction\u003c\/li\u003e\n\u003cli\u003eClose-coupled assembly minimizing alignment requirements during installation\u003c\/li\u003e\n\u003cli\u003e40 mm threaded suction and discharge port configuration\u003c\/li\u003e\n\u003cli\u003eThree-phase induction motor configured for continuous-duty operation\u003c\/li\u003e\n\u003cli\u003eCarbon ceramic shaft seal arrangement with NBR elastomer support materials\u003c\/li\u003e\n\u003cli\u003eIP54 motor enclosure combined with class F thermal insulation system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50762871341303,"sku":"B-A 40-110B","price":4110.26,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-b-a-40-110b-bronze-close-coupled-centrifugal-pump-for-basin-drainage-with-open-impeller.png?v=1778578863","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-b-a-40-110b-bronze-close-coupled-centrifugal-pump-for-basin-drainage-with-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}