{"product_id":"calpeda-ca-90-cast-iron-self-priming-centrifugal-pump-for-water-supply-with-star-shaped-impeller","title":"Calpeda CA 90 Cast Iron Self-Priming Centrifugal Pump for Water Supply with Star-Shaped Impeller","description":"\u003cp\u003eDeveloped for clean water installations requiring dependable suction capability, the Calpeda CA 90 supports stable hydraulic performance for water supply, domestic transfer duties, small irrigation systems, and tank emptying applications. Its liquid ring self-priming configuration enables reliable operation even where intermittent air may enter the suction pipe during operation.\u003c\/p\u003e\u003cp\u003eFlow performance reaches 2.4 m³\/h while head capacity extends up to 42 m, allowing the pump to maintain balanced clean water movement and controlled pressure characteristics across residential and utility installations. The hydraulic arrangement supports smooth continuous-duty circulation performance during varying operating conditions.\u003c\/p\u003e\u003cp\u003eThe hydraulic assembly is powered through a three-phase 415V induction motor delivering 0.55 kW rated output power with operating current of 2 A. Operating speed remains approximately 2900 rpm through a two-pole motor arrangement supporting dependable liquid circulation and stable pressure balancing.\u003c\/p\u003e\u003cp\u003eA star-shaped brass impeller is integrated into the cast iron hydraulic body to handle clean liquids without abrasive particles. Shaft sealing is managed by a carbon\/ceramic\/NBR mechanical seal, while the motor features class F insulation and IP54 enclosure protection for reliable operation. Operating capability covers liquid temperatures from -10°C to +90°C.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eSelf-priming liquid ring hydraulic configuration improves suction performance\u003c\/li\u003e\n\u003cli\u003eStar-shaped brass impeller supports smooth clean water circulation\u003c\/li\u003e\n\u003cli\u003eCompact close-coupled construction reduces installation requirements\u003c\/li\u003e\n\u003cli\u003eCast iron hydraulic structure improves rigidity and operational durability\u003c\/li\u003e\n\u003cli\u003eDesigned for clean liquids without abrasive or suspended particles\u003c\/li\u003e\n\u003cli\u003eCarbon\/Ceramic\/NBR mechanical seal arrangement improves sealing stability\u003c\/li\u003e\n\u003cli\u003eThree-phase motor with IP54 protection supports reliable operation\u003c\/li\u003e\n\u003cli\u003eClass F insulation improves thermal resistance during continuous-duty use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50759273480439,"sku":"CA 90","price":1059.63,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-ca-90-cast-iron-self-priming-centrifugal-pump-for-water-supply-with-star-shaped-impeller.png?v=1778493599","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-ca-90-cast-iron-self-priming-centrifugal-pump-for-water-supply-with-star-shaped-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}