{"product_id":"calpeda-c-20-cast-iron-ie3-efficiency-centrifugal-pump-for-agricultural-liquids-with-open-impeller","title":"Calpeda C 20 Cast Iron IE3 Efficiency Centrifugal Pump for Agricultural Liquids with Open Impeller","description":"\u003cp\u003eUtility liquid movement and compact service circulation duties can be handled by the Calpeda C 20 through its cast iron centrifugal arrangement. The open-impeller geometry supports auxiliary equipment applications and industrial transfer duties where unrestricted liquid movement is preferred within confined installation spaces.\u003c\/p\u003e\u003cp\u003eOperating performance reaches 4.8 m³\/h maximum flow with discharge head extending to 12.3 m, supporting balanced low-to-medium pressure liquid handling across compact hydraulic systems. The unit operates through a three-phase 415V induction motor delivering 0.25 kW rated output power with operating current of 1 A while maintaining rotational speed near 2900 rpm.\u003c\/p\u003e\u003cp\u003eSuspended particles up to 4 mm are permitted to pass through the open impeller arrangement without creating excessive internal flow restriction. The centrifugal hydraulic path assists stable circulation behaviour for moderately contaminated liquids under varying service conditions.\u003c\/p\u003e\u003cp\u003eCast iron manufacture across the hydraulic casing and lantern bracket assembly provides mechanical rigidity during operating service. Shaft sealing relies on carbon ceramic mechanical seal faces combined with NBR elastomer support components, while the motor assembly incorporates class F insulation and IP54 enclosure protection. Liquid temperatures from -10°C to 90°C are supported alongside maximum working pressure up to 6 bar.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eOpen-impeller centrifugal arrangement supporting stable hydraulic circulation\u003c\/li\u003e\n\u003cli\u003eCast iron pump body providing structural rigidity during operating service\u003c\/li\u003e\n\u003cli\u003eThree-phase 415V motor assembly supporting industrial electrical compatibility\u003c\/li\u003e\n\u003cli\u003eG 1 threaded hydraulic connections suited to medium-capacity piping systems\u003c\/li\u003e\n\u003cli\u003eCompact centrifugal structure assisting simplified equipment integration\u003c\/li\u003e\n\u003cli\u003eModerate-flow hydraulic configuration supporting utility liquid handling duties\u003c\/li\u003e\n\u003cli\u003eDirect-coupled motor and hydraulic arrangement reducing installation complexity\u003c\/li\u003e\n\u003cli\u003eBalanced discharge characteristics supporting low-to-medium pressure operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50773058912503,"sku":"C 20","price":719.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-c-20-cast-iron-ie3-efficiency-centrifugal-pump-for-agricultural-liquids-with-open-impeller.png?v=1778648346","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-c-20-cast-iron-ie3-efficiency-centrifugal-pump-for-agricultural-liquids-with-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}