{"product_id":"grundfos-crn-1-11-a-ca-a-v-hqqv-vertical-multistage-centrifugal-pump-92901263-1-x-220-230-v","title":"Grundfos CRN 1-11 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92901263 (1 x 220–230 V)","description":"\u003cp\u003e The Grundfos CRN 1-11 A-CA-A-V-HQQV is a vertical inline multistage centrifugal pump engineered for water transfer, pressure boosting, and industrial liquid applications. Its wetted components are high-grade stainless steel (EN 1.4401 \/ AISI 316) for optimal corrosion resistance. A single HQQV mechanical cartridge shaft seal ensures reliability, safe handling, and easy maintenance. Power is transmitted via a rigid split coupling, with DN 32 FlexiClamp (PN 25) connections. The pump is driven by a 0.55 kW, single-phase, fan-cooled IEC asynchronous motor. \u003c\/p\u003e \u003ch3\u003eSuitable Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCommercial heating and air conditioning\u003c\/li\u003e \u003cli\u003eCommercial water pressure boosting\u003c\/li\u003e \u003cli\u003eDistrict heating and cooling\u003c\/li\u003e \u003cli\u003eMachining, wash, and clean systems\u003c\/li\u003e \u003cli\u003eProcess liquids transfer\u003c\/li\u003e \u003cli\u003eIndustrial heating and cooling\u003c\/li\u003e \u003cli\u003eIndustrial water supply and wastewater handling\u003c\/li\u003e \u003cli\u003eIndustrial process water treatment\u003c\/li\u003e \u003cli\u003eDesalination and reverse osmosis\u003c\/li\u003e \u003cli\u003eSurface water intake and drinking water treatment\u003c\/li\u003e \u003cli\u003eWater distribution and irrigation\u003c\/li\u003e \u003cli\u003eSolar water solutions and community water supply\u003c\/li\u003e \u003cli\u003eRotor \u0026amp; spray irrigation, groundwater transfer, pivot irrigation\u003c\/li\u003e \u003cli\u003eSolar boosting, water supply, controls, and digital water management\u003c\/li\u003e \u003cli\u003eFertigation, dosing, and agriculture solar solutions\u003c\/li\u003e \u003cli\u003eLivestock watering with solar solutions\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eCRN 1-11 A-CA-A-V-HQQV\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e92901263\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5715121282154\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePump Type\u003c\/td\u003e\n\u003ctd\u003eVertical Multistage Centrifugal\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRated Flow\u003c\/td\u003e\n\u003ctd\u003e1.8 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRated Head\u003c\/td\u003e\n\u003ctd\u003e47.9 m\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Head\u003c\/td\u003e\n\u003ctd\u003e66.4 m\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSpeed (Pump Data)\u003c\/td\u003e\n\u003ctd\u003e2750 rpm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eStages \/ Impellers\u003c\/td\u003e\n\u003ctd\u003e11 Stages \/ 11 Impellers\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eReduced-Diameter Impellers\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eShaft Seal\u003c\/td\u003e\n\u003ctd\u003eSingle Mechanical Seal (HQQV)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLiquid Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-20 .. 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e25 bar\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eDN 32 (1 1\/4 in) FlexiClamp, PN 25\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eBase \/ Head Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel (EN 1.4408 \/ AISI 316)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel (EN 1.4401 \/ AISI 316)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eBearing\u003c\/td\u003e\n\u003ctd\u003eSIC\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMotor Power (P2)\u003c\/td\u003e\n\u003ctd\u003e0.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e1 x 220–230 V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e3.70–3.75 A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMotor Efficiency Class\u003c\/td\u003e\n\u003ctd\u003eIE2\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMotor Efficiency (Full Load)\u003c\/td\u003e\n\u003ctd\u003e74.1 %\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eEnclosure Class\u003c\/td\u003e\n\u003ctd\u003eIP55\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eInsulation Class\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMEI\u003c\/td\u003e\n\u003ctd\u003e≥ 0.70\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNet \/ Gross Weight\u003c\/td\u003e\n\u003ctd\u003e23.6 kg \/ 26.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e0.074 m³\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, EAC, UKCA, SEPRO, RCM, WRAS, ACS\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eDocumentation \u0026amp; Downloads\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e \u003ctd\u003eGrundfos CRN 1-11 Product Datasheet\u003c\/td\u003e \u003ctd\u003e\u003ca href=\"https:\/\/product-selection.grundfos.com\/content\/grundfos\/au\/en\/templates\/product-pages\/variant-page.print-getpdf.ticketresults.pdf?jobid=593982d2-7b3f-427a-9463-54f652bc4674\u0026amp;documentName=92901263_CRN_111_ACAAVHQQV\" target=\"_blank\"\u003eDownload PDF\u003c\/a\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":44849662787693,"sku":"92901263","price":2273.56,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1399\/2979\/files\/92901263-product.jpg?v=1773714353","url":"https:\/\/pumptastic.com.au\/products\/grundfos-crn-1-11-a-ca-a-v-hqqv-vertical-multistage-centrifugal-pump-92901263-1-x-220-230-v","provider":"Pumptastic","version":"1.0","type":"link"}