{"product_id":"grundfos-cr3-4-a-a-a-e-hqqe-3x230-400-50hz","title":"Grundfos cr3-4 a-a-a-e-hqqe 3x230\/400 50hz","description":"\u003cdiv\u003e Grundfos pump CR3-4 a-a-a-e-hqqe Product description: CR 3-4 A-A-A-E-HQQE Vertical, normal suction, in-line multistage centrifugal pump for installation in piping systems and mounting on foundation. The pump has the following characteristics: - Impellers and intermediate chambers are made of stainless steel DIN W.-Nr. DIN W.-Nr. 1.4301. - Foot and headpiece are made of cast iron. - Installation dimensions for shaft seal according to DIN 24960. - Power transmission via cast iron coupling. - Pipe connection via OVAL flanges.The motor is a three-phase AC motor.Liquid:Liquid temperature range:-20 .. 120 °CTechnical:Pump data speed:2873 rpmNominal flow rate:3 m3\/hNominal lift height:19,1 mShaft seal:HQQECertifications on nameplate:CENaterials:Pump housing:Cast ironPump housing material grade (ASTM):EN-JL1030Pump housing material grade (ASTM):ASTM A48-30 BImpeller material grade:AISI 304Installation:max ambient temp.:40 °CMax pressure at stated temp.:16 bar \/120°CMax pressure at stated temp.:16 bar \/-20°CFlange standard:OVALPipe connection size Rp :1Motor flange size FT :85Electric data:Moto type :71AIE Efficiency class:NAPole number :2Rated power P2 :0,37 kWPump required power P2 :0,37 kWPump required power P2 :0,37 kWVoltage rating D\/Y VAC\/Hz:Mains voltage range ±10%VAC\/50 HzRated current D\/Y A:Mains frequency ±5%HzStarting current % FLC:Duty factor:S1Cos phi-efficiency factor:Synchronous speed:2850-2880 rpmIE efficiency:78,5%Motor efficiency at full load:78,5 %Motor efficiency at 3\/4 load:79,0-76,5 %Motor efficiency at 1\/2 load:-Motor efficiency at 1\/4 load:-Enclosure class (IEC 34-5):55 (Protect. water jets\/dust)Insulation class (IEC 85):FOther data:Net weight :18.7 kgGross weight :21.4 kgShipping volume :0.05 m3 \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cbr\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #f4f4f4;\"\u003e\u003ctbody\u003e \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background-color: #4d3aad; padding: 6px; border: 1px solid #4d3aad; color: white; font-size: 1.5rem\"\u003eGenerell\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 20vw; min-width: 175px; max-width: 250px; padding: 4px; border: 1px solid #ccc; background-color: rgba(77, 58, 173, 0.2); color: black;\"\u003eHersteller:\u003c\/td\u003e \u003ctd style=\"padding: 4px; border: 1px solid #ccc;\"\u003eGrundfos\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 20vw; min-width: 175px; max-width: 250px; padding: 4px; border: 1px solid #ccc; background-color: rgba(77, 58, 173, 0.2); color: black;\"\u003eWaren-Nr.:\u003c\/td\u003e \u003ctd style=\"padding: 4px; border: 1px solid #ccc;\"\u003e2898909\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 20vw; min-width: 175px; max-width: 250px; padding: 4px; border: 1px solid #ccc; background-color: rgba(77, 58, 173, 0.2); color: black;\"\u003eModell:\u003c\/td\u003e \u003ctd style=\"padding: 4px; border: 1px solid #ccc;\"\u003e96516592\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 20vw; min-width: 175px; max-width: 250px; padding: 4px; border: 1px solid #ccc; background-color: rgba(77, 58, 173, 0.2); color: black;\"\u003eEAN:\u003c\/td\u003e \u003ctd style=\"padding: 4px; border: 1px solid #ccc;\"\u003e57\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003cbr\u003e","brand":"TechStore","offers":[{"title":"Default Title","offer_id":58588176679261,"sku":"2898909","price":3583.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/6485\/7181\/files\/939218.jpg?v=1758428879","url":"https:\/\/technologygermany.de\/de\/products\/grundfos-cr3-4-a-a-a-e-hqqe-3x230-400-50hz","provider":"Technology Germany","version":"1.0","type":"link"}