{"product_id":"ziehl-abegg-rh31c-ziddccr-fan","title":"ZIEHL-ABEGG RH31C-ZID.DC.CR Centrifugal Fan 310mm EC Motor","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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*,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eZIEHL-ABEGG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRH31C-ZID.DC.CR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eCentrifugal Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Design\u003c\/td\u003e\n\u003ctd\u003eSingle-Inlet Motorized Impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Type\u003c\/td\u003e\n\u003ctd\u003eBackward-Curved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e310 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Technology\u003c\/td\u003e\n\u003ctd\u003eEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Design\u003c\/td\u003e\n\u003ctd\u003eExternal-Rotor Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eIntegrated EC Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003e310 mm Centrifugal Impeller\u003c\/h3\u003e\n\u003cp\u003eThe RH31C-ZID.DC.CR belongs to the ZIEHL-ABEGG centrifugal motorized impeller range with a nominal 310 mm size.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eBackward-Curved Design\u003c\/h3\u003e\n\u003cp\u003eThe RH configuration uses a single-inlet centrifugal impeller with backward-curved blades for industrial airflow applications.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eEC Motor Technology\u003c\/h3\u003e\n\u003cp\u003eThe documented ZID configuration uses electronically commutated motor technology with integrated electronics.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eExternal-Rotor Configuration\u003c\/h3\u003e\n\u003cp\u003eThe fan integrates the impeller with an external-rotor motor configuration for use within ventilation and cooling equipment.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eModel-Specific Identification\u003c\/h3\u003e\n\u003cp\u003eThe complete RH31C-ZID.DC.CR designation should be checked when sourcing this fan for an existing installation.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eEquipment Integration\u003c\/h3\u003e\n\u003cp\u003eElectrical, control, airflow and dimensional requirements should be verified against the equipment specification before installation.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial ventilation systems\u003c\/li\u003e\n\u003cli\u003eAir handling equipment\u003c\/li\u003e\n\u003cli\u003eHVAC equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery cooling\u003c\/li\u003e\n\u003cli\u003eHeat exchanger airflow\u003c\/li\u003e\n\u003cli\u003eEquipment heat removal\u003c\/li\u003e\n\u003cli\u003eIndustrial air circulation\u003c\/li\u003e\n\u003cli\u003eProcess ventilation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the ZIEHL-ABEGG RH31C-ZID.DC.CR Centrifugal Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is ZIEHL-ABEGG RH31C-ZID.DC.CR?\u003c\/strong\u003e\u003cbr\u003eZIEHL-ABEGG RH31C-ZID.DC.CR is a centrifugal motorized impeller with a backward-curved fan design and EC motor technology.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the nominal size of RH31C-ZID.DC.CR?\u003c\/strong\u003e\u003cbr\u003eThe RH31C designation corresponds to a nominal 310 mm centrifugal fan size.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat type of fan is RH31C-ZID.DC.CR?\u003c\/strong\u003e\u003cbr\u003eIt is a single-inlet centrifugal motorized impeller with backward-curved blades.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat motor technology does RH31C-ZID.DC.CR use?\u003c\/strong\u003e\u003cbr\u003eThe documented configuration uses EC motor technology.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes RH31C-ZID.DC.CR use an external-rotor motor?\u003c\/strong\u003e\u003cbr\u003eYes. The fan configuration integrates a centrifugal impeller with an external-rotor motor.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes the fan use integrated electronics?\u003c\/strong\u003e\u003cbr\u003eThe EC motor configuration incorporates electronic commutation and integrated motor electronics.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhere can RH31C-ZID.DC.CR be used?\u003c\/strong\u003e\u003cbr\u003eIt can be considered for industrial ventilation, air handling, machinery cooling and other airflow systems after application requirements are verified.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCan RH31C-ZID.DC.CR be considered for an existing system?\u003c\/strong\u003e\u003cbr\u003eIt can be considered after the complete model designation, electrical data, control interface, airflow requirements, dimensions and mechanical installation requirements have been checked against the existing system.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhy is the complete suffix important?\u003c\/strong\u003e\u003cbr\u003eThe complete ZID.DC.CR suffix identifies the specific fan and motor configuration, so it should be matched rather than relying only on the RH31C family designation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eShould electrical data be verified before ordering?\u003c\/strong\u003e\u003cbr\u003eYes. The exact voltage, current, input power, control interface and connection requirements should be confirmed for the RH31C-ZID.DC.CR configuration being purchased.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eShould dimensions be checked before installation?\u003c\/strong\u003e\u003cbr\u003eYes. Installation dimensions and mounting requirements should be compared with the existing equipment before purchase or installation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering RH31C-ZID.DC.CR?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model designation together with the required electrical data, control interface, airflow, pressure, dimensions and installation requirements before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"ZIEHL-ABEGG","offers":[{"title":"Default Title","offer_id":46380790218831,"sku":"CL5-ZIEHL-ABEGG-RH31C-ZID.DC.CR","price":3670.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/RH31C-ZID.DC.CR.jpg?v=1786356992","url":"https:\/\/yunshuotrade.com\/products\/ziehl-abegg-rh31c-ziddccr-fan","provider":"yunshuotrade","version":"1.0","type":"link"}