{"product_id":"ziehl-abegg-rh40g-4dk2f1r-fan","title":"ZIEHL-ABEGG RH40G-4DK.2F.1R Centrifugal Fan 400 VAC 400 mm","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\u003eRH40G-4DK.2F.1R\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eM Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eSingle-Inlet Centrifugal Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Design\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\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Technology\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e400 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Pole Count\u003c\/td\u003e\n\u003ctd\u003e4-Pole\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\u003e400 mm Centrifugal Fan\u003c\/h3\u003e\n\u003cp\u003eThe RH40G-4DK.2F.1R is a ZIEHL-ABEGG centrifugal motor impeller with a nominal size of 400 mm.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eBackward-Curved Design\u003c\/h3\u003e\n\u003cp\u003eThe fan uses a single-inlet backward-curved centrifugal impeller configuration for industrial air-moving applications.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eThree-Phase AC Motor\u003c\/h3\u003e\n\u003cp\u003eThe documented configuration uses a three-phase AC external rotor motor with a 4-pole design.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e400 VAC Supply\u003c\/h3\u003e\n\u003cp\u003eThe model is associated with a 400 VAC three-phase electrical configuration at 50 Hz.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eM Series Configuration\u003c\/h3\u003e\n\u003cp\u003eThe RH40 motor impeller format is used within ZIEHL-ABEGG centrifugal fan systems for ventilation and equipment airflow duties.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eModel Verification\u003c\/h3\u003e\n\u003cp\u003eThe complete RH40G-4DK.2F.1R designation and rating-plate data should be checked against the existing installation before ordering.\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-conditioning equipment\u003c\/li\u003e\n\u003cli\u003eRefrigeration equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery cooling\u003c\/li\u003e\n\u003cli\u003eAir handling equipment\u003c\/li\u003e\n\u003cli\u003eProcess ventilation systems\u003c\/li\u003e\n\u003cli\u003eIndustrial air circulation\u003c\/li\u003e\n\u003cli\u003eCentrifugal fan system maintenance\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 RH40G-4DK.2F.1R 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 RH40G-4DK.2F.1R?\u003c\/strong\u003e\u003cbr\u003eIt is a single-inlet centrifugal fan with a backward-curved impeller configuration.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the nominal fan size?\u003c\/strong\u003e\u003cbr\u003eThe RH40 designation corresponds to a nominal impeller size of approximately 400 mm.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat type of impeller does RH40G-4DK.2F.1R use?\u003c\/strong\u003e\u003cbr\u003eThe model uses a backward-curved centrifugal impeller configuration.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat power supply is associated with this model?\u003c\/strong\u003e\u003cbr\u003eThe documented configuration uses a three-phase AC power supply.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage?\u003c\/strong\u003e\u003cbr\u003eThe model is associated with a 400 VAC configuration at 50 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHow many motor poles are used?\u003c\/strong\u003e\u003cbr\u003eThe 4DK motor designation corresponds to a 4-pole AC motor configuration.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhy are power input and current not listed?\u003c\/strong\u003e\u003cbr\u003eConsistent exact-model values for RH40G-4DK.2F.1R were not confirmed sufficiently to include them.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhy is fan speed not listed?\u003c\/strong\u003e\u003cbr\u003eA sufficiently consistent exact-model speed value was not confirmed for this configuration.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCan this fan be used in industrial ventilation equipment?\u003c\/strong\u003e\u003cbr\u003eThe centrifugal design can be used for industrial air-moving duties when its electrical, airflow, pressure and mechanical requirements match the equipment.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCan another RH40 variant be used instead?\u003c\/strong\u003e\u003cbr\u003eRH40 variants can have different motor and electrical configurations, so the complete model designation should be compared before selection.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eShould mechanical dimensions be checked before ordering?\u003c\/strong\u003e\u003cbr\u003eYes. Confirm mounting dimensions, impeller arrangement and available installation space against the existing equipment.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering RH40G-4DK.2F.1R?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model number, 400 VAC three-phase supply, 50 Hz frequency, nominal size, mounting arrangement and existing system requirements before purchasing.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"ZIEHL-ABEGG","offers":[{"title":"Default Title","offer_id":46380801359951,"sku":"CL5-ZIEHL-ABEGG-RH40G-4DK.2F.1R","price":791.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/RH40G-4DK.2F.1R.jpg?v=1786357699","url":"https:\/\/yunshuotrade.com\/products\/ziehl-abegg-rh40g-4dk2f1r-fan","provider":"yunshuotrade","version":"1.0","type":"link"}