{"product_id":"delta-electronics-bfb1012vh-fan","title":"Delta Electronics BFB1012VH DC Centrifugal Blower Fan 12VDC 4500RPM 37.97CFM","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:#fff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,.08);--shadow-hover:0 16px 36px rgba(8,79,124,.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,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,.025) 1px,transparent 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p::before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px}}@media(prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none!important}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eBFB1012VH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Centrifugal Blower Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eBFB 97 x 94 x 33 mm Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Centrifugal Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumented Motor Configuration\u003c\/td\u003e\n\u003ctd\u003eTwo-Phase, Four-Pole Brushless Motor (BFB1012VH-AF00 approval specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Dimensions\u003c\/td\u003e\n\u003ctd\u003e97.2 x 94.4 x 33 mm (Delta BFB1012VH-A series drawing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Operating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e7.0–13.2 VDC (Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Rated Current\u003c\/td\u003e\n\u003ctd\u003e1.50 A (Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current in AF00 Approval\u003c\/td\u003e\n\u003ctd\u003e1.80 A (BFB1012VH-AF00; some unsuffixed seller labels also state 1.80 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Rated Input Power\u003c\/td\u003e\n\u003ctd\u003e18.00 W (Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Power in AF00 Approval\u003c\/td\u003e\n\u003ctd\u003e21.60 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Speed\u003c\/td\u003e\n\u003ctd\u003e4500 RPM (Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Free-Air Flow\u003c\/td\u003e\n\u003ctd\u003e37.97 CFM (1.075 m³\/min; Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Free-Air Flow in AF00 Approval\u003c\/td\u003e\n\u003ctd\u003e34.18 CFM (0.967 m³\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Static Pressure\u003c\/td\u003e\n\u003ctd\u003e1.952 inH₂O (49.58 mmH₂O; Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Specified Maximum Pressure in AF00 Approval\u003c\/td\u003e\n\u003ctd\u003e1.581 inH₂O (40.16 mmH₂O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustical Noise\u003c\/td\u003e\n\u003ctd\u003e60.0 dB(A) typical; 64.0 dB(A) maximum in AF00 approval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing System\u003c\/td\u003e\n\u003ctd\u003eBall Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003ePlastic, UL 94 V-0 (Delta series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003ePlastic, UL 94 V-0 (Delta series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow Configuration\u003c\/td\u003e\n\u003ctd\u003eSide-Discharge Centrifugal Outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase-Revision Electrical Termination\u003c\/td\u003e\n\u003ctd\u003e2 Wire Leads (BFB1012VH-A distributor listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed-Feedback Revision\u003c\/td\u003e\n\u003ctd\u003eBFB1012VH-AF00: 3 Wire Leads with speed-sensing function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Signal Option\u003c\/td\u003e\n\u003ctd\u003e-R00: locked-rotor signal option identified in Delta series catalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Specification\u003c\/td\u003e\n\u003ctd\u003eUL1007 AWG24 or equivalent (Delta series drawing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Lead Polarity\u003c\/td\u003e\n\u003ctd\u003eRed: Positive (+); Black: Negative (-)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole Configuration\u003c\/td\u003e\n\u003ctd\u003e2 x 4.5 mm diameter holes, 32 mm mounting-hole spacing (Delta series drawing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Weight\u003c\/td\u003e\n\u003ctd\u003e180 g (Delta BFB1012VH-A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e12 VDC Centrifugal Blower\u003c\/h3\u003e\n\u003cp\u003eDelta BFB1012VH belongs to a brushless centrifugal blower family designed for directed airflow. The BFB1012VH-A manufacturer series specifies 12 VDC and 1.50 A rated current, while the -AF00 approval document lists 1.80 A maximum.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e97.2 x 94.4 x 33 mm Housing\u003c\/h3\u003e\n\u003cp\u003eThe Delta BFB1012VH-A mechanical drawing shows a 97.2 x 94.4 x 33 mm housing with two mounting holes. Check outlet orientation and hole locations against the installed blower assembly.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e4500 RPM Reference Speed\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer BFB1012VH-A series table specifies 4500 RPM at the rated supply voltage. This reference speed is also documented for BFB1012VH-AF00.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e37.97 CFM Published Airflow\u003c\/h3\u003e\n\u003cp\u003eThe Delta manufacturer series table lists 37.97 CFM maximum free-air flow and 1.952 inH₂O maximum static pressure. These values describe different endpoints of the performance curve.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eBall Bearing Construction\u003c\/h3\u003e\n\u003cp\u003eThe documented series uses ball bearings with UL 94 V-0 plastic frame and impeller materials. Typical acoustical noise is listed at 60.0 dB(A), with a reference weight of 180 g.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eMultiple Electrical Configurations\u003c\/h3\u003e\n\u003cp\u003eThe BFB1012VH-A distributor listing specifies two power leads, whereas BFB1012VH-AF00 has three leads with speed feedback. The exact revision and wiring must be verified rather than assumed from the unsuffixed designation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial power supply forced-air cooling\u003c\/li\u003e\n\u003cli\u003eElectronic control cabinet ventilation\u003c\/li\u003e\n\u003cli\u003ePower electronics enclosure thermal management\u003c\/li\u003e\n\u003cli\u003eIndustrial computer and server cooling assemblies\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment ventilation\u003c\/li\u003e\n\u003cli\u003eEquipment with restrictive, side-discharge airflow paths\u003c\/li\u003e\n\u003cli\u003eElectronic test and measurement system cooling\u003c\/li\u003e\n\u003cli\u003eMaintenance of compatible 12 VDC centrifugal blower assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Delta Electronics BFB1012VH DC Centrifugal Blower 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\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Delta Electronics BFB1012VH?\u003c\/strong\u003e\u003cbr\u003eBFB1012VH is a Delta Electronics 12 VDC brushless centrifugal blower designation. The manufacturer documents a BFB1012VH-A configuration with a 97.2 x 94.4 x 33 mm housing, 4500 RPM reference speed and 37.97 CFM airflow.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs BFB1012VH an axial fan or a centrifugal blower?\u003c\/strong\u003e\u003cbr\u003eIt is a centrifugal blower with a side-discharge outlet, designed to direct cooling air through a suitable equipment air path.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat supply voltage does BFB1012VH require?\u003c\/strong\u003e\u003cbr\u003eThe Delta BFB1012VH-A series documentation specifies 12 VDC rated voltage and a 7.0–13.2 VDC operating range. Confirm the actual assembly's full marking for revision-specific requirements.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer BFB1012VH-A series drawing lists 97.2 x 94.4 x 33 mm, with two approximately 4.5 mm mounting holes spaced 32 mm apart. Confirm the outlet shape and installation clearance.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhy do some listings show 1.50 A and others 1.80 A?\u003c\/strong\u003e\u003cbr\u003eDelta's BFB1012VH-A series table specifies 1.50 A rated current. The BFB1012VH-AF00 approval specification identifies 1.50 A input current and 1.80 A maximum. Some seller descriptions show 1.80 A without clearly distinguishing the maximum label current.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the electrical power rating?\u003c\/strong\u003e\u003cbr\u003eThe Delta manufacturer series lists 18.00 W for BFB1012VH-A, while the BFB1012VH-AF00 approval specification lists a maximum of 21.60 W. These should be distinguished when sizing the power supply.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the published fan speed?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer BFB1012VH-A series table specifies 4500 RPM. The same reference speed appears in the complete BFB1012VH-AF00 approval specification.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum airflow?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer lists 37.97 CFM (1.075 m³\/min) maximum free-air flow for BFB1012VH-A. Actual airflow in equipment depends on the system resistance.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum static pressure?\u003c\/strong\u003e\u003cbr\u003eThe published maximum static pressure is 1.952 inH₂O (49.58 mmH₂O). It is measured at zero airflow and does not occur simultaneously with maximum free-air flow.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat noise and bearing specifications are published?\u003c\/strong\u003e\u003cbr\u003eDelta lists 60.0 dB(A) typical acoustical noise and ball bearings for the documented BFB1012VH-A series. The BFB1012VH-AF00 approval specification lists 64.0 dB(A) maximum.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes BFB1012VH have two or three wires?\u003c\/strong\u003e\u003cbr\u003eThe documented BFB1012VH-A version has two power leads. BFB1012VH-AF00 has three leads with a speed-feedback function, and the Delta series catalog also identifies an -R00 locked-rotor signal option. Verify the full suffix and connector before installation.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta BFB1012VH?\u003c\/strong\u003e\u003cbr\u003eVerify the complete BFB1012VH marking and revision, 12 VDC supply, rated and maximum current, 97.2 x 94.4 x 33 mm housing, mounting-hole positions, side-outlet geometry, 4500 RPM reference speed, 37.97 CFM airflow requirement, connector type and any monitoring-signal functions.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DELTA","offers":[{"title":"Default Title","offer_id":67808857292879,"sku":"LL1-DE-BFB1012VH","price":9.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/BFB1012VH-01_8372fc05-3491-4e8f-91d4-e20b8e64b5c5.jpg?v=1792461721","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-bfb1012vh-fan","provider":"yunshuotrade","version":"1.0","type":"link"}