{"product_id":"boost-products-brushless-radiator-fan-10-12-inch-pwm","title":"BOOST Products Brushless Radiator Fan 10\" \/ 12\" Puller w\/ PWM Control","description":"\u003cp\u003e\u003cstrong\u003eMove more air through your radiator, oil cooler or intercooler with this brushless motorsport fan from BOOST Products. It is available in 10-inch and 12-inch sizes, with built-in PWM speed control that lets a compatible PDM or controller vary the fan speed based on how much cooling the car actually needs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe brushless motor uses less current than many comparable brushed fans and has a soft-start function that keeps it from hitting the electrical system with a large current spike every time it turns on. The slim puller design also makes it easier to fit behind a radiator when space between the engine and cooling system is tight.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFor custom automotive and motorsport cooling systems\u003c\/li\u003e\n\u003cli\u003eCan be used with a water radiator, oil cooler or intercooler\u003c\/li\u003e\n\u003cli\u003eDesigned to mount behind the cooler as a puller fan\u003c\/li\u003e\n\u003cli\u003eCompatible with 10 to 16-volt DC electrical systems\u003c\/li\u003e\n\u003cli\u003eRequires custom mounting and wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e10\" \/ 25cm Brushless Puller Fan: LF-SA-25\u003c\/li\u003e\n\u003cli\u003e12\" \/ 30cm Brushless Puller Fan: LF-SA-30\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e10\" Fan Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart Number: LF-SA-25\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow: 1150 CFM\u003c\/li\u003e\n\u003cli\u003eMinimum Airflow: 756 CFM\u003c\/li\u003e\n\u003cli\u003eOverall Height: 10.85\"\u003c\/li\u003e\n\u003cli\u003eOverall Width: 9.68\"\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 2.92\"\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 10 amps at 13.5 volts\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 3.64 pounds \/ 1.65 kg\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 10 to 16 volts DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e12\" Fan Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart Number: LF-SA-30\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow: 1470 CFM\u003c\/li\u003e\n\u003cli\u003eMinimum Airflow: 910 CFM\u003c\/li\u003e\n\u003cli\u003eOverall Height: 11.52\"\u003c\/li\u003e\n\u003cli\u003eOverall Width: 12.55\"\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 2.83\"\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 13 amps at 13.5 volts\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 4.08 pounds \/ 1.85 kg\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 10 to 16 volts DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecs \u0026amp; Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh-output brushless electric motor\u003c\/li\u003e\n\u003cli\u003ePuller-style fan configuration\u003c\/li\u003e\n\u003cli\u003eVariable-speed PWM control\u003c\/li\u003e\n\u003cli\u003eCan also be configured for full-speed instant-on operation\u003c\/li\u003e\n\u003cli\u003eSoft-start function reduces sudden current spikes\u003c\/li\u003e\n\u003cli\u003eCurved fan blades designed for efficient airflow\u003c\/li\u003e\n\u003cli\u003eSlim housing for tight engine-bay installations\u003c\/li\u003e\n\u003cli\u003eIntegrated power and control electronics\u003c\/li\u003e\n\u003cli\u003eSealed motor housing\u003c\/li\u003e\n\u003cli\u003eIP68 protection against water, dust and dirt\u003c\/li\u003e\n\u003cli\u003eDesigned to handle sand, mud, moisture, fog and automotive chemicals\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40°F to 257°F\u003c\/li\u003e\n\u003cli\u003eRated for more than 20,000 operating hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePWM Control Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePWM frequency range: 50 to 1000 Hz\u003c\/li\u003e\n\u003cli\u003eTypical PWM frequency: 100 Hz\u003c\/li\u003e\n\u003cli\u003ePWM duty-cycle range: 15% to 100%\u003c\/li\u003e\n\u003cli\u003eFan starts operating at approximately 15% duty cycle\u003c\/li\u003e\n\u003cli\u003eFan reaches full speed at 100% duty cycle\u003c\/li\u003e\n\u003cli\u003eBuilt-in fail-safe runs the fan at full speed if the PWM signal is lost\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe PWM input can be controlled by a compatible PDM, ECU output or standalone fan controller. The control system must be configured for the required frequency, voltage levels and duty-cycle range.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eChoosing the Correct Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe 10-inch fan is the better choice when mounting space is limited or when adding airflow to a smaller oil cooler, intercooler or compact radiator. The 12-inch fan provides more airflow and is a better option when the cooler has enough surface area and room for the larger housing.\u003c\/p\u003e\n\n\u003cp\u003eMeasure the complete mounting area instead of selecting the fan by blade diameter alone. Leave clearance for the motor housing, mounting tabs, hoses, engine movement and any surrounding belts or pulleys.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThis is a puller fan and should normally be mounted behind the radiator or cooler.\u003c\/li\u003e\n\u003cli\u003eCustom brackets, a fan shroud or fabricated mounting points may be required.\u003c\/li\u003e\n\u003cli\u003eUse wiring and circuit protection rated for the selected fan's current draw.\u003c\/li\u003e\n\u003cli\u003eDo not mount the fan directly through a radiator core unless the cooler manufacturer approves that mounting method.\u003c\/li\u003e\n\u003cli\u003eCheck clearance with the engine running and under load, since the engine can move on its mounts.\u003c\/li\u003e\n\u003cli\u003eA properly designed shroud will help the fan pull air through more of the radiator or cooler surface.\u003c\/li\u003e\n\u003cli\u003eTest the PWM operation and fail-safe mode before driving the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOne BOOST Products brushless puller fan in the selected size\u003c\/li\u003e\n\u003cli\u003eIntegrated fan motor and control electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePairs Well With\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/csf-universal-triple-pass-r-1-competition-radiator-8023\"\u003eCSF Universal Triple-Pass Competition Radiator\u003c\/a\u003e – Build a complete custom cooling system by adding a high-output brushless fan to this aluminum motorsport radiator.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/intercooler-competition-universal\"\u003eBOOST Products Competition Series Intercooler\u003c\/a\u003e – Add fan-assisted airflow to a custom intercooler setup that does not always receive enough air at low vehicle speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/csf-oil-cooler-universal-8-row-dual-pass-8119\"\u003eCSF Universal Dual-Pass Oil Cooler\u003c\/a\u003e – Pair the oil cooler with the 10-inch fan when the cooler is mounted in an area with limited natural airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAbout BOOST Products\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003eBOOST Products makes cooling, intake, exhaust and fabrication parts for custom street and motorsport builds. Its lineup includes intercoolers, silicone hoses, aluminum piping, exhaust components and the smaller parts needed to put a complete system together.\u003c\/p\u003e ","brand":"BOOST Products USA","offers":[{"title":"12\" (30cm)","offer_id":42997194850384,"sku":"LF-SA-30","price":221.38,"currency_code":"USD","in_stock":true},{"title":"10\" (25cm)","offer_id":42997194883152,"sku":"LF-SA-25","price":216.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/boost-products-brushless-radiator-fan-10-12-inch-pwm.jpg?v=1791234964","url":"https:\/\/shop.redline360.com\/products\/boost-products-brushless-radiator-fan-10-12-inch-pwm","provider":"Redline360","version":"1.0","type":"link"}