Here is a brief overview of our Brushless Electric Fan with PWM Control.
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Derale Brushless Electric Fans (Powerpacks) [ Ссылка ]
Get Optimum Cooling Control of Your Engine Temperature!
Derale Brushless Powerpacks provide the best Performance when it comes to cooling performance for your engine. Derale’s NEW, high-performing brushless fans with integrated fan controller, combined with their high-performing shrouds is a combination that just can’t be beat. These Derale Powerpack units feature a fully welded aluminum shroud measuring only 2 13/16" in depth and combined with the installed electric fan, the overall thickness is only 3 1/2". The natural, non-finished aluminum shroud gives the user the freedom to polish, anodize, paint, or simply leave it raw to create a truly custom look. The dual 12”, brushless electric fans are some of the most proven and reliable fans in our line-up and are specifically designed to thrive on thick, tight fin radiator cores. Offering a total of 4400 CFM, this dual electric fan assembly generates the most real-world airflow in the smallest package on the market. Don’t forget they also have the built-in PWM Fan Controller with soft start technology. The controller utilizes Pulse Width Modulation to constantly adjust electric fan speeds from 0-100% to maintain 185°F temperature. This allows electric fans to operate at the percentage needed, instead of 100% all the time. This results in extra-longevity, increasing component life and eliminating amperage spikes.
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