Fans, Electric

Derale 12 in. Dual Electric Fan Brushless Powerpacks

Derale 12 in. dual electric fan brushless Powerpacks deliver powerful airflow, compact fitment, and precise temperature management for demanding primary-cooling applications. Their high-output brushless motors and ultra-quiet skewed blades produce up to 4,400 cfm of airflow, while the engineered aluminum shrouds help pull air efficiently through thick, tight-fin radiator cores. Measuring only 2 13/16 in. deep at the shroud and 3 1/2 in. overall, these puller-style assemblies provide serious cooling performance without taking up excessive underhood space. Integrated digital PWM controllers continuously vary fan speed from 0 to 100 percent to maintain a preset operating temperature of 185, 195, or 215 degrees F, depending on the selected model. This allows the fans to run only as fast as needed to help prevent amperage spikes, reduce unnecessary wear, and increase component life. Built-in soft-start technology, automatic-reset circuit breakers, and air conditioning override circuits provide even greater control and reliability. Get maximum airflow and command your cooling system with Derale 12 in. dual electric fan brushless Powerpacks! More product details, items, and notes include: * Designed for primary-cooling applications * Each fan features a 2,200-cfm rating; 4,400 total for system * Amp draw – 28/28 * Digital solid-state PWM controller * Raw aluminum shroud can be polished, painted, or anodized * Air pressure relief vents * Adjustable brackets provide multiple mounting options * Designed for puller-style, engine-side installation only * IP6K9K-certified fans * Wiring harnesses and complete mounting hardware

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