Radiator Fans > Electric Fans > High-Output Fan > 17 Inch Diameter > 2400 CFM > Derale

Derale 17" High-Output, Electric, Single Radiator Fan - 2,400 CFM

Code: D16217

Retail:$341.65

Price:$193.95

Shipping Weight: 5 pounds

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Derale Radiator Fans - D16217

16-7/8" Wide x 16-7/8" tall x 2-5/8" deep, high-powered electric fan assembly will boost your vehicle's fuel economy and increase both torque and horsepower. Features dual-speed ability.

Features:

Increases fuel economy, horsepower and torque
Improves overall performance
Has patented, ultra-quiet, skewed-blade design
Can be mounted on either side of the radiator, as a pusher or puller, without having to flip blades or switch motor leads
Offers 2 different speeds
- Requires 2 separate turn-on sources for 2-speed operations
Includes mounting kit
Made in USA

Specs:

Overall dimensions: 16-7/8" wide x 16-7/8" tall x 2-5/8" deep
Mounting dimensions: 8-7/8" wide x 15-5/8" tall
Maximum cubic feet per minute:
- 2,400 at high speed
- 1,800 at low speed
Power draw:
- 23.5 amps at high speed
- 17.4 amps at low speed
1-Year warranty

Whereas belt-driven fans use up power from the engine to turn, electric fans do not, thus removing any unnecessary load and increasing both fuel economy and horsepower. In addition, you do not have to worry about an electric fan's slowing down at low RPM, as many belt-driven fans do, so you are guaranteed sufficient airflow regardless of the vehicle speed.

Before purchasing an electric fan, be sure to determine the CFM (cubic feet per minute) requirements for your engine. And remember, engines that have been modified or vehicles often used for towing may require additional CFM. There is no limit to the number of fans you can install, as long they all fit appropriately and are mounted on the same side of your radiator so that they do not cancel each other out.

Two types of turn-on sources are available for this fan. The Derale Lighted On/Off Switch for Electric Fans (D16740) allows for manual control of your fan so that you can choose when to turn it on and off. Thermostatic controls, on the other hand, send a signal to the fan, directing it to shut off when fluid temperatures reach an appropriate level, thus saving power. Once the temperature climbs again and additional cooling is needed, the fan is automatically turned back on. Thermostat switches can be single-stage with pre-set temperatures - D16735, D16738, D16739, D16720 and D16721 - or adjustable - D16778 and D16779.