Electric Puller Fan

Independent tests have shown that even with a pusher style fan mounted only 5 8 of an inch away from the face of the radiator there is still a vast amount of air that escapes from around the skirt between the radiator and the fan blades.

Electric puller fan.

A pusher style fan can be used as an auxiliary cooling source but you should sure make the fan covers as much of the radiator core as possible. Ideally the unit features 18 5 amps of current draw and will be able to pull up to 2 500 cfm. Pusher style fans or puller fans. Sometimes a compact relatively quiet fan is needed.

Primary electric fans pullers are designed to mount behind the radiator and replace a factory belt driven fan. One of the best items that they have manufactured is the flex a lite electric fan. A pusher fan in the context of a car s cooling system is a fan mounted to the front of the radiator. A puller fan on the other hand sits right behind the radiator.

Electrical fans can either push air through the radiator or pull air through it. Switching from an engine driven to electric fan gains horsepower fuel economy. When a vehicle is moving a pusher fan can obstruct airflow due to its positioning in front of the radiator. These situations are when you need the fan to perform the most.

It has an overall dimension of 16 inches x 16 inches x 3 3 16 inches and it a powerful puller fan of its size. Spal realizes not all vehicles require ultimate airflow. A pusher fan sits in front of the radiator. An electric fan and shroud will out perform an engine driven fan at idle stop go or in town driving.

Available in puller or pusher models spal low profile electric fans provide industry leading airflow for even the most demanding radiator cores. Puller style fans mount behind the radiator and draw air through the core. These improve the horsepower and torque delivered to the wheels by eliminating the parasitic drag of the stock belt driven fan. Puller style fans are recommended for applications in which the electric fan is the primary cooling source.

First which is better. Electric fans are not dependent on engine rpms to deliver the maximum amount of airflow. Most often a pusher fan is used in cars with significant aftermarket modifications and is.