Advertise Directly on Calais Turbo. Why is it behind the radiator? Where engines are mid- or rear-mounted, it is common to mount the radiator behind a front grill to achieve sufficient airflow, even though this requires long coolant pipes. This being presumably more efficient than bolting it in front with it's central motor, supporting webs, outer casing etc. In front or behind the radiator? Thus both fans should operate at the same time when commanded on by the PCM. Electric fans require very little amperage and are suitable for use in race car or tow vehicle. Slim, low profile design typically allows mounting in front or behind radiator and also suitable for use with A/C condensers & intercoolers. A puller fan on the other hand sits right behind the radiator. I am installing a corsair h100i v2 in the front of my case, and now I'm wondering if it's better to install the fans infront of the radiator or behind? Many have reversible blades or brackets that allow for mounting in any position. Today we address the subject of push, pull, push-pull fan setups and how they affect different radiators and performance. #2. The idea being that the air the fans are sucking has to pass through the radiator fins - improving efficiency a fair bit. Opinions on installing radiator in front of fans vs. behind the fans. The ones you saw fitted in front were only on the very early models which had fans in front and behind. I have a 16" behind my radiator; it won't fit in front even if I wanted it to. By flipping blades, reversing wires, and mounting in front of radiator, fans will operate in pusher configuration. Pulling air through a largely unobstructed core/matrix. If only one works, it is possible to have a fuse or … When the car is driving, air flows through the radiator from the front of the car, but, there is a fan on the other side of the radiator, so wouldnt the fan be forcing warm air back through the radiator? Click HERE!!!. The higher the number, the more force the fan can exert on an object. I don't know about the 1980 but the 81 has two fans behind the radiator one electric and the clutch fan on the motor. All I know in my current set up on a car I just purchased is crap and I will guarantee when I fit these to the rear of the radiator I wont have any heating issues. However, this appears to come with some compromise. bye bye car . Does anybody have experience with the same problem? Build Help. No, create an account now. in your house. Turn on your attic fan which is pulling air out, and all of a sudden you're getting flow through every open window, crack, etc. Placed behind the radiator – while protected from the dirt and grime, and to a certain extent the rainwater hitting the front of the car – the conditions are considerably hotter, to the possible detriment of the fan’s electric motor. This may entail placing two smaller fans (This could also help with 'depth' issues) side by side rather than just one large one. • Airflow: The volume of air a fan can move within a given time. Installation may require you to switch the wire connection to change the blades’ rotation. Put a giant fan in your front door pushing air in and you get movement around your front room. It doesn’t matter if the barrier is in front of or behind the fan. Before the advent of electrical fans for cooling radiators, the mechanical fan was exclusively driven by a fan belt attached to the front of the engine. I want to know if it is okay to have the fans push inside air out. Is - Answered by a verified Oldsmobile Mechanic. I read the fan should kick in at 83 celcius. Allstar Electric Fan 16in Curved Blade ALL30076. With a puller fan, the front of the radiator core is fully exposed to whatever airflow makes its way past the grille and front bumper. Electrical fans can either push air through the radiator or pull air through it. Giant fan in your front door pushing air in and you get movement around your front door air! Rad i have electric radiator fan position - in front of radiator and also suitable for use A/C! To switch the wire connection to change the blades ’ rotation when mounted the! Cooling source just saying that running one in front of radiator, you will be off. The case the number, the radiator and blow air through it how! Or behind your radiator does not matter, universal fans are recommended for applications which! 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