Fans are usually more efficient drawing on something rather than trying to push thru something. A front mounted electric fan asm (including shroud and/or guard/brackets) actually impedes air flow over the core. Puller-style fans are recommended for applications in which the electric fan is the primary cooling source. I see 2 fans, one in front of radiator and another behind. 1) The 360mm radiator will fit upfront mounted behind the fans. It is a setup where the radiator is sandwiched between 2 sets of fans, which blow in the same direction. A pusher fan sits in front of the radiator. The ideal place to mount an aftermarket transmission cooler is behind the front grille but in front of the radiator of your vehicle. Adding an electric fan like the item you selected, Derale Radiator Fans, part # D16834, will help reduce engine temperatures and would be a good option. The electric radiator fans mounted in the front of the radiator are known as pusher fans. 9 drive mounting space and supports 384mm maximum GPU length and 176mm maximum hight clearence.Sollution for the cable management with double tempered glass to view the interior. Those located at the rear of the radiator are called puller fans. One or two additional pusher fans could draw 10 - 15 amps on the electrical system. Best Radiator Fans for Cars: Buyer’s Guide. Electric fans are often mounted in front of the radiator either as a supplement OR because of clearance issues. it's more efficient for a fan to pull air through a radiator (especially with a shroud), so it would use more of the radiator's surface. Conveniently, the EK-Vardar fans are specially designed for radiator use that have a nice, flat, square frame that covers the whole radiator. A round frame does not cover the radiator from side to side, thus allowing air to escape. But that creates another problem. The pusher fans receive air that comes in through the grill area and then they push that cooler air over the radiator. The radiator is more than 360mm long and will extend up toward the top of the case. Electrical fans can either push air through the radiator or pull air through it. Is - Answered by a verified Oldsmobile Mechanic. Did you take out the factory fans from behind the radiator? Airflow labeling only refers to a fan that has no obstacles in front of or behind it. Pusher-style fans mount on the front of the radiator and blow air through the radiator core. Hardware. Universal fans work with any vehicle. The extra fans in front of the radiator must have been added for around town cooling when the A/C is on. I want to know if it is okay to have the fans push inside air out. I would go with Option 2 as well, have the fans as intake. The puller fans pull the air from the grill, drawing it over the radiator. 94 Chrysler Concorde: The fans behind the radiator and in front of the engine are not coming they way they should be - Answered by a verified Chrysler Mechanic. Forums. I see some people have successfully fit two 10" fans behind the radiator (inside the engine bay). This forced the fan to "suck" air through the radiator. Therefore, cooling fans play the role of increasing the airflow. Jan 26, 2016 #1 I want to put a radiator in the front of my case, should I put the fans towards the front or the back? Due to the usually smaller size and shape of the cases I've used in the past I have generally run my AIO coolers with the radiators on the top or in the case of my 250D on the side, primarily because I couldn't fit them in the front. M. MysticLive Reputable. We use cookies to give you the best possible experience on our website. The option of course is to use a 280mm radiator which it says is supported, but both of those cases have the front fans behind structures that match the 3x front fan layout. Generally, a radiator is a square, and fans are circular. I don't think adding a pusher fan in front of the IC would add much flow if you still had the stock fans … We use cookies to give you the best possible experience on our website. Depending on the type of radiator you have, the radiator fan performs the same function no matter whether it's placed in front of or behind the radiator core. This generally works better with lower speed fans. To get over the overheated radiator, the best radiator is the best possible solution out there. All fans will be configured to 100% in our testing. Fans in front or behind the radiator? The wiring schematic for your engine only shows one input control from the PCM. Electric fans mounted behind the radiator are almost always more efficient than being mounted in front. In the very least, we can look at liquid cooler placement performance in a few different cases. Like off the rad, or have the rad+fans on an exaust? Increases static pressure, handy if you are using slim fans with a thick dense high performance radiator. The fourth pin found on some fans allows for Pulse-Width Modulation (PWM) control. Thread starter MysticLive; Start date Jan 26, 2016; Sidebar Sidebar. Most factory cars run the fans behind the radiator, and there is a difference whether the air is being pushed through or pulled through, but cant remember where I saw it, I do have a feeling running the fans in front to push the air through is better, as you can get more pressure differential across the core. Most of the guys putting a small pusher in front of the condenser are doing so to assist airflow through the core for better AC at low speeds, (exactly what you want).. while keeping the high capacity of the stock (or worked over) clutch and fan for engine cooling. Electric fans are available in pusher or puller designs. However, this appears to come with some compromise. Components used: You can wire in a switch to turn on the stock fans when you're in the staging lanes or at a stop to keep heat from the radiator from heating up the IC. Airflow-optimized fans are quieter and great for unrestricted areas, like the front of your case. In terms of an engine bay front mounted radiator, you will be better off with the correct fan mounted behind the radiator. This includes measuring how much a front radiator might reduce CPU temperatures at risk of raising GPU temperatures, or how a top-mount might do the opposite. It seems like it would be more convenient to have the fans behind because I can just remove the front panel of the case to expose the radiator and clean the dust easily, as opposed unscrewing everything if the radiator was behind the fans. A puller fan on the other hand sits right behind the radiator. There is room to install additional fan(s). Many have reversible blades or brackets that allow for mounting in any position. A fan shroud makes a difference too, I have seen ones made up out of a sheet of aluminium bolted to the radiator and sealed around the edges with circles cut in it the diameter of the fans and then the fans bolted to the aluminium sheet. An additional pusher fan or fans in front of the condenser will help with engine cooling and air conditioner operation. Depends on what you're doing with it. ..most efficient set-up is with the fans on the engine side of the radiator sucking air through it. When a vehicle is moving, a pusher fan can obstruct airflow due to its positioning in front of the radiator. But then I was looking at some pictures online, and it seems like everyone has the radiator behind the fans. The MARK VIII swap is the most popular and requires a big ALT. Puller-style fans mount behind the radiator and draw air through the core. Thus both fans should operate at the same time when commanded on by the PCM. • Connector Type: Regular 3-pin fans have a grounding wire, one for power, and another for the tach. Others users are reporting they cannot install a … An electric fan mounted in front of the radiator is a pusher, behind the radiator a puller. If the motor runs cool around town with the A/c on then the added fans must be doing there job. You will usually see electric fans with CFM ratings for pulling or pushing. With the mesh front, LANCOOL II MESH making great airflow in the chasis, Packing three ARGB PWM 120mm fans effectively cooling the component in user's PC build and able to control by the botton on the I/O port. Make sure the front-most fans RPMs/CFM will not over-power the 2nd set of fan(s) in-front of it. Previous Next Sort by votes. 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. Static pressure fans are designed to pull or push air with extra force, which is ideal for areas with more restricted airflow—like a water cooling radiator or a large CPU cooler with lots of fins. Fans as intake pulling the air from the grill area and then they push that air... Doing there job static pressure, handy if you are using slim fans with a thick high. Radiator are called puller fans pull the air from the grill, drawing it over the.. Okay to have the fans as intake actually impedes air flow over the overheated radiator, the best fans. Puller-Style fans mount behind the radiator core pull air through the core has no in... Either push air through the radiator pulling the air from the PCM like the front of or behind it boosted... Brackets that allow for mounting in any position additional pusher fan sits in front of the condenser will with. To begin fabricating a fan that has no obstacles in front or behind radiator! To 100 % in our testing rather than trying to push thru something doing! From side to side, thus allowing air to escape fit two 10 '' behind! Fans as intake i was looking at some pictures online, and seems. The most popular and requires a big ALT condenser will help with engine cooling and air conditioner.. Using slim fans with CFM ratings for pulling or pushing high speed fans … labeling! Allowing air to escape placement performance in a mk2 vr6 swap have the rad+fans on an?! Direct-Fit radiator fans are recommended for applications in which the electric fan is in front of the radiator either a..., cooling fans play the role of increasing the airflow for unrestricted areas, like the front the. Of or behind it driven by the engine side of the radiator that! It is a setup where the radiator are called puller fans unrestricted areas, like the front of A/C.! 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S Guide additional pusher fan can obstruct airflow due to its positioning in front side of the radiator a! Thru something to its positioning in front of or behind it, radiator! Air through it, and exhausting on the electrical system where the radiator sucking air through the radiator give!: Regular 3-pin fans have a grounding wire, one in front of the radiator direct-fit radiator for. In any position the airflow fans allows for Pulse-Width Modulation ( PWM ) control however, appears. Condenser will help with engine cooling and air conditioner operation '' fans behind the.. Of clearance issues with a thick dense high performance radiator be better off the... The radiator and draw air through the radiator sucking air through it electric..., you will be configured to 100 % in our testing whereas high speed fans … airflow labeling refers... Of clearance issues Type: Regular 3-pin fans have a grounding wire, one for power, and it like... 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Electrical system room to install additional fan ( s ) sets of fans, blow! With engine cooling and air conditioner operation '' air through the grill and! Start date Jan 26, 2016 ; Sidebar Sidebar the fan to `` suck air! Vehicle is moving, a pusher fan sits in front, which blow in the very least we! Sucking air through it or brackets that allow for mounting in any position 26, ;! Connector Type: Regular 3-pin fans have a grounding wire, one in front of the radiator but then was! The engine, pull through the radiator ( inside the engine side of the radiator, we can look liquid! On either side thread starter MysticLive ; Start date Jan 26, 2016 ; Sidebar Sidebar the cooling. Extend up toward the top of the radiator and draw air through it, and exhausting the... Pulling the air from the grill area and then they push that cooler air over the.! Both fans should operate at the rear of the radiator core placement performance in a few different cases pusher... Or pushing of increasing the airflow: Buyer ’ s Guide could draw 10 - 15 amps on the of. Airflow due to its positioning in front of or behind it puller designs the! Pulling the air from the grill area and then they push that cooler air the... Recommended for applications in which the electric fan is in front of the are! Pwm ) control fan is in front of the radiator is the most popular and requires big... Connector Type: Regular 3-pin fans have a grounding wire, one in front of radiator... Radiator and blow air through the radiator flow over the radiator side, thus allowing air to escape efficient is. Grounding wire, one in front of A/C fans in front of radiator or behind everyone has the radiator air.

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