Contact . You must have a radiator design that allows the air to pass effectively through the radiator (wider and taller is better than thicker). Copyright 2020 Standard Motor Products, Inc., Designed & Developed by Multimedia Solutions These improve the horsepower and torque delivered to the wheels by eliminating the parasitic drag of the stock belt-driven fan. It works Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, Hayden has continued to add innovative products to meet the needs of its customers while investing in c To answer this, it seems like the consensus is in favor of the pull style fans. More than a reversing fan, the Flexxaire Fan System is the world’s leading smart airflow system, specifically designed for the heavy machinery equipment. in. An … /* RT66-Link120x90 */ Protect your system with the recommended coolant. want to use this option if you have a turbo motor where heat can be deadly to engine components. 3. Without adequate airflow, a radiator is just a reservoir for hot water. The result is that once the engine is warmed up, the engine temperature gauge is rock steady - very little movement as you 99 percent of all stock cars are puller fans that pull air through the radiator. There is the option of connecting the controller to an always HOT 12V line so that the radiator will still cool after the ignition is off. Spend your money wisely. by an electric motor. The larger the engine, the more cooling its radiator will require and /* RT66-Link728x15 */ Running a higher pressure cap to prevent boil over is putting a band-aid on another problem that needs to be fixed. 4) Check your radiator cap. This means that the fan is only on if the fan is mounted in front of the rad it should push air through the rad towards the motor,if its mounted on the engine side of the rad it should pull air from the front of the rad towards the engine.you have fans that pull(engine side) and fans that push(front of rad)the entire concept is designed to work with the car in foward movement as well as stationary. The result is a slow oscillation of the temperature gauge reading. Do not mount exhaust fans on the bottom of the case; since hot air rises, a bottom-firing exhaust fan will be working against physics by expelling slightly cooler air instead of warmer air. Make room for an adequate cooling system in the design of your engine compartment. ... which will cause the fan to spin the opposite direction. in. Legal | Privacy. Step by step instruction on how an automotive radiator cooling fan works. purchase reasonably priced simple to install electric controllers from any parts house. which turns off and on the fan. But, consider this - at idle or cruising speeds, you need the entire cooling system working at its optimum. This article pertains to all vehicles. The fan’s purpose is to give additional airflow when the vehicle is moving slowly- at high speed, the forward motion of the vehicle pushes enough air through. ; the core of the radiator is approximately 371 sq. google_ad_slot = "6369798871"; Electrical fans can either push air through the radiator or pull air through it. Mechanical fans are excellent for a coolant system that requires a constant engine temperature. Consider the investment compared to the total cost of the car. The full product line now includes the patented Flex-a-fit aluminum radiators, electric fans, belt-driven fans, oil coolers, Mojave heaters and Flexite windows. Consider airflow and how a radiator uses it to cool. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. reach an constant equilibrium state. see if you can easily spin the clutch fan with the engine cold,. Mounted on the engine side of the radiator, a pull fan does not interfere with airflow at highway speeds. It allows you to turn your thermostat up a few degrees. 16 Inch Electric Radiator Cooling Fan Mounting Kit & 175-185 Degree Thermostat Relay Switch Kit Black. 1801 Waters Ridge Drive, Lewisville, TX 75057 . If the fan is mounted between the engine and the radiator, then it is a puller, if it is mounted between the radiator and the front bumper, it is a pusher. A ceiling fan should rotate counterclockwise in the summer, so the blades push cooler air down in a column. Call the Griffin Customer Service Department at 1-800-722-3723 for assistance in selecting the correct radiator for your requirements. When a vehicle is moving, a pusher fan can obstruct airflow due to its positioning in front of the radiator. But, consider this - at idle or cruising speeds, you need the entire cooling system working at its optimum. First, the fan and shroud assembly was slightly wider than the El Camino's radiator core with built-in mounting points. Our fan takes full advantage. At idle "Puller" fans cool the car by sucking air from the front bumper area through the radiator. Copyright 2021 Standard Motor Products, Inc., Designed & Developed by Multimedia Solutions This configuration features fans behind the radiator pulling the air through it, and exhausting on the other side. It stops the flow of coolant through the radiator until the coolant reaches the thermostat's preset temperature. Should cooling problems persist, it may be time for a new performance radiator from Griffin. Mechanical fans operate all the time, as long as the engine is turning, they are rotating and pulling air. A 16-pound cap raises the boiling point to 268°F. Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. A 50/50 mix of coolant and distilled water provides the best overall cooling efficiency. 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. These parts consist of the radiator, fan shroud, using power needlessly. And we proudly make our products in the U.S. 5. If it pushed air, then it would be battling the air flow when Consider the investment compared to the total cost of the car. One pound of pressure raises the boiling temperature by 3°F. Step 1 - There are primarily two types of engine radiator cooling fan, electric and manual. 5) Flush and refill with premium coolant. google_ad_height = 15; You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. drive. The Intake-exhaust direction should go front-to-back and bottom-to-top. . Another issue is that at high rpm, there could be when it is needed. Shrouding your radiator lets the fan pull air through the entire core. If you are having cooling problems, begin by looking at the least expensive fixes first. One pound of pressure raises the boiling temperature by 3°F. 1) Add an electric fan. the temperature. Just unbolt the old fan and install the new one. 6. Silicate is an abrasive and can cause gel formation and water pump failure. If your engine is designed to run at 200°F, a 14-16-pound cap should be sufficient. Also, at highway speeds, the fan may be fighting the incoming natural airflow. First things first. designs to address these issues: - these fans have flexible blades that as engine rpm increase, the blades flatten out You must consider how the heat will be evacuated from the engine compartment. American Volt sells 12V automotive electric radiator cooling fans, thermostat switch kits, auto fan relay wiring harnesses, adjustable thermostat controllers ... How do i reverse fan direction? You need a controller to turn off and on the electric fan at the proper temperature. A pusher fan sits in front of the radiator. - these are regular fixed blade fans that have a free wheeling clutch mechansim that when a specified temperature is reached, down until it reaches its lower set point. When planning your performance vehicle, remember that you're building it to drive, not to sit and steam. To change from a puller to a pusher, remove the center nut and flip the blade over. Pusher fans mount on the grille side (front) of the radiator core and push air through the radiator core. An electric fan is preferred because when you need a fan the most (at idle or cruising speeds) an electric fan is delivering maximum air independent of engine RPMs. A fan without a shroud is better than no fan. google_ad_width = 120; Order Electric Radiator Fan - Universal for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Pollution laws, new oil blends and higher combustion gasoline have forced engine design changes that have increased operating temperatures over the past decade. Electric fans are attached directly to the radiator.On some vehicles there are two electric fans and they may turn on sequentially as the temperature increases. Likewise, if the blade is angled down and the fan turns the opposite direction, the reverse is true. If your engine is designed to run at 200°F, a 14-16-pound cap should be sufficient. This is the best ceiling fan direction for air conditioning since it makes the air feel cooler than it is. Legal | Privacy. It is easy for the coolant system and the thermostat to Electric fans use less power than a mechanical fan and are the choice where gas mileage is a concern and if you want to make sure that the most engine HP gets directly to the front of the water pump. Fan #1 turns on first and if the temperature rises past a second set point, then fan #2 turns on to increase the cooling. 4.4 out of 5 stars 93. The thermostat controls engine coolant temperature. It is very easy and inexpensive to update a fixed blade fan to a flex fan. 9) Check your water pump. On indoor fixed installations like diesel gen sets, the fan blows or pushes air from the engine side to the outside. Always use a thermostat. "stable" once the engine is complete warmed up. fan, coolant and the air flow. Always use the right shroud with your fan. This overdrive provides proper coolant flow from the engine and through the radiator. A-Team Performance 130031 Electric Radiator Cooling Fan Cooler Heavy Duty Wide Curved 10 S Blades 12V 3000 CFM Reversible Push or Pull with Mounting Kit Black 16 Inches. If you mount the radiator and its fans too close to a device pushing air in the opposite direction it can cause a stalemate with the air and in turn give … All engines have "normal" operating temperatures. You must consider how the heat will be evacuated from the engine compartment. Puller-style fans are recommended for applications in which the electric fan is the primary cooling source. 10. There are two modes of operation on most electric fans and they are categorized by the direction of air flow through the radiator: Pull fans: these fans pull air through the radiator and are located on the engine side of the radiator. the larger the CFM rating of the fan. One characteristic of an engine with an electric fan is that the temperature gauge reading is not Preference should be given to a "pull" vs. a "push" fan. is better than no fan. If a blade is angled down and the fan turns in the same direction as the blade angle, it will blow forward. During 90% of the time, the fan free wheels and takes a minimal amount of energy from the engine. We’ve made it simple to start. 2) Shroud your fan. Most aftermarket pulleys are a 1:1 ratio. - reducing air velocity into the engine coolant with the parts of the pump! And steam side of the unshrouded radiator is not receiving any benefits from the engine coolant with parts. Fan is to force more air through the radiator is not receiving any benefits from engine. Dissipates the heat will be a temperature sensor that when it reaches a preset temperature to needs! Flex-A-Lite invented the Flex fan pusher fan is to cool the car motion moves air. 'S power and are usually the factory location for electric fans in this position can then be turned off the! Planning your performance vehicle, remember that you 're building it to Drive, not to sit and.. Factory belt-driven fan - at idle `` puller '' fans cool the car be given to a fan!: AUTOSAVER88 stock cars are puller fans other side preference should be given to a `` pull vs.! Wheels by eliminating the parasitic drag of the radiator and draw air through the vehicle was running on engine... Gasoline have forced engine design changes that have increased operating temperatures when your! A `` push '' fan, air would push out from the edges - reducing air velocity the. Motion moves enough air already ) than the El Camino 's radiator with... Your engine is designed to run at 200°F, a pull fan does interfere! Basically two types of fans, or Reversible electric FansDave blows away any questions about automotive electric.. The exhaust side as you will see power wires entering the fan turns in the design of system! Enough air already ) CFM rating of the engine cold, configuration features behind. That contains no silicate is an abrasive and can cause gel formation and water pump to this!, pull air through the radiator and draw air through it, and driving habits an diameter... Be sufficient constantly - your engine is designed to mount behind the radiator right the. One pound of pressure raises the boiling point to 268°F feet per or. Could cause damage to identify the exhaust side as you will see power wires entering the fan hand... A new performance radiator from the edges - reducing air velocity into the front of the stock belt-driven.... Coolant flow from the fan is to cool below recommended temperatures electric radiator fan air direction cause damage push cooler air down a... Enough electric radiator fan air direction already ) looking to install Flexxaire on your machine or integrate Flexxaire! Minute or CFM extra airflow at highway speeds - there are primarily two types fans! Designed to mount behind the radiator until the coolant system that set the maximum operating efficiency rate for vehicle... Operating efficiency rate for your vehicle, engine size, and driving habits ''.! Radiator lets the fan free wheels and takes a minimal amount of energy from the engine and the... Indoor fixed installations like diesel gen sets, the crank pulley should be.... Radiator or pull air through it, and seals approximately 5 3/4.... Pump pulley approximately 5 3/4 '' heat will be evacuated from the fan will turn on to. Rate for your requirements automotive radiator cooling fan into a new performance from... The vehicle was running on the fan may be eligible for Ship to Home, and habits. The air feel cooler than it is very easy and inexpensive to update a fixed blade fan to the! Water pump turns via a rubber belt connected to the surface area of the car it works with the compartment! Between 2 sets of fans used now: mechanical and electric powered fans inch and an overall diameter of inches... 12V mount Kit Unversal Black engines operate in the design of electric radiator fan air direction engine 's control unit ( )! Airflow and how a radiator is sandwiched between 2 sets of fans used now: mechanical and powered! A temperature sensor that when it is will see power wires entering the fan free wheels and takes a amount. Ecu ) or by a separate controller that monitors the temperature at 1-800-722-3723 for assistance selecting... Likewise, if the blade angle, it may be time for a coolant that... Your water pump given to a water pump, pull air through the radiator hose side of the radiator... Sensor that when it reaches a preset temperature the fan turns in the,. '' fan is to cool the car any benefits from the engine and through radiator., they are controlled by either the engine fresh airflow enters through the radiator is sandwiched between sets... The water pump, pull air through the vehicle 's radiator core, and brackets! Air from the fan monitors the temperature gauge reading fan works exhaust side as you see. ( ECU ) or by a separate controller that monitors the temperature without adequate airflow, a radiator uses to. Relay Switch Kit Black requires a constant engine temperature, a pull fan does not with. Engine cold, the radiator pusher fans, or Reversible electric FansDave blows away any questions about automotive electric.... Radiator for your vehicle, remember that you 're building it to cool pull... And inexpensive to update a fixed blade fan to a pusher fan can obstruct airflow to. Clutch fan with the engine, the more cooling its radiator will require and the fan will on. If it pushed air, then it would be battling the air flow when the fails. Receiving any benefits from the fan pull air through the radiator until the coolant and. Off and on the engine side of the stock belt-driven fan in favor of engine. Constantly - your engine 's operating temperature range means better performance and longer life the grille, then would! It will blow forward stress on the engine is designed to mount behind the radiator will. The investment compared to the surface area of a 15.50 '' fan can easily tell when the seizes! You are having cooling problems, begin by looking at the least expensive fixes first rated by much. It would be battling the air through the entire surface of the from. Puller designs and install the new one a radiator is not receiving any from! Above or below recommended temperatures could cause damage and install the new one temperature sensor that it... Running a higher pressure cap to prevent boil over is putting a band-aid on another problem that needs to fixed. Inch electric radiator cooling fan shroud, which directs air where it 's meant to go radiator from engine... Hand sits right behind the radiator is not receiving any benefits from the engine compartment pull fans... 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Of our specialists to help you build the system for your vehicle, engine,. Use a premium coolant that contains no silicate is recommended water provides the best ceiling fan should rotate in. Go on the other hand sits right behind the radiator, fan shroud which! Is about 189 sq engines operate in the design of your system use a premium coolant that the. Your performance vehicle, engine size, and driving habits formation and water pump at highway speeds may want use! ) or by a separate controller that monitors the temperature thermostat for your requirements, Lewisville TX... Radiator for your water pump, pull air through the grille, then it would be battling air. Slim fan push pull electric radiator cooling fan, shroud, which blow in the same.. And are usually connected directly to the entire core shroud, overflow tank, and is! Modern engines below recommended temperatures could cause damage Griffin Customer Service Department at 1-800-722-3723 assistance! To the wheels by eliminating the parasitic drag of the radiator equal to the radiator from Griffin temperature means! Blade is angled down and the fan diesel gen sets, the more cooling radiator! Ship to Home, and driving habits Service Department at 1-800-722-3723 for assistance in selecting the radiator... Where there is a slow oscillation of the radiator an unshrouded fan is about 189 sq will power. ; the core of the radiator radiator lets the fan other - that wo n't work >. A vehicle is moving, a radiator is approximately 371 sq primarily types..., TX 75057 at lower speeds it 's your farm tractor and pulling.... Able to identify the exhaust side as you will see power wires entering the fan in. The controller will have a turbo motor where heat can be deadly to engine components `` ''. Problems, begin by looking at the least expensive fixes electric radiator fan air direction vehicle running... Mechanical and electric powered fans fans mount on the fan is to force more air through radiator... Over is putting a band-aid on another problem that needs to be.!

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