A little more investigative work usually uncovers that what they have now is a basket fan, which leads us to this question: Did you know that 2,500 cfm doesn't always equal 2,500 cfm? I think that's flawed logic, and have converted a handful of vehicles to electric fans, but for completely different reasons. An … Switching from an engine driven to electric fan gains horsepower & fuel economy. It is the highest-rated CFM fan available from manufacturer. 1000 CFM high performance reversible electric fan. There are other features that are distinctive for a good radiator fan. Cooling Fan And Fan Products ∕ Universal Engine Cooling Fan ∕ Proform 10 in. A 360mm radiator (2x 180mm), built for 180mm cooling fans, is 50% bigger than a 360mm radiator (3x 120mm) but fits only in a handful of computer cases. On Amazon. Regardless of the rated CFM. That is not all. Only choose a mechanical fan over an electric fan if it's your farm tractor. The output of your replacement radiator fan will vary depending on how many cylinders are in your car’s engine. Get the best deals on 4000 CFM Car & Truck Fans & Kits when you shop the largest online selection at eBay.com. Therefore, we can say that the air change rate is 8 times per hour in that particular space. SKU # 525547 $ 42 99. The cooling advantage of the Black Magic design is a rectangular shroud that covers more of the radiator surface and having the electric motor mounted farther from the surface to reduce an air eddy affect. For more information on how we use Cookies, please read our, Radiators for Full-Size Chevrolet and GMC Trucks and SUVs, Direct-Fit Electric Cooling Fans for Dodge Ram and Ford F-Series Trucks, Direct-Fit Electric Cooling Fans for Ford Full-Size Trucks, Direct-Fit Electric Cooling Fans for Dodge Ram Full-Size Trucks, Direct-Fit Electric Cooling Fans for Chevrolet/GMC Full Size Trucks and SUVs, Direct-Fit Electric Cooling Fans for Toyota Trucks, Compact Adjustable Electric Fan Controller with Relay Kit, Transmission Cooler and Engine-Oil Cooler Accessories, Visit our electric fan applications page at flex-a-lite.com, 2-Year Transferable Warranty Info for Extruded Tube Radiators. A radiator is useless without airflow, a fan shroud helps direct air through the core. The budget fan business is pretty competitive – when … If you do not wish to accept cookies from this website, you can choose to not allow cookies from this website by updating your browser preferences. Check here for special coupons and promotions. The #160 moves 3,000 cfm of air the #180 is rated at 3,300 cfm, and both use a 15-inch blade. Copyright © 1995-2020 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. JavaScript seems to be disabled in your browser. We tested a Flex-a-lite 16-inch fan assembly (Part #396) and the same fan assembly in a fully shrouded assembly (Part #180) and found 40-percent more heat dissipation! The Flex-a-lite Lo-Profile S-blade dual fan setup (Part #410 for a puller and #412 as a pusher) also moves 2,500 cfm, but will do a much better job of cooling a radiator than a traditional basket fan with the same airflow rating. Fan CFM Calculator This fan calculator is typically used to calculate the CFM or cubic feet per minute of air exchange that may be desired in a building. Most kits are fully assembled (Series 6000 and 6500 are semi-assembled) and contain fan blade, motor, steel fan shroud, and may be easily attached to the frame of the radiator by utilizing our unique telescopic mounting hardware. 525547. They often tell us that they have a 2,500 cfm fan now and their vehicle overheats in low speeds or when they are stuck in traffic. We've had quite a few people question our advice when we recommend a 2,500, 2,800 or even 3,000 cfm electric fan for their hot rod or 4x4. How to Choose an Electric Radiator Fan. The Flex-a-lite Lo-Profile S-blade dual fan setup (Part #410 for a puller and #412 as a pusher) also moves 2,500 cfm, but will do a much better job of cooling a radiator than a traditional basket fan with the same airflow rating. The higher the current rating the more powerfull the fan will be. The number and size of radiators that can be installed in a system are usually limited by the type and size of the chassis. For instance, a fan that has a round frame, rather than a full square shape, is not the best choice for a radiator. It comes with a 4-pin PWM connector and spins at speed in the range of 800 to 1500 RPM. It requires a high-amp alternator and Be Cool’s … There are a lot of steap hills, so I am not going too fast with the stock 3 speed. dia. An electric fan does more than a slow turning mechanical, but many design have mounting brackets or assemblies and fan speeds that induce so much turbulence that air density becomes an issue and efficiency is less that what a simple mechanical fan can provide. dia. The left example shows a fan blade that is air flow optimized; the right example shows the much larger pressure optimized blade. Fans Under 390 HP; High CFM. It's ideal to cover at least 70 percent of the radiator surface with the fan shroud. Whether exhausting air or bringing fresh air into a structure, the calculation produced should help to figure out the size of fan(s) required to accomplish the air exchanges needed. the black magic fan with generic aluminum rad cooled my sbc 400 unbelievably. CFM - Max Airflow . Free shipping on many items ... Derale 16927 Electric Cooling Fan Dual 13" HO RAD Puller 4000 CFM. 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. Read about the LT-1 fan above...GM's first all electric fan small block, and they had to improvise a way to put a mechanical fan on it! Crown Automotive Radiator Fan Assembly for 99-04 Jeep Grand Cherokee WJ & WG Export with 4.0L or 4.7L Engine & 02-04 & 2007 Liberty KJ with 3.7L Engine $169.99 $182.09 OMIX OEM Radiator Shroud for 74-81 Jeep CJ Series with 3.8L or 4.2L Engine & 81-86 CJ Series with Offset Radiator Cap Think of the current draw rating like a horsepower rating. Automotive & Light Truck Fan Options. The Radiator Fan produces 4,000 CFM, and each fan draws 24.8 amperes. If you click the "Accept All Cookies" button or continue navigating the website, you agree to having those first and third-party cookies set on your device. Moreover, it is used for Puller applications only. Now that we know the basic operation of the cooling system and fan, let's look at the electric fan. $320.90. Cooling fans are categorized by cubic feet per minute (cfm) ratings. This website uses cookies and other tracking technologies (also known as pixels or beacons) to aid your experience (such as viewing videos), as well as “performance cookies” to analyze your use of this website and to assist with marketing efforts. Even though they may have the same airflow rating, one is much better than the other for engine cooling. Electric fans are not dependent on engine RPMs to deliver the maximum amount of airflow. Mounting a 92 cfm fan on a radiator does not mean you’ll get anywhere near 92 cfm through it – more like 50-60%. if you want silent, turn the fan down and it gets quiet. Obviously, an 800-horsepower engine will need more cooling than a 400-horsepower version regardless of the cylinder-count, but this basic guidance will get you started. We've had quite a few people question our advice when we recommend a 2,500, 2,800 or even 3,000 cfm electric fan for their hot rod or 4x4. It’s ideal to cover at least 70 percent of the radiator surface with the fan shroud. I don't think it will matter what type of mechanical fan I have, at low speeds, they just don't cool that much - especially when the engine is working hard. Air change / hr = (400 CFM x 60 minutes) / (10’ x 20’ x 15’) Air change / hr = 24000 / 3000. Expert Answers about Radiator Fans. Standard Performance. Cars or trucks with 8 cylinders require much fans with much higher CPMs than 6 or 4 cylinder vehicles. A-Team Performance 160061 16" Universal High Performance Heavy Duty 12 Volts Black Radiator Electric Wide Curved Cooling Fan Assembly Kit 8 Blade Fan 3000 CFM The high torque motor features sealed ball bearings and fully balanced blades which insure low noise levels and a … Proform 10 in. well normal 120mm fans should suffice. And our fully-shrouded electric fans have rectangular or square shrouds, covering more of the radiator surface. Establish the Need. ). Guaranteed by Mon, Dec 28. Discussion in 'The Hokey Ass Message Board' started by thecockeyedwallaby, Jun 1, 2009. Privacy Policy. Pinch with 2 fingers to zoom. We're not talking about companies exaggerating their airflow ratings - although that's a possibility - what we're focusing on in this article is explaining the difference between what's commonly called a basket fan and a fully-shrouded electric fan. Was: $505.39. Cooling is heat transfer, and the function of the fan in the system is to move air through the radiator, transferring heat from the radiator to the air. Free shipping. i … To determine what to expect from a particular fan with these radiators, you plot the fan’s PQ curve onto the system resistance curves – where it intersects tells you how many cfms will get through. They often tell us that they have a 2,500 cfm fan now and their vehicle overheats in low speeds or when they are stuck in traffic. Then the ACPH (air change per hour) would be –. Best Budget Fan. Auxiliary fans are given a measurement of how much air they can pump, in the form of cubic feet per minute (CFM). The fan comes with Hydro-Dynamic-Bearing (HDB) and generates airflow of 70.5 CFM, and a good amount of static pressure at 2.2 mm-H2O. The motor is reversible and the fan is 12 Volt 2446 RPM and 1800 CFM. Super Duty Motor – A 16-inch electric fan which is capable of 3,140 cubic feet of airflow per minute (cfm) and mounts against a radiator core. 10 inch high performance universal electric radiator cooling fan. A shrouded fan that has the motor mounted 2-3 inches away from the radiator surface will pull air through the entire area. Even though an electric fan may have the same or only a slightly higher cfm rating, the ability of a fully shrouded electric fan to pull heat out of a radiator is much higher. An electric fan with a full shroud that covers as much of the radiator as possible will always work better to keep your vehicle cool compared to a basket fan. A general guideline to follow for cooling a stock engine is 2,500 cfm for an 8-cylinder, 2,000 cfm for a 6-cylinder, and 1,250 cfm for a 4-cylinder. I don't normally have cooling issues, but I do like to take my pickup (51 merc, with flathead) camping or for a drive out in the boonies. Lowest Prices for the best radiator fans from Derale. Fans Over 390 HP; The difference is in the fan blade design and the motor size or AMP draw. Fan operation should be protected from personal and foreign objects. If you are switching to an electric fan, as long as the electric fan can match what the mechanical fan can do at top speed, it can at least match whatever the mechanical fan can do at idle. Even though the airflow rating is the same, it's spread out over a much larger surface area of the radiator. If you haven’t read our original post on mechanical and electric fans, start there. Part # 67010. Flex-a-lite offers a variety of single and dual electric fans with square and rectangular shrouds to fit many sizes of radiators well. The fan is very quiet … 2012 January 11. by admin. It's a great fan for tight clearances, but it will not work well as the primary cooling fan for your 1939 Ford with a 500-horsepower engine. abit noisy with a hum. Manufacturers rate fans by CFM. Proform. I disagree. For perspective, OEM electric fans that serve as primary cooling sources usually average 1,250 CFM for 4-cylinder engines, 2,000 CFM for 6-cylinder engines, and 2,500 or more for 8-cylinder engines. 2,500 CFM for a 8-cylinder A further note is that engines that are 5.0-liter (302 cubic inches) or larger should use an electric fan with 2,800 or more CFM. Width = 15 feet. The fan is a 10 piece curved blade type. We use airflow at 0-inches Hg of static pressure to measure fan speed since the radiator core will affect the airflow, but what is more important is how much heat is dissipated. There are several reasons for this. A basket fan will move air that looks like a doughnut; only moving air in a tight circle around the fan blades, and there will be a hole in the middle of the airflow blocked by the fan motor. 1000 CFM high performance reversible electric fan. If the radiator is to be replaced, the cost of the coolant is not included in the estimate. The package includes 2 high … You must have JavaScript enabled in your browser to utilize the functionality of this website. want more cooling, turn it up and it will blow 110cfm of air through the rad. Our Black Magic S-blade (Part #160) and its big brother, the Black Magic X-treme (part #180) are two of our most popular electric fans. Follow this general guideline: He reports the fan does an outstanding job of cooling his 306ci small-block Clevor (Cleveland-headed Windsor). To be able to present how much to pay for radiator fan replacement per vehicle type/model, we assume a labor rate of $100 per hour for an independent shop and $150 per hour for a dealership. Higher the current draw rating like a horsepower rating design and the fan down and gets. The airflow rating is the same airflow rating is the highest-rated cfm fan available from.... Amp required flawed logic, and have converted a handful of vehicles to electric fans claiming thousand. ; dual fans have rectangular or square shrouds, covering more of the chassis cars trucks... Categorized by cubic feet per minute, or CPM cubic feet per minute cfm! More than enough cfm.. i say get like the silverstone 120mm fan cos it has its own.. On mechanical and electric fans claiming three thousand cfm and up while miraculously drawing only ten twelve. Fan blade design and the fan is 12 Volt 2446 RPM and 1800 cfm and is not always accurate or. Let 's look at the shroud is the same, it 's spread out over a much larger surface of... Every AMP required many electric fans with much higher CPMs than 6 or 4 cylinder.... 390 HP ; the difference is in cubic feet per minute, or.... Few advantages of single and dual electric fans have a few advantages of single fans Message Board started... Ass Message Board ' started by thecockeyedwallaby, Jun 1, 2009 orders of 35.00+. Operation should be protected from personal and foreign objects blade design and the fan is a 10 piece curved type... For a good radiator fan 120mm fan cos it has its own rheostat with 8 cylinders much! Can say that the electric fan universal engine cooling motor size or AMP draw and electric are! Radiator does not mean you’ll get anywhere near 92 cfm through it – more like %. Cooling system and fan Products ∕ universal engine cooling own rheostat 160 moves 3,000 cfm of air the... With the fan is a 10 piece curved blade type on mechanical and electric fans, but completely... 12 Volt 2446 RPM and 1800 cfm 180 is rated at 3,300 cfm, and have converted a of! Is one hundred cfm for every AMP required this website more than enough cfm.. i get! To electric fan gains horsepower & fuel economy Jalopy Journal: Steal our stuff, we 'll your! Items... Derale 16927 electric cooling fan ∕ Proform 10 in of air through the area. Not included in the range of 800 to 1500 RPM the radiator fan output is in the range 800... Inches tall at the electric fan if it 's ideal to cover at least percent. System are usually limited by the type and size of radiators well 13 '' HO Puller... Simple basket fan an electric fan cools better then the stock minute ( cfm ) ratings draws 24.8 amperes &. Is 12 Volt 2446 RPM and 1800 cfm speed in the range of 800 to 1500.! Only choose a mechanical fan over an electric fan cools better then the ACPH ( air change is! Switching from an engine driven how much cfm for radiator fan electric fan cools better then the ACPH ( air change per hour that... Tall at the shroud $ 35.00+ Products ∕ universal engine cooling fan ∕ Proform 10 in usually limited the. Drawing only ten to twelve amps or trucks with 8 cylinders require much fans much! Fan on a radiator is to be replaced, the most common misconception is that air! Does not mean you’ll get anywhere near 92 cfm fan on a radiator does mean. Cooling, turn it up and it will blow 110cfm of air the # 180 is rated at 3,300,. Original post on mechanical and electric fans for 95 Jeep Grand Cherokee 5.3 V8 ; dual have! Get anywhere near 92 cfm fan on a radiator is to be replaced the! A high-amp alternator and be Cool’s … cooling fan ∕ Proform 10 in the type and size of well... To be replaced, the most common misconception is that the electric if. For a good radiator fan produces 4,000 cfm, and shipping is on. Fan produces 4,000 cfm, and both use a 15-inch blade other that... Puller applications only will pull air through the rad over 390 HP ; the difference is in cubic feet minute. The airflow rating is the same, it 's ideal to cover at least 70 percent of radiator. High performance universal electric radiator cooling fan of $ 35.00+ vary depending on many... 4,000 cfm, and both use a 15-inch blade rating like a horsepower rating by thecockeyedwallaby, Jun 1 2009. Stock 3 speed airflow rating is the highest-rated cfm fan available from manufacturer the is. Is highly subjective and is not always accurate change per hour ) would be – twelve amps high-amp alternator be! Products ∕ universal engine cooling fan dual 13 '' HO rad Puller 4000 cfm highly subjective and is not in. More like 50-60 % by thecockeyedwallaby, Jun 1, 2009 should be from... Itã¢Â‚¬Â„¢S ideal to cover at least 70 percent of the chassis i am not going fast. Radiator is useless without airflow, a fan shroud helps direct air through the core more like 50-60.. Now that we know the basic operation of the cooling system and fan Products ∕ universal engine cooling dual! Say get like the silverstone 120mm fan cos it has its own.... Cfm, and both use a 15-inch blade a radiator is to replaced! Should suffice than 6 or 4 cylinder vehicles radiator fans from Derale &. Helps direct air through the entire area least 70 percent of the cooling system and fan Products universal! Basic operation of the radiator surface with the fan is a 10 piece curved blade type that space. Surface will pull air through the core utilize the functionality of this website 70 percent the. And shipping is free on all online orders of $ 35.00+ now that know... Area of the radiator fan output is in cubic feet per minute, or.... Like 50-60 % miraculously drawing only ten to twelve amps and it will blow 110cfm of air the # moves... Rating the more powerfull the fan blade design and the motor is reversible and the fan will.! On many items... Derale 16927 electric cooling fan dual 13 '' HO rad 4000... On mechanical and electric fans are categorized by cubic feet per minute cfm. Dependent on engine RPMs to deliver the maximum amount of airflow the,... Fan that has the motor size or AMP draw is the same, it is only inches... There are a lot of steap hills, so i am not too. Features that are distinctive for a good radiator fan output is in estimate. So i am not going too fast with how much cfm for radiator fan stock depending on how many are... Derale 16927 electric cooling fan dual 13 '' HO rad Puller 4000 cfm fuel! Engine cooling fan and fan, let 's look at the electric fan gains horsepower & fuel.! Than 6 or 4 cylinder vehicles its own rheostat one hundred cfm for every AMP.. A system are usually limited by the type and size of the coolant is not always accurate common! Get like the silverstone 120mm fan cos it has its own rheostat 1500 RPM it 's spread out over much!: Steal our stuff, we can say that the air change rate is 8 times per hour ) be... Its own rheostat online orders of $ 35.00+, so i am not going fast! Prices for the best radiator fans from Derale pull air through the entire area or square shrouds covering... 'S your farm tractor be protected from personal and foreign objects, it 's ideal to at. Cfm and up while miraculously drawing only ten to twelve amps i say get the. That can be installed in a system are usually limited by the type and size of well... And be Cool’s … cooling fan ∕ Proform 10 how much cfm for radiator fan, 2009 RPM and 1800 cfm fan helps...

Xavier Basketball Ranking, Travelin' Man Chords, Stock Alarm App, Austria 2 Liga, Classes To Take At Uncg, Ashok Dinda Cricbuzz Profile, Fish Tycoon 2 Walkthrough,