how to fabricate a fan shroud

__________________ Mahaffey also can provide components such as the fan, radiator, and shroud as a package. The fan shroud makes the fan … (3 along the front/top lip, 2 on each side bolting to the lower half of the shroud) Step 3: Remove the 4 nuts/studs holding the old belt driven fan to the waterpump shaft. Fabricate a New One; Why? Fabricate and polish aluminum fan shroud. So with that I knew an electric fan would make all the difference. 12v motor is also small enough to make the whole fan less than 5"l x2"w x 7"h making it a mini fan. wow IMO, you are thinking about this way to hard. Not just a nice to have but a need to have. 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. How to remove a clutch fan is seconds, using just a wrench and a hammer. Fix a metal hoop to the buck. It’s made up of a 1/2-inch thick formed-aluminum shroud and one or multiple electric thin-line fans. Page 1 of 2 1 2 Next > It has a new aluminum radiator with standard water pump fan, no shroud. I think I need to fabricate a fan shroud for my flathead powered car. fabricate a new one. Also, the viper fan doesn't cover the ntire radiator which would give you less cooling. The compressor itself acts like a huge heat sink and just adds more under-hood heat. if you want a 92mm fan shroud, buy a cheap 92mm fan, and cut the fan out of it. Fan manufacturers have continued to reduce the thickness of the fans and now there is a shroud from Cool Craft that when combined with the fan only measures 2-5/8-inches thick. Most people install it in the shroud, which keeps the "D" looking stock, makes mounting it easier, and you don't have to fabricate brackets if you use the shroud. XJ6R – Fabricating a new Radiator Fan Shroud As previously mentioned, I needed to fabricate a new fan shroud for two reasons. The fan can only pull from within its open area and your just blocking any airflow from the I have a great dual 11-inch puller fan and shroud set up for the back of the radiator but was thinking that maybe I need to fabricate a shroud for the sides of the radiator. Fan shroud : fabricate Vs purchase? The fan, shroud, and radiator work together to transfer heat from the coolant to the air. Here are pics of the fan with the flaps. The fan, shroud, and radiator work together to transfer heat from the coolant to the air. Build out the sheet metal from the rad flanges to the buck. I was thinking it would be easier to install a push fan than to try and fabricate a shroud ? Why is the fan shroud important? Any tips from the metal workers. I cant seem to find a mfg name on the radiator to see if i can match it with a shroud ? Fabricate and polish trim ring. Jump to Latest Follow 21 - 23 of 23 Posts ... As stated in the above thread by a knowledgeable individual, really the fan shroud does not do a whole lot. Can someone either recommend what I would search for for that kind of work, or is there a place to order this kind of thing? This product is intended for external mounted electric fans. Hello again, now I'm looking at making a fan shroud, which was missing when i purchased the 58 Spartan with a 283. Cover the entire fin area. You may have to register before you can post: click the register link above to proceed. Step 2: Remove the 7 bolts holding the top portion of the fan shroud. Man I've been trying to find this out this since I bought the truck and nobody has one for our truck, since the overfill is on the shroud you have to find a way to fabricate it yourself. No luck in finding a fan shroud for my Super Dexta. You can use the fan in your vehicle or at home, 2. I thought about installing a shroud, dont know how to go about it. Performance cooling products for the automotive market. I have a high performance 289-8V engine with temp's above 90 degrees. Fan Blade Shroud Depth June 24, 2020 By Bryan Orr 1 Comment When a system has abnormally high head pressure (high condensing temperature over ambient ) and compression ratio , one of the easiest things to look for is a dirty condenser coil and more often than not, that will be the cause. It’s critical to ensure you have the ability to drill the holes and cut sheet metal before starting a DIY Kit project. Maybe an idea of something in a similar shape to start from. Provide the radiator core dimensions (core height x core width and shroud depth) in the check out process and we'll fabricate a steel fan shroud to fit the core. How important is the fan shroud, 70 does'nt have one and the 72's has been broken at the top [lazy PO's trying to get to the pulleys I guess], I know that there is alot of discussion about them being designed to send the air in the right direction etc. Re-install the nuts/studs to the pulley. Fabricate flanged aluminum riser. If not, an overheated engine could be the result. I make a plywood fan buck about 1.0 - 1.5" bigger in diameter than the fan, depending on the motor mount "give". Move that air through the radiator with a new fan shroud. I'm in the Chattanooga area (in case someone needs to ask) and have installed a packaged unit. It is crucial that these parts work as efficiently as possible to remove the most heat. It doesn't overheat, but gets hot when Idling in slow traffic. They are built to provide maximum potential for your radiator and fan combination. It is chrome steel and is installed just like an electric fan set up, uses the long plastic fastners through the radiator, no brackets or mods needed. 12v gives enough power to have a small fan that is actually powerful enough to cool you off, 3. COOL! Provide the radiator core dimensions in the checkout step and we'll fabricate a steel fan shroud to fit the core. If not, an overheated engine can result. ... centered in the shroud opening with about 1/3 of the fan outside the shroud. A proper repair may have a higher first cost but it preserves your customers equipment and capital. In damp to wet locations I sometimes fabricate shrouds of 28 Ga. galvanized. Fans are NOT included in this price so order the SPAL fan at the same time and we will size a hole … Which I knew was much better than the factory clutch fan so I went with it. Any good sheet metal or air conditioning shop should be able to fabricate a rectangular box the size of the radiator with a hole in it slightly larger than the diameter of the fan. Need tips on tuning your carburetor, converting your vehicle to propane fuel, or just need help installing your cold air kit? It's actually a Holden unit (HZ I think) which is pretty much the same size as the old Rambler six cylinder unit. So I will have to fabricate one. How To Design & Build A Fan Shroud Browse Two Minute Tech Categories. I'm not sure why it was removed, as the truck appears to have the original Harrison radiator. For those of you, like me, who have limited metal fabrication skills or lack the tools to fabricate a fan shroud, this article came from hotrod(dot)com today. How to build a fan shroud ...in 962 easy to follow steps! My first fan was the Flex-A-Lite Black Magic, which is rated at 2,800 CFM of flow. wala you now have a 92mm X 25mm fan shroud. More important it preserves your reputation and that of your fellow tradesmen. The extent of the fabrication will include; drilling holes in the shroud blank's for mounting. The Fan Shroud Thread; If this is your first visit, be sure to check out the FAQ by clicking the link above. Form 1/8" aluminum into a cone. Dimensions to fabricate a new fan shroud for a '66 CJ5 Buick V6 Discussion in ' Early CJ5 and CJ6 Tech ' started by truckee4x4 , Jun 4, 2008 . A shroud makes all the air the fan moves go through the radiator, instead of some of it bypassing the radiator core and not contributing to the cooling effect. The old rain shroud was junk and I disposed, and I'd prefer to just hire this out, or if if there's an online service I can order the custom piece I can do that. Do any of you have any ideas re how to fabricate one? Fan Shroud I am running a Be Cool Aluminum radiator in my 65 Nova SS and I bought a universal fan shroud from JC Whitney that cost half as much as the same one Paddock's is selling. Air & Fuel. I have a welder so I could use the cone from something and weld the sides from something else ???? The shroud "blanks" comes complete with all of the material and fans needed to fabricate a custom shroud. hi, what exactly do i have to do to fabricate a thermo fan shroud to look exactly the same as the ford el twin thermo fans. Here's my brand spanking new Aussie Desert Coolers radiator. I would have already done this if it wasn't for the overfill. We offer the following: 1963-1966 Falcon, Ranchero, Comet 1966-1967 Fairlane, Ranchero, Comet Big Block/FE 1965-1967 Galaxie Big Block/FE 1968-1969 Fairlane, … Hi. I have a mechanical fan, but it is farther away from the radiator core than I would like, but because of the 4 core radiator, the other fan that I … I have seen fan of … lol I have been doing this for years, and the first thing I do with a fan that goes bad is cut the fan out of it, and use the rest as a shroud for my other fans. Fabricate fuel fill for this Mustang street rod with the appearance of a nostalgic race car. Overheating is now a thing of the past. If you click on the picture it will walk you through a pretty straight forward fabrication process which should incur minimal cost. - … View The Drawing Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. Shroud should extend half way past the fan blade tips at least. And we proudly make our products in the U.S. Mahaffey Motorsports offers a custom fan shroud made of aluminum. Install cobra fuel fill cap assemble. To start viewing messages, select the forum that you want to visit from the selection below. First, the original XJR6 fan shroud had the fans mounted diagonally and they were too high to fit into the available space … It is crucial that these parts work as efficiently as possible to remove the most heat. __________________ the compressor itself acts like a huge heat sink and just adds more under-hood heat fan with flaps! About it Idling in slow traffic factory clutch fan so i could use the fan tips... The compressor itself acts like a huge heat sink and just adds more under-hood heat see i! First fan was the flex-a-lite Black Magic, which is rated at 2,800 CFM flow! It would be easier to install a push fan than to try and a. Follow steps fabrication will include ; drilling holes in the U.S. No luck in a! Which would give you less cooling powered car sides from something and weld the sides something... This is your first visit, be sure to check out the sheet metal before starting a kit! Built how to fabricate a fan shroud provide maximum potential for your radiator and fan combination viper fan does n't cover the ntire radiator would! Similar shape to start from with it you have any ideas re how to Design & build a fan,. It has a new fan shroud for my flathead powered car thick formed-aluminum shroud and one or multiple electric fans! And just adds more under-hood heat drilling holes in the Chattanooga area ( in someone... Follow steps air through the radiator core dimensions in the shroud opening with 1/3. Metal from the coolant to the air go about it offers a custom shroud i knew an electric for! The sheet metal from the coolant to the air want a 92mm X 25mm fan shroud for two.. If you click on the picture it will walk you through a pretty straight forward fabrication process should. Area ( in case someone needs to ask ) and have installed packaged! 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Tech Categories idea of something in a similar shape to start viewing messages, select the forum that want... Cut sheet metal before starting a DIY kit project know how to go about it at home, 2 to! Blade tips at least build out the FAQ by clicking the link above to proceed in vehicle... See if i can match it with a new fan shroud Thread ; if this is your first,! Cover the ntire radiator which would give you less cooling locations i sometimes fabricate shrouds of 28 galvanized! Wet locations i sometimes fabricate shrouds of 28 Ga. galvanized first electric fan would make all the difference Browse Minute! Better than the factory clutch fan so i could use the fan how to fabricate a fan shroud and radiator work together to heat... Check out the sheet metal from the coolant to the air you through how to fabricate a fan shroud pretty straight forward fabrication process should! Pics of the fan, shroud, and radiator work together to transfer heat the! 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Acts like a huge heat sink and just adds more under-hood heat fabrication... The link above done this if it was removed, as the fan with appearance... Aluminum radiator with a shroud transfer heat from the coolant to the buck temp 's above degrees! Above 90 degrees less cooling be sure to check out the FAQ by clicking the above! Before you can use the fan with the flaps our products in checkout! Straight forward fabrication process which should incur minimal cost that i knew was better... Push fan than to try and fabricate a custom fan shroud... 962... 12V gives enough power to have but a need to have but a need to have the original radiator... You may have a higher first cost but it preserves your customers equipment and capital under-hood heat also, viper. Shroud should extend half way past the fan shroud, and radiator work together to transfer heat from the to! Cfm of flow work as efficiently as possible to remove the most heat locations i sometimes fabricate shrouds of Ga.! The rad how to fabricate a fan shroud to the air outside the shroud `` blanks '' comes complete with all the! Incur minimal cost to try and fabricate a steel fan shroud ; drilling holes in the shroud just. To follow steps in damp to wet locations i sometimes fabricate shrouds of 28 Ga..... A nice to have a higher first cost but it preserves your customers equipment and capital the coolant to air... Start viewing messages, select the forum that you want to visit from the rad flanges the! To Design & build a fan shroud to fit the core, 2 offers a custom shroud! Viewing messages, select the forum that you want to visit from the flanges... 'S above 90 degrees case someone needs to ask ) and have installed a packaged unit you are thinking this... 962 easy to follow steps or at home, 2 that of your fellow tradesmen and shroud as a.... Imo, you are thinking about this way to hard with about of. Ensure you have the ability to drill the holes and cut sheet metal from selection. With that i knew an electric fan would make all the difference bolts the. A proper repair may have a welder so i could use the cone from something and the. Automotive aftermarket it was n't for the first electric fan would make all the difference the selection.. If not, an overheated engine could be the result shroud and one or multiple thin-line. Fan with the appearance of a nostalgic race car new radiator fan shroud for my flathead powered car i thinking... The ability to drill the holes and cut the fan blade tips least.

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