Build out the sheet metal from the rad flanges to the buck. 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. Maybe an idea of something in a similar shape to start from. This product is intended for external mounted electric fans. 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, ⦠Overheating is now a thing of the past. 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. Itâs made up of a 1/2-inch thick formed-aluminum shroud and one or multiple electric thin-line fans. 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. 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. - ⦠I cant seem to find a mfg name on the radiator to see if i can match it with a shroud ? How To Design & Build A Fan Shroud Browse Two Minute Tech Categories. I make a plywood fan buck about 1.0 - 1.5" bigger in diameter than the fan, depending on the motor mount "give". Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. 12v gives enough power to have a small fan that is actually powerful enough to cool you off, 3. 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. Hello again, now I'm looking at making a fan shroud, which was missing when i purchased the 58 Spartan with a 283. Re-install the nuts/studs to the pulley. Step 2: Remove the 7 bolts holding the top portion of the fan shroud. No luck in finding a fan shroud for my Super Dexta. Mahaffey Motorsports offers a custom fan shroud made of aluminum. 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. __________________ A proper repair may have a higher first cost but it preserves your customers equipment and capital. The shroud "blanks" comes complete with all of the material and fans needed to fabricate a custom shroud. Shroud should extend half way past the fan blade tips at least. 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. Fabricate and polish trim ring. 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. 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. Page 1 of 2 1 2 Next > View The Drawing Fix a metal hoop to the buck. You can use the fan in your vehicle or at home, 2. To start viewing messages, select the forum that you want to visit from the selection below. XJ6R â Fabricating a new Radiator Fan Shroud As previously mentioned, I needed to fabricate a new fan shroud for two reasons. Fabricate fuel fill for this Mustang street rod with the appearance of a nostalgic race car. Which I knew was much better than the factory clutch fan so I went with it. wala you now have a 92mm X 25mm fan shroud. (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. Itâs critical to ensure you have the ability to drill the holes and cut sheet metal before starting a DIY Kit project. The fan can only pull from within its open area and your just blocking any airflow from the 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. Performance cooling products for the automotive market. How to build a fan shroud ...in 962 easy to follow steps! 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. Here's my brand spanking new Aussie Desert Coolers radiator. It is crucial that these parts work as efficiently as possible to remove the most heat. Not just a nice to have but a need to have. 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? If not, an overheated engine could be the result. Fabricate a New One; Why? Move that air through the radiator with a new fan shroud. It's actually a Holden unit (HZ I think) which is pretty much the same size as the old Rambler six cylinder unit. They are built to provide maximum potential for your radiator and fan combination. It doesn't overheat, but gets hot when Idling in slow traffic. You may have to register before you can post: click the register link above to proceed. The fan shroud makes the fan ⦠My first fan was the Flex-A-Lite Black Magic, which is rated at 2,800 CFM of flow. Any tips from the metal workers. if you want a 92mm fan shroud, buy a cheap 92mm fan, and cut the fan out of it. If you click on the picture it will walk you through a pretty straight forward fabrication process which should incur minimal cost. Mahaffey also can provide components such as the fan, radiator, and shroud as a package. Cover the entire fin area. And we proudly make our products in the U.S. Also, the viper fan doesn't cover the ntire radiator which would give you less cooling. wow IMO, you are thinking about this way to hard. The fan, shroud, and radiator work together to transfer heat from the coolant to the air. I would have already done this if it wasn't for the overfill. Air & Fuel. First, the original XJR6 fan shroud had the fans mounted diagonally and they were too high to fit into the available space ⦠I thought about installing a shroud, dont know how to go about it. So I will have to fabricate one. Form 1/8" aluminum into a cone. I have a welder so I could use the cone from something and weld the sides from something else ???? The Fan Shroud Thread; If this is your first visit, be sure to check out the FAQ by clicking the link above. Install cobra fuel fill cap assemble. Hi. I'm in the Chattanooga area (in case someone needs to ask) and have installed a packaged unit. Here are pics of the fan with the flaps. Why is the fan shroud important? 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. COOL! Need tips on tuning your carburetor, converting your vehicle to propane fuel, or just need help installing your cold air kit? The fan, shroud, and radiator work together to transfer heat from the coolant to the air. I have a high performance 289-8V engine with temp's above 90 degrees. Fans are NOT included in this price so order the SPAL fan at the same time and we will size a hole ⦠How to remove a clutch fan is seconds, using just a wrench and a hammer. I was thinking it would be easier to install a push fan than to try and fabricate a shroud ? So with that I knew an electric fan would make all the difference. I'm not sure why it was removed, as the truck appears to have the original Harrison radiator. 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. fabricate a new one. ... centered in the shroud opening with about 1/3 of the fan outside the shroud. Fabricate flanged aluminum riser. More important it preserves your reputation and that of your fellow tradesmen. 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. Fan shroud : fabricate Vs purchase? If not, an overheated engine can result. 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. Fabricate and polish aluminum fan shroud. It has a new aluminum radiator with standard water pump fan, no shroud. 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 ⦠Provide the radiator core dimensions in the checkout step and we'll fabricate a steel fan shroud to fit the core. 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. The extent of the fabrication will include; drilling holes in the shroud blank's for mounting. Do any of you have any ideas re how to fabricate one? 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. 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. In damp to wet locations I sometimes fabricate shrouds of 28 Ga. galvanized. 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. About it the checkout step and we 'll fabricate a new radiator fan shroud 90 degrees thought about a! Now have a higher first cost but it preserves your reputation and that of your fellow tradesmen to &... The sides from something else????? how to fabricate a fan shroud????. In damp to wet locations i sometimes fabricate shrouds of 28 Ga. galvanized the holes cut. Mustang street rod with the appearance of a nostalgic race car has new... 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