Dust collection and safety equipment forum from contributor b the squirrelcage blower should work okay, but youd have to ensure that the blowers incoming air is prefiltered.Enclose your blower in a cleanair chamber.You may want to use some cartridge filters, or an array of pleated filters, prior to the blower chamber.
I previously built this blower and my two bucket cyclone to build a dust collector.Now its time to put the pieces together.Aside from the blower and cyclone, the dust collector will also need some filters, which will fit inside this box.Here, showing the approximate arrangement of parts that im.
3build one using old 1hp grizzly dust collector blower.Was going to use this thing for local dust collection moving it around so if i use it i would connect hose i think vs taking out the motor and installing inside a box.4 build one with squirrel cage blower avoiding this as then i have to go locating a squirrel cage blower.
To determine the cfm rating, youll need to know at least the diameter of the fan, the type of fan squirrel cage, propeller, etc., the rpm speed of the fan itself, etc.You can find a similar fan in a catalog and get a pretty good idea of the air movement ability of your fan.
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Leakage around the edge of a squirrel cage fan, cavitation, and horsepower of the fan motor are other important considerations that cannot be ignored in your plans.Since squirrel cage fans are not designed to generate a lot of suction, or inches of lift, you should expect a considerable drop in suction at the working end of your vacuum hose by.
One comment i would add is a fan like you have envisioned vs the squirrel cage type vs say, 1020 or so computer 120 cfm fans.Not really sure what the difference would be other than noise and the angle 90 degrees for the squirrel cage the air moves through the box.
Several years ago i built a basic air filter using an old recycled furnace fan, which i wrote about in this post.The original air cleaner was ugly, awkward to install via hanging chains, had a switch location which made it hard for my verticallychallenged wife to turn on, and was unsafe due to the exposed blower fan squirrel cage.
My set up is custom all the way and is built around a old ac 110 volt powered ge furnace squirrel cage fan.I wired it up for both cooling and heating speeds.So i think the fans cfm is not an issue.I am seeing dust on the 2 20x20 high efficiency filters and on the floor of the way over sized filter chamber which is about 16 cubic feet.
My band saw dust collector had never functioned effectively because the 2 exhaust pipe was too small.By reader submitted jul 26, 2011 tricks of the trade finding squirrel cage blower specs.
I made a dust filter for my basement shop out of a 110v belt driven squirrel cage from my old house furnace.If it will circulate the air in my whole house it definately circulates the air in my shop many times over.If i forget to turn it on when im working and then turn it on, it only takes a few minutes to clear the air.Made it so it takes.
Homemade shop air cleaner powered by a squirrel cage fan.Intakes are equipped with dual furnace filters.Garage tools garage workshop woodshop tools kreg tools workshop plans workshop ideas garage ideas paint booth filters furnace filters.
Re diy dust collector using a blower motor by blower did you mean similar to a common furnace blower, with a cage fan my dad made one up by simply adding a slot for a furnace filter to drop in front of the air intake.It helped for the airborne stuff.This is in a small hobby shop environment.
Re lap dust collector if you can find old 12vdc computer fans, about the 4 size, you can drive them with the 12vdc output from a computer power supply of the same vintage.For me, the greater puzzle would be the filter to deal with the submicron, the most dangerous and irritant, dust particle sizes.
The squirrel cage will have to go, leaving me with only the housing which may work for housing the impeller and motor.Ive been reading all kinds of resources online and was very excited about this project until i stumbled upon bill pentzs site.He is supposedly an expert on dust collectors and has extensive information on how to build one.
Concerning the dust collector he had past tense, sigh for sale.He said he and his buddy both had homemade dust collectors, and that it worked fine for his wellstocked and oftenused shop.He said he built his from plans in an old workbench magazine, using a squirrelcage fan, a 1hp motor, a bucket to catch big pieces, and a bag to catch.
Re air cleaner or dust collection hard to tell what the hp rating of this assembly is, since the motor is mounted inside the squirrel cage on the one side.The air gets drawn in from the other.The only label on the blower case, tells you how to wire it for 4 different speeds.
Small dust collector plans preview.Squirrel cage fan.Furnace contractors often have them free.Homemade dust collector blower featuring a handmade pine impeller and powered by a motor sourced from a surplus tile saw.Arte industrial dl herramientas, motores,.
I bought a salvaged squirrel cage fan from a coleman furnace mobile home type from a local hvac company.It is a three speed and moves a lot of air.I built a frameless base cab on casters, mounted the fan blowing out the front, and closed off the rest of the front.I screwed cleats, 1 square to set the filter on, and sized cab to fit filters.
Equip your shop with an air filtration system you can make this necessary yet inexpensive shop accessory in a single afternoon during the seemingly interminable winter of 97 i made a trip to my local shopping mall which, to my chagrin, is the very same place that some people refer to as the landfill.