Paint Booth exhaust Fan

Hi Huey638

Any brushless fan is safe, there's a lot of ideas around on various designs, here's mine.

snibs.net/spraybooth.html

You could always use a 4, 5 or 6 inch fan from ebay if you need ducting.

Cheers from Mick

Thanks Mick;

The entire shop is part of an add on to my house and is a totally dedicate area.  I have built the booth out of 1/2 ply and lined the entire booth with lament that was left over from the kitchen cabinet work.  I would really like to identify an exhaust fan that can extract fumes from the booth and be vented outside in a 4" dryer vent (already routed).  I though this would be simple to find......not so I guess.

There are muffin fans with enough umph to work.  And muffin fans are sparkless.  You need at least 100 cfm- my current booth uses a 120 cfm muffin fan.

I believe most of the times I have seen this type of fan used, the intake side/hole was affixed to a "connector/seal" made out of metal, wood or foam to bridge and seal the gap between the cabinet and the fans input hole.

This would assist in keeping the fan in a straight orientation to the cabinet. Then, the output flange would be attached to the duct work.

Your cabinet sounds like a winner, already