Welding Exhaust Fan Diy. Equipp Welding table Welding table diy Welding cart. Basicly i want some advice on what size exhaustCFM wise i should go with.
We are not going to make it very complex. I was going to pick up a broan 180 CFM fan but im not 100 sure its sized for the job. Your base surface should be completely free of oils rust paint and dirt.
The initial step is to cut the exhaust pipe.
First clean the base metal and make sure the tube is dust and rust-free. A wall fan is an example of Local Forced Air Ventilation. First mark the pipe where you need to cut it. Next use either a chain pipe cutter or a hacksaw to neatly cut the exhaust tubing.