Hi all first post on here
I'm in the process of building my welding shed concrete in the floor tomorrow roof and everything else basically done except electrics
advice needed on welding fume extractor is it best to get a 6inch extractor fan I'd like to drop down to 4inch piping
as I have loads idea being would it be a stronger suction dropping down to 4 inch from a 6 inch extractor fan
maximum pipe fun approximately 4 feet it will be for use on a 180 mig also a plasma cutting table at some point in the future
many thanks in advance
Mark
I'm in the process of building my welding shed concrete in the floor tomorrow roof and everything else basically done except electrics
advice needed on welding fume extractor is it best to get a 6inch extractor fan I'd like to drop down to 4inch piping
as I have loads idea being would it be a stronger suction dropping down to 4 inch from a 6 inch extractor fan
maximum pipe fun approximately 4 feet it will be for use on a 180 mig also a plasma cutting table at some point in the future
many thanks in advance
Mark