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How much CFM of airflow does this size Louver ...
How much CFM of airflow does this size Louver provide?
The Doran L-1224 Light Tight Darkroom Louver for Pro-Lab Fans used with a Pro Fan has approxemelty 600 CFM air flow.
Date published: 2023-08-08
can i use any of your louver's without a fan, ...
can i use any of your louver's without a fan, just as flow through ?I have an exhaust fan at the other end of the room removing stale air thank you
Yes, one can use the Doran L-1224 Light Tight Darkroom Louver for Pro-Lab Fans, without a fan, as a flow through.
Date published: 2021-04-03
question
Do I need to get two of these? One for each side of the wall?
You only need one. It is designed as a single unit flow through. Works very well and is light tight.
Date published: 2018-08-27