Hi all! I would like to ask if somebody knows how many times per hour the volume of the air in a spray paint booth - such as car body paint booth - has to be changed.
Thanks.
According to my lookup book "a minimum of 2 changes per minute", using uniform suction from floor level in the region of 16 to 40 metres per minute. It's an old book ("Vehicle Painters Notes" by Peter Child) and that'll be a functional requirement rather than health and safety.