When to run boother fans

C

cstrom72

Is thErr a basic guideline for when to run and when to shut off both fans? I have a homemade booth setup. IIRC when spraying clear you turn the fans off after a few minutes. Do you keep the fans running all the time when spraying primers and such? How about 2k, single stage and base coats? I've always kept my fans running even for a hour or more after spraying epoxy...
 
Depends on product and with most you can run as long as you want.\
Exception is the spi clears, let run between coat but after last coat, shut fan off after over-spray is gone.
 
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