Paint Booth Exhaust Fan Requirements

Our most popular fan configurations are available online.

Paint booth exhaust fan requirements.

In sufficiently high concentrations the fumes will cause health problems and may even lead to serious injury. Standard tools and equipment offers a variety of paint booth exhaust fans for general ventilation. Special situations exhaust chambers the majority of regular paint booths will have a totally enclosed paint booth fan. Ventilation should be kept on during and after all spraying operations for a sufficient time to dissipate vapors.

When spraying paint in a paint booth you need to expel the fumes from the work area. Paint booth ventilation design is important to create a safe environment for painting and to meet osha requirements. Unprotected combustible materials should be at least 18 inches away from exhaust ducts. The fumes are removed from the area by use of an exhaust fan.

The perception of air velocity can be amplified by the sound of the fan s and the noise of air flowing through steel ductwork. To protect the general population environment and the person inside the paint booth osha had created requirements for paint booth fans and filters to assure that paint booth ventilation is safe. A 14 wide x 9 tall x 26 long spray paint booth will exhaust at least 13 104 cubic feet of air per minute. However a side down draft paint booth will often use a few smaller paint booth fans.

Fans should be made of nonferrous or nonsparking material. For additional horsepower single phase or explosion proof requirements please contact our customer service specialists. This makes side downdraft paint booths often require each fan size to know what is a good replacement fan. The real issue with air flow in a spray paint booth is having adequate air.