Paint Booth Exhaust Duct Requirements

I had an extra hazard group 2 k 11 2 or larger sprinklers an isolation valve for this system sprinklers in the spray area needed to be accessible for the reason of placing removable overspray protection on them periodically and i needed to protect the booth area and the exhaust ductwork.

Paint booth exhaust duct requirements.

This exhaust fan needs to be properly sized to move enough air out of the work area. Hard part over back to my paint booth. Buy paint booth exhaust systems direct from us america s leading manufacturer of quality paint booths. Heating of recirculated air.

If you re spraying paint you need fans. 1910 94 c 3 ii unobstructed walkways shall not be less than 6 1 2 feet high and shall be maintained clear of obstruction from any work location in the booth to a booth exit or open booth front. Installation of the paint booth q. A critical component of a paint booth is the exhaust duct.

That s why the nfpa osha and the epa have detailed requirements for ventilation and you can t have good ventilation without exhaust and make up fans. Paint gives off voc s that pose a fire hazard and create health and environmental problems. Aside from these minimum requirements for paint booths there are some essential safety practices to make sure your booth is maintained properly. When spraying paint in a paint booth you need to expel the fumes from the work area.

Keep your spray booth clean and change filters regularly. The amount of air a paint booth exhausts will depend on the style of paint booth. Read nfpa 33 chapter 7. Their air flow requirements are summarized.

Independent exhaust each spray booth shall have an independent exhaust duct system discharging to the exterior of the building except that multiple cabinet spray booths in which identical spray finishing material is used with a combined frontal area of not more than 18 square feet may have a common exhaust. We sell fans designed specifically to meet the demands of paint spray booths. The fumes are removed from the area by use of an exhaust fan. Ventilation requirements of drying rooms and enclosures.

In sufficiently high concentrations the fumes will cause health problems and may even lead to serious injury. Restrict access for anyone with asthma allergies and respiratory illnesses. The three main styles of paint booths are cross draft down draft and side down draft paint booths. In no case shall combustible material be used in the construction of a spray booth and supply or exhaust duct connected to it.

Our exhaust duct work packages provide straight ducting no elbows roof mounting and a weather head. Requirements of exhaust duct support structure. Allowable materials of construction given the spray booth application. Save 5 on all paint booth ductwork packages this september.

Restrictions for construction and location of exhaust fans and drives. The important thing is that to meet code compliance a paint booth is required to exhaust an appropriate amount of air. Explain paint booth exhaust duct work requirements.