Gjdanz2007
Member
- Location
- Pittsburgh Pa
What is the hazardous classification of a paint spraying area according to the nec??
Paint spraying area
- Thread starter Gjdanz2007
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- Location
- Chapel Hill, NC
- Occupation
- Retired Electrical Contractor
Be Patient-- someone will help. It takes time to okay the threads when you first start posting so please do not submit this thread anymore.
- Location
- Placerville, CA, USA
- Occupation
- Retired PV System Designer
It may depend on whether solvent based paint is ever used.
If the paint is not flammable there may be no reason to classify the area.
Or you may have a flammable dust rather than flammable vapor in some cases, I suppose.
Tapatalk!
If the paint is not flammable there may be no reason to classify the area.
Or you may have a flammable dust rather than flammable vapor in some cases, I suppose.
Tapatalk!
- Location
- Mission Viejo, CA
- Occupation
- Professional Electrical Engineer
Welcome to the forum.
In addition to Golddigger's comments, see Article 516. Note, even some water based paints can have explosive properties in mist form. Flammability should be noted on the product.
You may also consult NFPA 34 for overall guidance.
In addition to Golddigger's comments, see Article 516. Note, even some water based paints can have explosive properties in mist form. Flammability should be noted on the product.
You may also consult NFPA 34 for overall guidance.
Stewart23
Member
- Location
- Houston, Texas
Spraying of flammable liquids is conducted in a number of industries such as vehicle refinishing and furniture manufacture. Many employees at these workplaces are not fully aware of the potential risks to the health and safety of such hazards. The major hazards are:
- Difficulty in breathing
- Skin and eye irritation
- Drowsiness
- Nausea
- Sensitisation
Stewart23
Member
- Location
- Houston, Texas
The training is required to deal such condition for employees.
drktmplr12
Senior Member
- Location
- South Florida
- Occupation
- Electrical Engineer
Article 516 - Spray Application, Dipping, and Coating Processes
NFPA 33 - Standard for Spray Application Using Flammable and Combustible Materials.
NFPA 34 - Standard for Dipping, Coating, and Printing Processes Using Flammable or Combustible Liquids.
Read through at the very least 516. If you have further questions you need to goto NFPA.
I think you'll have a hard time finding someone who will tell you what to classify your area based solely on what you are spraying (which hasn't been stated). Much more information is needed to provide any guidance.
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