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Could anyone tell me which code gov

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robinxie

Chemical
Nov 13, 2001
52
Could anyone tell me which code govern the HVAC design for a explosion proof room (powder process room)?
Many thanks ahead.

Robin
 
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Robin,

I would start with NFPA 33 Spray Application Using Flammable or Combustible Materials, I do know that Chapter 13 deals with Powder Coating, also Chapter 5 covers Ventilation requirements. The NEC code also covers all electrical requirements within a Class 1 Div. 2 or Class 2 Div 2 area.

Good Luck
 
Thx a lot, Jcubed00. I will go to check it.

Robin
 
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