Best practices-re NFPA 496
Best practices-re NFPA 496
(OP)
Above article states minimum gage pressure for purged and pressurized enclosures is 25Pa. I have been looking for references and documentation for a convention or common practice of actual operating pressures in typical Class 1, Div 2 applications.
Any links or even anecdotal experience will be welcome.
Any links or even anecdotal experience will be welcome.






RE: Best practices-re NFPA 496