3 3faze1 New member Location Glenwood, IA Jan 12, 2012 #1 Are gas trains which have been installed so they are covered (doghouse) considered a hazardous location -- minumum Class I, Div 2?
Are gas trains which have been installed so they are covered (doghouse) considered a hazardous location -- minumum Class I, Div 2?
rbalex Moderator Staff member Location Mission Viejo, CA Occupation Professional Electrical Engineer Jan 13, 2012 #2 Please forgive me, I'm just not familiar with your terms. If I DO fathom your question properly, closed piping, covered or not, does not generally require classifiying. However, flanges and valves may and especially relief vents do.
Please forgive me, I'm just not familiar with your terms. If I DO fathom your question properly, closed piping, covered or not, does not generally require classifiying. However, flanges and valves may and especially relief vents do.