Ron, sorry I'm a bit late on this. NFPA 30 section 27.8.1 and A.27.8.1.6 may be helpful. 27.8.1 implies vents need to be piped outside, though it doesn't specifically say it.
Ed Kramer Littleton, CO > Our local AHJ is requiring that we pipe the emergency vents of a 150 > gallon UL 142 fuel tank outside. I have two questions. > > Are the vents required by code or standard to be piped outside? > > If we pipe them outside how do we calculate the added pipe and fittings > to be sure the vent will still operate properly? > > Thanks for your help. > > Ron Fletcher > Aero Automatic Sprinkler > Phoenix, AZ 85024 _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
