Google tracing dyes - there are regular and florescent, liquids, powders tablets.
Chris Cahill, P.E. Fire Protection Engineer Sentry Fire Protection, Inc. 763-658-4483 763-658-4921 fax Email: [email protected] Mail: P.O. Box 69 Waverly, MN 55390 Location: 4439 Hwy 12 SW Waverly, MN 55390 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Fletcher, Ron Sent: Thursday, March 18, 2010 3:27 PM To: [email protected] Subject: dry system air leak There was a thread a while back (I think) that discussed a way of finding leaks in dry systems using a colored gas or something like that. I didn't save the thread because we live in Phoenix and don't have dry systems except in freezers. My mistake. We are working on a freezer system repair, have fixed some leaks but there are more and we can't find them. The service guys were talking about filling the system with antifreeze but would rather not. If anyone remembers the thread I would appreciate if they would post it again or send to my email. Thanks in advance, Ron Fletcher Aero Automatic Phoenix, AZ _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.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) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.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)
