I have been present when Spearmint/Peppermint Extract was poured into the DPV and pumped up. We walked around the site until we could smell the extract and could zero in on the leak. I have been around a few times when this method was employed and it works pretty well. Marc
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ron Greenman Sent: Saturday, February 23, 2008 2:03 AM To: [email protected] Subject: Re: Dry system leaks I keep a doctors stethoscope in my toolbox for adjusting regulators and finding leaks. On 2/22/08, douglas hicks <[EMAIL PROTECTED]> wrote: > We just replaced 65 dry heads. Now the system is loosing air pressure. My best ear cannot hear any air leaks. Has anyone tried the mechanics stethoscopes to find air leaks? > > Douglas Hicks > General Fire Equipment Co of Eastern Oregon, Inc > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > > To Unsubscribe, send an email > to:[EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > -- Ron Greenman at home.... _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
