Any indications the system pressure may have exceeded 175? We've seen older antifreeze systems with pressures over 300 (the gauges were pegged) - no expansion tanks, no pressure relief valves. The sprinks weeped at the seats just as you've described. They were lucky they didn't have a full blow-out.
Ed Kramer Littleton, CO > > Exactly. Bulb is intact. No chance of freezing. No chance of being hit. > With the rust it's been going on a while. Fitter didn't look at other > heads. We've not seen this much. Thought it was related to Central and > o-rings only. Has anyone else had experience with non-o-ring and non- > Central heads weeping and rusting? These are 25 yo Viking. > _______________________________________________ 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)
