One of my projects today is to get him the sections of 20 on settings and 25 on maintenance and testing. I'm doing a full test with the ITM contractor next week and hopefully we will re-set the pressures.
At 07:35 AM 10/28/2009, you wrote: >For obvious reasons the system appears to be under unnecessary surges and >stresses. Did you advise the JP be set per #20? Hopefully it's not >'another' installation where the JP doesn't match the FP. >TD > > >I was at a location yesterday where they have had a problem of splits >in CPVC pipe in a basement. The fire pump churn is roughly 175 psi >but the jockey pump is set at 150 psi. Would repeated water hammer >from weekly/quarterly/annual tests create enough fatigue to cause failure? > >Todd G. Williams, PE > > >_______________________________________________ >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) Todd G. Williams, PE Fire Protection Design/Consulting Stonington, Connecticut www.fpdc.com 860.535.2080 _______________________________________________ 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)
