Can you please expand? Pumping through the FDC? I'm not sure if I understand.
Tony -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Garth W. Warren Sent: May 18, 2009 5:45 PM To: [email protected] Subject: Re: FDC for Dry Pipe Systems it is so that pumping will not flood the system if the valve is not tripped and so that closing of the control valve will not render the FDC unusable.. Garth ----- Original Message ----- From: "A.P.Silva" <[email protected]> To: <[email protected]> Sent: Monday, May 18, 2009 7:21 PM Subject: FDC for Dry Pipe Systems > The FDC is required to be connected between the main control valve and the > dry pipe valve. I'v always thought this might be due to possible air leak > from the FDC check valve, if it's connected on the dry side, downstream of > the dry pipe valve. Is this the reason? > > For a project having a single dry system, the contractor has connected the > FDC downstream of the DPV. The system seems to be holding. Any comments? > > Tony > > _______________________________________________ > 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) > _______________________________________________ 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) _______________________________________________ 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)
