NFPA-20 5.19.3.4
Bobby Gillett
Project Manager
[EMAIL PROTECTED]
(731)-424-0130
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Matthew J.
Willis
Sent: Tuesday, June 17, 2008 12:52 PM
To: [email protected]
Subject: RE: Pump test line
Because 20 requires the pipe to go to the next size up when the distance is
more than 15 feet, unless proven by calc..
R/
Matt
Matthew J. Willis
Living Water Fire Protection, LLC.
1160 McKenzie Rd.
PO Box 877
Cantonment, FL. 32533
850-937-1850 Voice
850-937-1852 Facsimile
[EMAIL PROTECTED]
----- >-----Original Message-----
----- >From: [EMAIL PROTECTED]
----- >[mailto:[EMAIL PROTECTED] On
----- >Behalf Of Charles Thurston
----- >Sent: Tuesday, June 17, 2008 12:31 PM
----- >To: [email protected]
----- >Subject: Pump test line
----- >
----- >Hello sprinklerforum,
----- >
----- > I ran into a system installed way before my time and
----- >do not understand
----- > something. The Fire pump is all plumbed in 6", The
----- >Pump Test header has
----- > three 2 1/2" outlets. There is about 30 feet of pipe
----- >between the test
----- > header valve and the test header. The test header is
----- >located about 12
----- > feet below the pump outlet.
----- >
----- > My question is:
----- > Why would they come off the 6" test header line valve
----- >step the pipe UP to
----- > 8" pipe for that 30 feet then reduce it back down to
----- >6" to connect to the
----- > test header? What am I missing?
----- >
----- >--
----- >Best regards,
----- > Charles Thurston
----- >mailto:[EMAIL PROTECTED]
----- > Coastal Fire Protection
----- >
----- >_______________________________________________
----- >Sprinklerforum mailing list
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----- >http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum
----- >
----- >To Unsubscribe, send an email
----- >to:[EMAIL PROTECTED]
----- >(Put the word unsubscribe in the subject field)
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