: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Church
Sent: Thursday, October 27, 2011 6:38 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
You mean feeding half the floor off east standpipe, half off west
I believe there is a requirement for check valves at each connection.
Garth
- Original Message -
From: Ronl.Fletcher rfletc...@aerofire.com
To: sprinklerforum@firesprinkler.org
Sent: Wednesday, October 26, 2011 1:13 PM
Subject: Dual floor control assembies
Is anyone aware
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Garth W. Warren
Sent: Thursday, October 27, 2011 3:00 PM
To: sprinklerforum@firesprinkler.org
Subject: Re: Dual floor control assembies
I believe
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org [mailto:
sprinklerforum-boun...@firesprinkler.org] On Behalf Of Garth W. Warren
Sent: Thursday, October 27, 2011 3:00 PM
To: sprinklerforum@firesprinkler.org
Subject: Re: Dual floor control assembies
I believe
...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Church
Sent: Thursday, October 27, 2011 4:17 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
There would have to be or a single flow would set off all WFSs since it would
act as a big
Is anyone aware of a prohibition against having two floor control assemblies
on each floor connected to two different standpipes and calculating the loop to
size the sprinkler main?
Ron Fletcher
Aero Automatic
Phoenix, AZ
___
Sprinklerforum
floor control assembies
Is anyone aware of a prohibition against having two floor control assemblies
on each floor connected to two different standpipes and calculating the loop to
size the sprinkler main?
Ron Fletcher
Aero Automatic
Phoenix, AZ
...@firesprinkler.org] On Behalf Of Morey, Mike
Sent: Wednesday, October 26, 2011 1:32 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
I'm not aware of a specific prohibition, and NFPA 13 2010 6.7.4.3.1* Systems
that have more than one control valve that must
Hello Ronl.Fletcher,
There are a few high rises here setup that way around here... BIG thing is the
alarm company has to put the flow switches on different points so it can be
verified that BOTH work during the test. Inspectors need to know to look for 2
flow alarms from each floor and have a
...@firesprinkler.org] On Behalf Of Eric Tysinger
Sent: Wednesday, October 26, 2011 10:46 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
I've seen it done quite a few times. In my opinion, not best practice, service
nightmare down the road. Yes the signs are required
[mailto:sprinklerforum-
boun...@firesprinkler.org] On Behalf Of Ronl.Fletcher
Sent: Wednesday, October 26, 2011 11:14 AM
To: sprinklerforum@firesprinkler.org
Subject: Dual floor control assembies
Is anyone aware of a prohibition against having two floor control
assemblies on each floor connected to two
:08 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
If my memory serves me correctly, there was a time when NFPA 14 prohibited
it. My 2003 edition doesn't have it. So if it was prohibited, it was in an
edition older than 2003.
Ed Kramer
Littleton, CO
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Ed Kramer
Sent: Wednesday, October 26, 2011 11:08 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: Dual floor control assembies
If my memory serves me correctly, there was a time when NFPA 14 prohibited
it. My 2003 edition doesn't have
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