> From: sprinklerforum-boun...@lists.firesprinkler.org
> [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Aaron
> Peck
> Sent: Friday, February 14, 2014 9:32 AM
> To: sprinklerforum@lists.firesprinkler.org
> Subject: Re: Dry System with Galvanized Pipe and Black
orum@lists.firesprinkler.org
Subject: RE: Dry System with Galvanized Pipe and Black Fittings
He's talking about the fittings. Galv pipe with black fittings. I have never
seen a restriction against using C=120 on dry systems as long as the pipe was
galvanized (until the 2013 edition of NFPA13)
sage-
From: sprinklerforum-boun...@lists.firesprinkler.org
[mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Mike
Hairfield
Sent: Friday, February 14, 2014 9:46 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: Dry System with Galvanized Pipe and Black Fittings
forum@lists.firesprinkler.org
Subject: RE: Dry System with Galvanized Pipe and Black Fittings
You have never been able to use a C factor of 120 for black steel pipe on a dry
system.
> From: jdwa...@flsamerica.com
> To: sprinklerforum@lists.firesprinkler.org
> Subject: RE: Dry System w
You have never been able to use a C factor of 120 for black steel pipe on a dry
system.
> From: jdwa...@flsamerica.com
> To: sprinklerforum@lists.firesprinkler.org
> Subject: RE: Dry System with Galvanized Pipe and Black Fittings
> Date: Fri, 14 Feb 2014 14:42:01 +
>
>
orum-boun...@lists.firesprinkler.org] On Behalf Of Steve
Mackinnon
Sent: Friday, February 14, 2014 9:35 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: Dry System with Galvanized Pipe and Black Fittings
For dry and double interlocked pre action systems, black pipe is c of 100. Galv
is c of 120.
Fo
System with Galvanized Pipe and Black Fittings
I got the 2010, 13 code on my iPhone but I'm still useless trying to find
anything. Give me the book and I can turn right too it. Go figure.
It may have been 100 before, did they change it in 2013?
Sent from my iPhone
Aaron M. Peck, SET
I got the 2010, 13 code on my iPhone but I'm still useless trying to find
anything. Give me the book and I can turn right too it. Go figure.
It may have been 100 before, did they change it in 2013?
Sent from my iPhone
Aaron M. Peck, SET Fire Protection
Skype +1(202)407-9079
Cambodia +855(0)78700
Not with the 2013 edition of 13. Changed all steel pipping to 100 for dry and
preaction systems.
Thanks,
John August Denhardt P.E.
> On Feb 14, 2014, at 9:06 AM, "Aaron Peck" wrote:
>
> If you use black pipe is a reduction of your pipe C-Factor. I believe it's
> reduced to 120... but I don
If you use black pipe is a reduction of your pipe C-Factor. I believe it's
reduced to 120... but I don't have the code in front of me.
Galvanized pipe lets you retain you C-Factor.
Sent from my iPhone
Aaron M. Peck, SET Fire Protection
Skype +1(202)407-9079
Cambodia +855(0)78700407
> On Feb 14,
Why will it not be allowed? No restrictions. Used to be done all the time
especially with Navy projects.
Thanks,
John August Denhardt P.E.
> On Feb 14, 2014, at 7:27 AM, "James D. Waite" wrote:
>
> Didn't there used to be a section in 13 that specifically allowed black steel
> fittings with
: Dry System with Galvanized Pipe and Black Fittings
NFPA 13 does not require dry systems to be galvanized, that is a Factory Mutual
requirement. How is the Raleigh snow and ice?
Richard Carr, SET
Branch Manager
Cox Fire Protection, Inc
6555 Grace Lane.
Jacksonville, Fl. 32205
rc...@coxfire.com
90
NFPA 13 does not require dry systems to be galvanized, that is a Factory Mutual
requirement. How is the Raleigh snow and ice?
Richard Carr, SET
Branch Manager
Cox Fire Protection, Inc
6555 Grace Lane.
Jacksonville, Fl. 32205
rc...@coxfire.com
904-781-8227
-Original Message-
From: sprink
Factory Mutual
> From: jdwa...@flsamerica.com
> To: sprinklerforum@lists.firesprinkler.org
> Subject: Dry System with Galvanized Pipe and Black Fittings
> Date: Fri, 14 Feb 2014 12:29:52 +
>
> Didn't there used to be a section in 13 that specifically allowed black steel
> fittings with gal
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