From: Sprinklerforum mailto:sprinklerforum-boun...@lists.firesprinkler.org> > On Behalf Of John
Denhardt
Sent: Wednesday, March 28, 2018 10:34 AM
To: sprinklerforum@lists.firesprinkler.org
<mailto:sprinklerforum@lists.firesprinkler.org>
Subject: Re: Case 00201286: Differing k-factors [
ref:_
@lists.firesprinkler.org
Subject: Re: Case 00201286: Differing k-factors [
ref:_00D5077Vx._5005013w8og:ref ]
I believe the handbook even states the concern with mixing the wrong orifices
sizes and talks about using different thread sizes.
My standard practice is make sure the thread sizes are different to
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> *“**The bitterness of poor quality remains long after the sweetness of
> low price is forgotten.**”*
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> *From:* Sprinklerforum *On
> Behalf Of *John Denhardt
> *Sent:* Wed
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> > “The bitterness of poor quality remains long after the sweetness of low
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379016677342180&sdata=tT5E7LsZjSmyreKi4gDCa70EWN%2BZodi%2FhbeCbHNRijI%3D&reserved=0>
“The bitterness of poor quality remains long after the sweetness of low price
is forgotten.”
From: Sprinklerforum
mailto:sprinklerforum-boun...@lists.firesprinkler.org>>
On Behalf Of Hinson, Ryan
Sent: Wednesday,
e bitterness of poor quality remains long after the sweetness of low price
is forgotten.”
From: Sprinklerforum On Behalf
Of John Denhardt
Sent: Wednesday, March 28, 2018 10:25 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: Re: Case 00201286: Differing k-factors [
ref:_00D5077Vx._5005013
lity remains long after the sweetness of low price
is forgotten.”
From: Sprinklerforum
mailto:sprinklerforum-boun...@lists.firesprinkler.org>>
On Behalf Of Hinson, Ryan
Sent: Wednesday, March 28, 2018 8:31 AM
To:
sprinklerforum@lists.firesprinkler.org<mailto:sprinklerforum@lists.firesprinkler.org>
Subje
esday, March 28, 2018 8:31 AM
*To:* sprinklerforum@lists.firesprinkler.org
<mailto:sprinklerforum@lists.firesprinkler.org>
*Subject:* RE: Case 00201286: Differing k-factors [
ref:_00D5077Vx._5005013w8og:ref ]
Travis,
I think your situation may fall under NFPA 13 (2016) Section 23.4.4.9.3:
rge files to us via: https://www.hightail.com/u/MFPDesign
> LinkedIn: https://www.linkedin.com/in/travismack
>
> “The bitterness of poor quality remains long after the sweetness of low price
> is forgotten.”
>
> From: Sprinklerforum On
> Behalf Of Hinson, Ryan
> Sent: Wednesd
Zodi%2FhbeCbHNRijI%3D&reserved=0>
https://www.linkedin.com/in/travismack
"The bitterness of poor quality remains long after the sweetness of low
price is forgotten."
From: Sprinklerforum On
Behalf Of Hinson, Ryan
Sent: Wednesday, March 28, 2018 8:31 AM
To: sprinklerforum@lists.f
Travis,
I think your situation may fall under NFPA 13 (2016) Section 23.4.4.9.3:
23.4.4.9.3 Sprinklers with different K-factors shall be acceptable for special
use such as exposure protection, small rooms or enclosures, or directional
discharge. (See 3.3.22 for definition of small rooms.)
3.
remains long after the sweetness of low
price is forgotten.
-Original Message-
From: Sprinklerforum On
Behalf Of Prahl, Craig/GVL
Sent: Wednesday, March 28, 2018 8:19 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: Case 00201286: Differing k-factors [
ref:_00D5077Vx
Are you trying to fine tune your sprinkler discharge that tight by using the
5.6K std coverage sprinkler? What's the end goal?
For simplicity sake, why not just use all the same in the room and be done.
Craig Prahl | JACOBS | Fire Protection | Greenville SC | 864.676.5252 |
craig.pr...@ch2
It appears he missed the part about extended coverage. From your
description, it looks like you are in compliance with 23.4.4.9.4.
The way it was explained to me was that the standard didn't want techs
laying out systems starting with a 14K, then an 11.2K, then an 8.0K to
balance or eliminate o
Well I disagree with Mr. Hague and you can bet there will be a Public Input
submitted to NFPA 13 for 2022
Peter Schwab
VP of Purchasing and Engineering technologies
Wayne Automatic Fire Sprinklers Inc.
222 Capitol Court
Ocoee, Fl 34761
Mobile: (407) 468-8248
Direct: (407) 877-5570
Fax: (407) 65
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