I only found one maker of UPRIGHT RESIDENTIAL.
I didn't see the npt, but K4.9 so probably not 3/4.
Would a 3/4x0-2 sprig w/ 3/4x1/2 RC be legal?
Brad.
Quoting Matt Grise <[email protected]>:
If the system was previously able to provide OH2, is it a problem to
have over discharge? Could you make sure all of the heads are QR and
just have a light hazard system with lots of extra water?
Matt
From: Sprinklerforum
<[email protected]> On Behalf Of
Dewayne Martinez
Sent: Thursday, March 15, 2018 5:42 PM
To: [email protected]
Cc: Dewayne Martinez <[email protected]>
Subject: Existing 3/4" outlets
I have a project that was originally designed as a OH II space that
will now be turned into a light hazard residential exposed “loft”
space. The existing ¾” K8.0 sprinklers over discharge like crazy.
Can I bush the 3/4'” outlets down to ½” to use K5.6 sprinklers? If
not any suggestions?
Dewayne Martinez
Fire Protection Design Manager
*TOTAL* *Mechanical*
*Building* *Integrity*
W234 N2830 Paul Rd.
Pewaukee, WI 53072
[email protected]
Ph: 262-522-7110
Cell: 414-406-5208
http://www.total-mechanical.com/
[image: Consecutive Honors 2012-2017]
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