Oh, I forgot to mention that there is a new 5 head water curtain required now.
George Medina Jr.
-Original Message-
From: Ron Greenman
To: sprinklerforum
Sent: Tue, Dec 28, 2010 3:46 pm
Subject: Re: Retrofit Sprinkler Head
Why would it matter on a pipe schedule system? You'll
nklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Medina Jr
Sent: Tuesday, December 28, 2010 5:37 PM
To: SprinklerFORUM@firesprinkler.org
Subject: Retrofit Sprinkler Head
I am working on an older pipe schedule system that has 3/4" spr
Why would it matter on a pipe schedule system? You'll just have way
more water than you need. I don't recall pipe schedule in any hazard
being restricted to less than an 8.0 K (nom.) but I could be wrong.
Tyco and Viking have the 8.0 with a 1/2 NPT (listed for retrofit only)
where your reverse situ
I am working on an older pipe schedule system that has 3/4" sprig-ups which
are no longer allowed or needed. Does anyone no if they make a 3/4" NPT with a
1/2" orifice? I recall there was a Central sprinkler head that was a retrofit
head with ½" NPT & 8.0 or 8.1 k (which I have not been able t
