Re: 13D GPM to use?

2019-11-01 Thread firstin--- via Sprinklerforum
gt; > From: Sprinklerforum On > Behalf Of firstin--- via Sprinklerforum > Sent: Friday, November 1, 2019 4:34 PM > To: John Irwin > Cc: firs...@aol.com; sprinklerforum@lists.firesprinkler.org > Subject: Re: 13D GPM to use? > > I’m in California. I believe the sprinkler head

RE: 13D GPM to use?

2019-11-01 Thread cliff--- via Sprinklerforum
Burnsville, NC 28714 Ph: 828-284-4772 From: Sprinklerforum On Behalf Of firstin--- via Sprinklerforum Sent: Friday, November 1, 2019 4:34 PM To: John Irwin Cc: firs...@aol.com; sprinklerforum@lists.firesprinkler.org Subject: Re: 13D GPM to use? I’m in California. I believe the sprinkler

Re: 13D GPM to use?

2019-11-01 Thread firstin--- via Sprinklerforum
> To: sprinklerforum@lists.firesprinkler.org > > Cc: firs...@aol.com > Subject: 13D GPM to use? > > I have an AHJ who wanted a 4 head calculation on a 13D system. The heads > being used flow 13 gpm. 13 x 4 + 5 domestic = 57 gpm. > > After running the calculation

Re: 13D GPM to use?

2019-11-01 Thread Parsley Consulting via Sprinklerforum
Ask the correct question, Owen. Is the "compartment" one with a beamed ceiling with sprinklers at the bottom of the beams, or beamed and sloped with sprinklers at the bottom of the beams, or in the pockets?  And, if any of the above are true is the compartment of greater than 600 ft²? It

RE: 13D GPM to use?

2019-11-01 Thread Bob Knight via Sprinklerforum
-boun...@lists.firesprinkler.org] On Behalf Of firstin--- via Sprinklerforum Sent: Friday, November 01, 2019 2:12 PM To: sprinklerforum@lists.firesprinkler.org Cc: firs...@aol.com Subject: 13D GPM to use? I have an AHJ who wanted a 4 head calculation on a 13D system. The heads being used flow 13

Re: 13D GPM to use?

2019-11-01 Thread Vince Sabolik via Sprinklerforum
On 11/1/2019 4:15 PM, John Irwin via Sprinklerforum wrote: Where you live does the AHJ have the authority to write his own fire code? In Florida we would say "that's great that you want that, but no." Happens frequently enough here in Ohio. And when it does, NFPA cedes authority to the local.

Re: 13D GPM to use?

2019-11-01 Thread Bruce Verhei via Sprinklerforum
Good afternoon. Is AHJ confused with 13-R? Did someone one the owner’s side say they wanted a four head design for their 12,000 sf, three generation home? My water dept’s would not have let a meter with that Q of water through the domestic meter. A large enough meter would undercount hundred

Re: 13D GPM to use?

2019-11-01 Thread John Irwin via Sprinklerforum
2019 4:11:34 PM To: sprinklerforum@lists.firesprinkler.org Cc: firs...@aol.com Subject: 13D GPM to use? I have an AHJ who wanted a 4 head calculation on a 13D system. The heads being used flow 13 gpm. 13 x 4 + 5 domestic = 57 gpm. After running the calculations, the calculations indicate t

13D GPM to use?

2019-11-01 Thread firstin--- via Sprinklerforum
I have an AHJ who wanted a 4 head calculation on a 13D system. The heads being used flow 13 gpm. 13 x 4 + 5 domestic = 57 gpm. After running the calculations, the calculations indicate that head 1 is flowing 13 gpm, head 2 flowing 13.2 gpm, head 3 flowing 14 gpm, and head 4 flowing 15.6