[Sprinklerforum] Re: in-rack calc area

2022-05-10 Thread Brett Peters
6 heads on the same line, highest line from floor, you may have to run calcs on the separate lines to see which is the most demanding, this is what I’ve always done and how I’ve understood the requirements. On Tue, May 10, 2022 at 4:31 PM Matt Grise wrote: > I am performing a calc on an in-rack

[Sprinklerforum] in-rack calc area

2022-05-10 Thread Matt Grise
I am performing a calc on an in-rack system in a double row rack that has face sprinklers and flue sprinklers every four feet. (so three sprinklers across, every four feet). It is an FM system, and data sheet 8-9 says to calc 6 heads in the most remote tier. I can't find any info on how to selec

[Sprinklerforum] Re: Friction Loss Tables

2022-05-10 Thread Roselio Polanco
The Engineering Toolbox website (www.engineeringtoolbox.com) is a good source for formulas, tables, and other information that I find useful. Just type in friction loss in the search box and there should be plenty of links. Hope this helps. [cid:image001.pn

[Sprinklerforum] Re: Friction Loss Tables

2022-05-10 Thread Steve Leyton
Okay young people, listen up and I'll tell you a story about the Before Times. See, we used to do hydraulics with a pencil and a calculator, so when you figured the pressure loss of each segment you would either calculate the loss per foot or segment long-hand using HW or you'd consult a cheat

[Sprinklerforum] Re: Friction Loss Tables

2022-05-10 Thread Matt Grise
I think that is normally done with the Hazen Williams formula? Matt From: Brian Harris Sent: Tuesday, May 10, 2022 2:33 PM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Friction Loss Tables Can anybody point me in the right direction for sch.40 friction loss tables? Bria

[Sprinklerforum] Friction Loss Tables

2022-05-10 Thread Brian Harris
Can anybody point me in the right direction for sch.40 friction loss tables? Brian Harris, CET BVS Systems Inc. Design Manager bvssystemsinc.com Phone: 704.896.9989 Fax: 704.896.1935 _ SprinklerForum mailing list: