What's the best way to control/start multiple diesel fire pumps on a private
yard system? Would fire pumps with Pressure Limiting Devices be the best
choice? Each pump will be 2500 GPM @ 125 PSI.
My original design was based on pressure drop in the mains at 10 second
intervals for each pump to
Assuming the pumps are installed parallel to each other I don't see any
reason to spend the extra dollars for the PLD's.
Ron Fletcher
Aero Automatic Sprinkler
Phoenix, AZ 85024
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
Why not just sequence them to start via the pump controller settings?
Craig L. Prahl, CET
Fire Protection Specialist
Mechanical Department
CH2MHILL
Lockwood Greene
1500 International Drive
PO Box 491, Spartanburg, SC 29304-0491
Direct - 864.599.4102
Fax - 864.599.8439
craig.pr...@ch2m.com
Good Monday Morning,
I am working with a counterpart of mine at ICC who is writing the 2009
International Plumbing Code Study Companion. Would anyone in the fire
protection community happen to have a high resolution photograph of a
antifreeze system with an expansion chamber that is isolated
I've just installed two antifreeze systems with RP backflows and
expansion tanks in Largo, Florida; you can contact me off list @
se...@cfcsystems.com
Sean Guthrie SET
Commercial Fire Communications
Largo, Florida
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
Just make sure they are UL listed, unless it is residential system.
Young Bladder Tank company probably has these photos as well, as I believe
they are the only ones that manufacture a UL listed expansion tank for FP
use.
Forest Wilson
Project Manager
Cherokee Fire Protection Co.
3195
I have one with an Amtrol FireX US listed tank if you need.
Tom Duross
Boston
Just make sure they are UL listed, unless it is residential system.
Young Bladder Tank company probably has these photos as well, as I believe
they are the only ones that manufacture a UL listed expansion tank for FP