K FAB | AutoSPRINK RVT | AlarmCAD
From: Bobby Welch mailto:bobby.we...@koorsen.com>>
Sent: Thursday, July 20, 2023 12:37 PM
To: Discussion list on issues relating to automatic fire sprinklers
mailto:sprinklerforum@lists.firesprinkler.org>>
Subject: [Sprinklerforum] Attic Sprinkler spa
o not have access to NFPA
before 2002. Does anyone know of a code that would of allowed this spacing back
then?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
8090 N Dixie Dr, Dayton, OH 45414
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.
some of them are old pipe scheduled system. Has anyone ran into an old pipe
schedule system were the fire marshal is requesting hydraulic placards and if
so has anyone found a way to satisfy the requirements without surveying the
entire system and running new calculations?
Bobby Welch | Spr
surveying the
entire system and running new calculations?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
8090 N Dixie Dr, Dayton, OH 45414
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorsen.com<http://ww
TYCO DS-3
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
8090 N Dixie Dr, Dayton, OH 45414
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorsen.com<http://www.koorsen.com>
24x7x365 Service: 937.6
Does anyone know what the design criteria of 0.35gpm over the most remote 2000
sq. ft. back in 1989 would be for?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen
:785.825.0667
A: 1383 W. North Street Salina, KS 67401
From: Bobby Welch mailto:bobby.we...@koorsen.com>>
Sent: Thursday, January 19, 2023 10:42 AM
To: Discussion list on issues relating to automatic fire sprinklers
mailto:sprinklerforum@lists.firesprinkler.org>>
Subject: [Sp
When sprinkling a basement in a 13R system can residential heads be used, when
the compartments are 1000 sq. ft. and the structure is exposed (2"x12" truss)?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 |
636.220.8669
EFPstl.com | hschae...@efpstl.com<mailto:hschae...@efpstl.com>
[cid:image002.jpg@01D90A57.A3E22680]
From: Bobby Welch mailto:bobby.we...@koorsen.com>>
Sent: Wednesday, December 7, 2022 1:23 PM
To: Discussion list on issues relating to automatic fire sprinklers
mailto:sp
Does anyone know of a device that can monitors the water temperature in a
sprinkler system?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koor
eOceg]
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On Fri, Dec 2, 2022 at 11:58 AM Bobby
concealed space
between each floor that is protecting with COIN interstitial sprinklers are 4
residential sprinkler required or 8?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobb
fire pump
that only supply’s the new addition.
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorsen.com<http://ww
to be connected to the
bottom of an existing riser so that the fire pump only supply's the water in
the new addition?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen
supply.
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorsen.com<http://www.koorsen.com>
24x7x365 Service: 937.6
All that NFPA 409 states is that a fixed fire protection system shall be installed where required by and in accordance with locally adopted building codes.
Bobby Welch |
Sprinkler Systems DesignerKOORSEN FIRE
& SECURITY3577 Concorde Rd, Vandalia,
OH 45377P 937.641.8403 |
Ext. 0318
Can a Group III Aircraft hangar that has no hazardous operations be protected
with a standard wet sprinkler system that is designed per NFPA 13 extra hazard
group 1 requirements?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.
I know there is a code I can't find it in NFPA 13.
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorsen.com<http://ww
Is there a minimum pipe size in NFPA 13 for sprinkler systems?
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koorsen.com> |
www.koorse
This is not rack storage of boats it is an indoor storage of campers and boats
not on racks.
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:bobby.we...@koor
designing systems for this type of
storage, and if so what were your conclusions? Any advice would help.
Thanks.
Bobby Welch | Sprinkler Systems Designer
KOORSEN FIRE & SECURITY
3577 Concorde Rd, Vandalia, OH 45377
P 937.641.8403 | Ext. 0318 | M 937.594.8457
bobby.we...@koorsen.com<mailto:b
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