Re: Supervisory Alarm - Low Air

2007-10-24 Thread Ron Greenman
Of course! How foolish of me! Dave, can you send me your address. I lost it and I want to send your Tacoma Code Book. On 10/24/07, David de Vries <[EMAIL PROTECTED]> wrote: > How would you know? Simple, Ron. You would just check the log where the > building engineer dutifully recorded the air p

RE: Fire Pump Test Header Valve Supervision

2007-10-24 Thread David de Vries
Yes, but this does not require electrical supervision, does it? How about the chain and padlock method? Dave at Firetech Engineering Incorp. "Scott A. Futrell" <[EMAIL PROTECTED]> wrote: NFPA 20: 5.16.2. Supervised Closed. The test outlet control valves shall be supervised closed. Scott

Re: Supervisory Alarm - Low Air

2007-10-24 Thread David de Vries
How would you know? Simple, Ron. You would just check the log where the building engineer dutifully recorded the air pressure on the system on a weekly basis, as required by NFPA 25 where there is no electrical supervison, of course! lol Dave at Firetech Engineering Incorp. Ron Gr

Re: Supervisory Alarm - Low Air

2007-10-24 Thread Ron Greenman
I've always considered the high air supervision more critical than low since a malfunctioning compressor that runs the air up will cause a longer trip time whereas low air will just let you know that an unwanted trip could happen if not attended to. Of course the emphasis is put on the low air beca

RE: [EPARADE] Sprinkler system helps contain fire at NNU dorm

2007-10-24 Thread Bob Knight
Good story about a great sprinkler save. I need to pay attention to the local news; this one was less then 20 miles from home. Bob Knight -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Steve Leyton Sent: Wednesday, October 24, 2007 12:48 PM To: sprink

FW: [EPARADE] Sprinkler system helps contain fire at NNU dorm

2007-10-24 Thread Steve Leyton
Here's a good one: In Idaho: Sprinkler system helps contain fire at NNU dorm 10/23/2007 KTVB BOISE -- Nampa fire officials credit a sprinkler system from preventing a major fire disaster in a dormitory at Northwest Nazarene University this morning. Firefighters got a call from an automat

RE: ESFRs and Lights

2007-10-24 Thread Dewayne Martinez
That's the way I read it to. Dewayne Martinez, CET Design Build Fire Protection [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mark Hasenmyer Sent: Wednesday, October 24, 2007 10:07 AM To: sprinklerforum@firesprinkler.org Subject: ESF

ESFRs and Lights

2007-10-24 Thread Mark Hasenmyer
Do you have to space to lights with an ESFR no matter how far below the deflector the light (19-inch diameter) is installed? The way I read 8.12.5.2 (2002) is that as long as the light is between the top of storage and the ESFR, you have to be 1-foot away horizontally; even if the light is 4, 6

Re: Garage doors

2007-10-24 Thread John O'Connor
13R allows designers to ignore OH doors in regards to positioning of sprinklers required in garages. 13D allows garage sprinklers to be omitted entirely. - Original Message - From: "Russell" <[EMAIL PROTECTED]> To: "AFSA" Sent: Wednesday, October 24, 2007 8:25 AM Subject: Garage doors

Re: Supervisory Alarm - Low Air

2007-10-24 Thread Tim Frankenberg
Dave, The requirement to monitor low and high air pressure has been in the code before the 1993 edition of the National Fire Alarm Code. Most of the supervisory pressure switches installed are very much capable of monitoring both low and high air and have been able to for many, many years. Mo

Re: in or outside dwelling unit? Take 2

2007-10-24 Thread Thom McMahon
At .5 density I think you've reached the bottom of the flow switch range anyway, so it probably won't alarm. Thom McMahon Firetech, Inc. 2560 Copper Ridge Dr Steamboat Springs, CO 80488-2136 Tel: 970-879-7952 Fax: 970-879-7926 - Original Message - From: "Ken Holsopple (forum)" <[EMA

RE: Garage doors

2007-10-24 Thread Russell
I think you're probably right. My memory is often getting things crossed up and this is just one of those times I imagine. Thanks -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ed Kramer Sent: Wednesday, October 24, 2007 9:51 AM To: sprinklerforum@firesp

RE: Garage doors

2007-10-24 Thread Ed Kramer
Maybe the bell was for combustible balconies. Though 13R allows them to not be sprinklered, the IBC requires it. Ed Kramer Littleton, CO >I am designing an apartment complex and using CPVC. I have convinced >myself >that somewhere I have ran across a code or standard that overrides the >excepti

RE: Garage doors

2007-10-24 Thread Vincent A. Vetter
NFPA 13R, 2007 - 6.8.3.2 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Russell Sent: Wednesday, October 24, 2007 8:26 AM To: AFSA Subject: Garage doors I am designing an apartment complex and using CPVC. I have convinced myself that somewhere I have ra

RE: Garage doors

2007-10-24 Thread Matthew J. Willis
6.8.3.3 13R (07) Matthew J. Willis Living Water Fire Protection, LLC. 1160 McKenzie Rd. PO Box 877 Cantonment, FL. 32533 850-937-1850 Voice 850-937-1852 Facsimile [EMAIL PROTECTED] - >-Original Message- - >From: [EMAIL PROTECTED] - >[mailto:[EMAIL PROTECTED] On - >Be

Garage doors

2007-10-24 Thread Russell
I am designing an apartment complex and using CPVC. I have convinced myself that somewhere I have ran across a code or standard that overrides the exception in NFPA13R that allows the omission of sprinklers beneath garage doors. Is anyone familiar with such a document? Thanks, Ron Internal V

RE: in or outside dwelling unit? Take 2

2007-10-24 Thread Ken Holsopple (forum)
Is not the purpose of a 13R system life safety? So if the basement caught fire wouldn't a Res. Head at a .0005 (oops) density set the alarms of the same as QR sprinkler at a .1 density? The basement will not be occupied and the occupants upstairs will be notified (electrically supervised as req. by

RE: Supervisory Alarm - Low Air-QRS

2007-10-24 Thread George Church
When you have 25 or 30 seconds to bring the end heads up to operating pressure, the QRS isn't expensive- it's P R I C E L E S S Let's face it, how else can you reliably trip a system in 3.5 seconds? There had to be a better way than the flying saucers that were shot after you trip test the origi

RE: Supervisory Alarm - Low Air

2007-10-24 Thread Tom Duross
Have you seen what those are going for? Man! Tom Go Red Sox!! Good point- especially in the low tolerance Potter QRS, so ya don't lunch it ! glc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom Duross Sent: Wednesday

RE: Supervisory Alarm - Low Air

2007-10-24 Thread George Church
Good point- especially in the low tolerance Potter QRS, so ya don't lunch it ! glc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom Duross Sent: Wednesday, October 24, 2007 3:56 AM To: sprinklerforum@firesprinkler.org Subject: RE: Supervisory Alarm - L

RE: Supervisory Alarm - Low Air

2007-10-24 Thread Tom Duross
And a bleeder valve for testing/setting, like you would with any pressure switch monitoring (high-low not null, like PS-10's). I've had pretty good luck with the standard Ashcroft 1005 series 3-2-3 gauges, 0-80 w/retard. 5 year life cycle per #25. We've cut them into the main rather than at th