RE: Pipe Wrapping

2010-04-12 Thread John Denhardt
I believe you were dreaming. John John August Denhardt, P.E. Strickland Fire Protection Incorporated 5113 Berwyn Road College Park, Maryland 20740 Office Telephone Number: 301-474-1136 Mobile Telephone Number: 301-343-1457 FIRE SPRINKLERS SAVE LIVES -Original Message- From: sprinkler

Pipe Wrapping

2010-04-12 Thread Jay Jay Blocker
I thought I once saw something saying that sprinkler pipe cant be wrapped with pipe insulation.  Am I dreaming or does this code exist?  I cant locate it.   J. Blocker EFPS (303) 353-9712 ___ Sprinklerforum mailing list Sprinklerforum@firesprink

Re: Victaulic CPVC

2010-04-12 Thread Todd Williams
I spoke to someone today from Vic. Apparently they sold their CPVC line to Spears a few years ago. At 06:56 PM 4/12/2010, you wrote: >I'm anxious to read the "why" responses. > >J. Scott Mitchell, P.E. > >--- On Mon, 4/12/10, Todd Williams wrote: > >From: Todd Williams >Subject: Victaulic CPVC

Re: Victaulic CPVC

2010-04-12 Thread J. Scott Mitchell
I'm anxious to read the "why" responses. J. Scott Mitchell, P.E. --- On Mon, 4/12/10, Todd Williams wrote: From: Todd Williams Subject: Victaulic CPVC To: sprinklerforum@firesprinkler.org Date: Monday, April 12, 2010, 9:11 AM Anybody know off hand what year Vic stopped making Firelock CPVC pi

Residential 8/12 pitch

2010-04-12 Thread Joe Burtell
As far as I can tell a 13D with a 8/12 roof pitch with wood beams every 5’ parallel to the slope and one at the ridge would require heads in every pocket. Tyco’s residential heads in beams are only for flat ceilings. The beams in my situation are too close together to get far enough away to spray b

Re: Steam for Fire Suppression

2010-04-12 Thread Chris Mak
As an engineering student, I worked at a hardboard mill in auckland. The hardboard presses had steam fire suppression systems. They were employed on a fairly regular basis. The mill itself was sprinkler protected to FM standards. Loved it when the sprinklers were called into action, as there w

Jerry Pepi Has Passed

2010-04-12 Thread Mike Cabral
I just received news that Jerry Pepi passed away this morning. Someone mention Old Grinnell Guys in a message earlier. . . well Jerry was one of the best. Mike Cabral ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.fire

RE: rated walls, doors, hardware sets

2010-04-12 Thread Ed Kramer
'Thank you' to everyone who responded. This forum is FAN-tastic! Ed Kramer Littleton, CO ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send

RE: FIRE PUMP: Urgent

2010-04-12 Thread Timothy W Goins
No, but a remote pump panel is required for monitoring. -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of sam b Sent: Monday, April 12, 2010 1:15 AM To: sprinklerforum@firesprinkler.org Subject: FIRE PUMP: Urgen

RE: Steam for Fire Suppression

2010-04-12 Thread Phelps, Mark
Steam has been used in the past for suppression of coal crusher fires in coal fired power plants. I'm not aware of a standard for this type design, that's why they call it SPECIAL HAZARDS. Where are the old Grinnell guys when you need them? Mark at Aero -Original Message- From: sprinklerfo

RE: Steam for Fire Suppression

2010-04-12 Thread Forest Wilson
I reviewed our contract with the Sprinklerfitters Union and they have language that they do not perform work on steam systems. So, if the installing contractor is union, they will need to hire steamfitters to install the steam suppression system...which may affect the labor cost of installation. Al

RE: Steam for Fire Suppression

2010-04-12 Thread Craig.Prahl
True but these were usually in equipment spaces or ductwork and typically it's in the past tense as in it's not at the lead of the list of suppression agents for today's applications. FMDS 7-1 dealing with textile plants even has a statement about steam not being considered the primary means of

Re: Steam for Fire Suppression

2010-04-12 Thread Ed Vining
Steam has been used for firefighting aboard ship, particularly in engine rooms. I have had no experience with it, but you can get some info on the Internet at Steam Fire Suppression. Ed Vining On Mon, Apr 12, 2010 at 8:19 AM, Reed Roisum wrote: > I don't have much information on this yet but

RE: Steam for Fire Suppression

2010-04-12 Thread Chris Cahill
Years ago I seem to recall there was something in the annex of one of the standards that spoke a little about steam. Might have only been one paragraph. If I had to look it up I'd be looking in NFPA 2001, the CO2 standard, maybe 15? It was more popular in the 40's and 50's. If you can find an N

RE: Steam for Fire Suppression

2010-04-12 Thread Eggen, Clarence (Dale)
FM Global has several areas that use steam as a suppressing agent. These include Data Sheet 6-23, Recovery Boiler, for protection of direct contact evaporators, and 7-73 Dust collection. There are several places in Data Sheet 7-3 where steam is also used for fire suppression. Many "old" text

Re: Steam for Fire Suppression

2010-04-12 Thread Mike Cabral
212* . . . Ouch! Not good for people. Sent on the Sprint® Now Network from my BlackBerry® -Original Message- From: Todd Williams Date: Mon, 12 Apr 2010 11:37:59 To: Subject: RE: Steam for Fire Suppression Steam would probably have an impact on the fire plume, but since it is lighter t

RE: Steam for Fire Suppression

2010-04-12 Thread Thom McMahon
For reasons of Temp. only this space would have to be an un-occupiable space or the fire protection system could kill the occupants. Depending upon what temp. and pressure (They're related) steam he's talking about, the temp of the space will be very high. 10PSI steam is 239'F 100PSI steam is 338'F

RE: Steam for Fire Suppression

2010-04-12 Thread Todd Williams
Steam would probably have an impact on the fire plume, but since it is lighter than air, it will buoy to the roof and not get to the product below. It would likely require some low-level discharge to actually have any effect. A guess would be the Navy may have done some research on this at s

RE: Steam for Fire Suppression

2010-04-12 Thread Craig.Prahl
NFPA 20 does have verbiage for the allowance for steam turbine driven fire pumps. But someone better do their homework before buying into that scheme. Also if there's an Underwriter involved they better be on board. Last job I had with an old steam powered pump, the underwriter about had a co

RE: Steam for Fire Suppression

2010-04-12 Thread Reed Roisum
Matt, That is possible. I am getting information second hand so I am really in the dark thus far. Just looking for any background knowledge that is out there on using steam for fire suppression. I've requested more information and will post more when I get it. Thanks. Reed A. Roisum, CET

RE: Steam for Fire Suppression

2010-04-12 Thread Craig.Prahl
You have no standard to go by for this and no design criteria to apply. There are so many variables to deal with here since steam comes in so many different compositions depending on application rates and temperatures, how far from the boiler will the steam have to travel to the hazard, what is

RE: Steam for Fire Suppression

2010-04-12 Thread Matt Grise
Is he wanting to use a steam powered fire pump? Matt Grisé PE*, LEED AP Sales Engineer Alliance Fire Protection *Licensed in KS & MO 913.888.0647 ph 913.888.0618 f 913.927.0222 cell www. AFPsprink.com -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:spr

Steam for Fire Suppression

2010-04-12 Thread Reed Roisum
I don't have much information on this yet but here goes anyway... An owner of a manufacturing facility (I don't know what type of manufacturing) has in his head that he wants to use steam from his boiler for fire suppression (also don't know what he wants to protect). I am basically looking for

Re: FIRE PUMP: Urgent

2010-04-12 Thread Ron Greenman
Sam, I don't mean to be a smart ass but follow along. You have a special circumstance you're trying to mitigate against. Your route is to automatically do something that is typically disallowed without special dispensation. His greatness, the Dead One has suggested a different tack which is essent

Victaulic CPVC

2010-04-12 Thread Todd Williams
Anybody know off hand what year Vic stopped making Firelock CPVC pipe and why? Todd G. Williams, PE Fire Protection Design/Consulting Stonington, CT 860.535.2080 www.fpdc.com ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireba

RE: OHIII

2010-04-12 Thread Craig.Prahl
Sometimes a bit of recreational banter is a nice deviation from the normal battles we face every day. Just make sure to mention the title subject in the reply somewhere to keep it official and all will be well. ;) Although I will say that the most recent discourse has revealed some who have s

RE: OHIII

2010-04-12 Thread George Church
If it was Tuesday, it must have been Belgium. Wouldn't have missed Copenhagen, Hartford is nice, but... Sorry to all ya walking in Monday am to have to delete delete delete Well past beer thirty here, time to go -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:spr

RE: FIRE PUMP: Urgent

2010-04-12 Thread Bob Caputo
While pumps are intended to start automatically (on a pressure drop) it is intended that upon receipt of alarm indicating the pump is running, a qualified person will be dispatched to the pump room to monitor conditions and provide shut down after 30 minutes if the pump isn't actually needed. This

Re: FIRE PUMP: Urgent

2010-04-12 Thread sam b
Thaanx bob I just went through the same now. But If am not providing an automatic shutoff facility,how can I avoid any damage to the pump in case of mentioned scenario >From the pump supplier I cant expect anything .so from our side what we can do to make it more safe.? any thoughts? Regards