RE: Air Supply

2012-10-05 Thread George Church
...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Roland Huggins Sent: Thursday, October 04, 2012 5:44 PM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply If you use nitrogen (7.6.2.7) it now kicks you over to 7.2.6.5 (Automatic Air Maintenance

RE: Air Supply

2012-10-05 Thread Tom Duross
...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Roland Huggins Sent: Thursday, October 04, 2012 5:44 PM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply If you use nitrogen (7.6.2.7) it now kicks you over to 7.2.6.5 (Automatic Air Maintenance). Must

Re: Air Supply

2012-10-05 Thread Ron Greenman
Of Roland Huggins Sent: Thursday, October 04, 2012 5:44 PM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply If you use nitrogen (7.6.2.7) it now kicks you over to 7.2.6.5 (Automatic Air Maintenance). Must admit, I see no reason to use an air tank and plenty not to (as George already

RE: Air Supply

2012-10-05 Thread Mike Henke
05, 2012 9:19 AM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply I'm curious where the 30 minute fill came from. Convenience to FDs? I'd certainly not want my highly paid and trained engine company hanging around for a couple of extra hours to watch the system fill. But if I'm likely

Re: Air Supply

2012-10-05 Thread Charles Thurston
...@pottersignal.com www.pottersignal.com -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Ron Greenman Sent: Friday, October 05, 2012 9:19 AM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply I'm

RE: Air Supply

2012-10-05 Thread George Church
, October 05, 2012 11:07 AM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply Hello, Use bottled nitrogen for the 30 minute refill time and the nitrogen generator for the pressure maintenance of the system. Friday, October 5, 2012, 10:55:28 AM, you wrote: Ron, I requested

Re: Air Supply

2012-10-05 Thread Ron Greenman
: Friday, October 05, 2012 11:07 AM To: sprinklerforum@firesprinkler.org Subject: Re: Air Supply Hello, Use bottled nitrogen for the 30 minute refill time and the nitrogen generator for the pressure maintenance of the system. Friday, October 5, 2012, 10:55:28 AM, you wrote: Ron, I

RE: Air Supply

2012-10-05 Thread Tom Duross
] On Behalf Of George Church Sent: Friday, October 05, 2012 11:22 AM To: Charles Thurston; sprinklerforum@firesprinkler.org Subject: RE: Air Supply $ You've got a belt and suspenders cost for a customer who, by code, only needs one. And it didn't have to be the more expensive N2 version. So when

RE: Air Supply

2012-10-05 Thread George Church
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Tom Duross Sent: Friday, October 05, 2012 4:20 PM To: sprinklerforum@firesprinkler.org Subject: RE: Air Supply George, the generator I bought with an autopurge valve for the line to the ITV, a sensor for checking N2 concentration, storage

RE: Air Supply

2012-10-05 Thread Tom Duross
: Friday, October 05, 2012 5:21 PM To: sprinklerforum@firesprinkler.org Subject: RE: Air Supply Mind sharing the system volume for that much generator $? You well know the volume range is huge, and with electronic accelerators now allowing reliably faster trip times, we've done some warehouse

Re: Air Supply

2012-10-05 Thread Mike Cabral
Subject: RE: Air Supply Mind sharing the system volume for that much generator $? You well know the volume range is huge, and with electronic accelerators now allowing reliably faster trip times, we've done some warehouse conversions that were monstrous. The one I'm thinking of had FM blessing

RE: Air Supply

2012-10-04 Thread Matthew J. Willis
Guess I am confused now. 5.1 is Labeled Automatic. Do sections 7.2.6.2.1 2 apply? (07) 7.2.6.7 Nitrogen references you back to 5.1 Automatic... R/ Matt -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of

RE: Air Supply

2012-10-04 Thread George Church
To: sprinklerforum@firesprinkler.org Subject: RE: Air Supply Guess I am confused now. 5.1 is Labeled Automatic. Do sections 7.2.6.2.1 2 apply? (07) 7.2.6.7 Nitrogen references you back to 5.1 Automatic... R/ Matt -Original Message- From: sprinklerforum-boun...@firesprinkler.org

RE: Air Supply

2012-10-04 Thread Richard Mote
570.837.6335 -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Church Sent: Thursday, October 04, 2012 4:56 PM To: sprinklerforum@firesprinkler.org Subject: RE: Air Supply First, why would you add air when

Re: Air Supply

2012-10-04 Thread Roland Huggins
If you use nitrogen (7.6.2.7) it now kicks you over to 7.2.6.5 (Automatic Air Maintenance). Must admit, I see no reason to use an air tank and plenty not to (as George already said). I'd say an air cylinder would be not different than a nitrogen cylinder when it comes to requiring an

Re: Air Supply

2012-10-04 Thread Ron Greenman
Not endorsing it as the best, nor even desirable in this application (power present), but it is certainly allowed. And as for automatic it is until, as George said, the tank is empty, but a water supply from a tank is also automatic until empty. On Thu, Oct 4, 2012 at 2:43 PM, Roland Huggins