Agree. +/- 1 degrees F is the norm. Very little difference throughout the entire box.
Thanks, John August Denhardt P.E. > On Jun 28, 2014, at 3:49 PM, "[email protected]" > <[email protected]> wrote: > > We did a 45' high 40k sq ft beer cooler with ESFR's. After it was up and > running we put temp recorders in front of reefer units. 30' up, 15' up and on > floor. Recorded every 30 minutes for 5 days. Nothing varied more than one > degree. Some one told me that the reefer units could not produce the BTU's > needed to lower the temp to 30F. We have done many coolers with wet systems. > The only incident I remember is a head went off when a unit went into defrost. > > Ron fletcher Sent from my iPhone > >> On Jun 28, 2014, at 10:14 AM, "Scott A Futrell" <[email protected]> wrote: >> >> How cold is the air conditioning the space? Are pipes and sprinklers in >> front of, or near colder air used to maintain 38 degrees? >> >> Scott >> >> Office: (763) 425-1001 x 12 >> Cell: (612) 759-5556 >> >> -----Original Message----- >> From: Sprinklerforum [mailto:[email protected]] >> On Behalf Of Brad Casterline >> Sent: Saturday, June 28, 2014 11:06 AM >> To: [email protected] >> Subject: Re: Cooler Calc >> >> Maybe that's where John D's AND READILY MAINTAINED thinking comes in-- even >> after a failure like that you would have several hours before the pipe froze >> solid. >> >>> On Jun 28, 2014, at 10:47 AM, Richard Mote <[email protected]> >>> wrote: >>> >>> I was told about 20 years ago by someone that installs walk in coolers and >>> freezers, that the only difference between was the setting on the >>> thermostat. If the thermostat malfunctions a 38°F cooler can very quickly >>> become a freezer. >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
