How about a simple dry system (with an air dryer at the compressor), with
the pipe basically laying on the floor (shimmed for draining), lines
running down the longitudinal flue, and sprig up to a level or two of rack
sprinklers?
It would look like an asperagus field, but it might work!

Brad
On Sep 18, 2016 2:09 PM, "Mark Phillips" <markphill...@webolton.com> wrote:

> Yes
> Laid uni strut on top of freezer to distribute the load then rod through
> the freezer. Had to seal each penetration of the rod. Nut and washer on the
> rod.
>
> Strut was then tired into structure on either side of the unit
>
> Sent from my Verizon 4G LTE Droid
> On Sep 18, 2016 3:03 PM, Bruce Verhei <bver...@comcast.net> wrote:
> What is the structure of the freezer? Are the racks integral to that
> structure, or free standing? Could you support system from racks?
>
> Best
>
> Bruce Verhei
>
> Go 'Hawks
>
>
>
> Sent from my iPhone
> On Sep 18, 2016, at 10:13, rongreenman . <rongreen...@gmail.com<mailto:
> rongreen...@gmail.com>> wrote:
>
> For once we have s post where a double interlock pre action is actually
> the proper system and our fellow forumite wants to use a single interlock.
> If you use a SIPA you'll have ice in your pipes before a head fuses. A DIPA
> WONT FLIW Wter into the piping until sprinklers are fused.
>
> On Sunday, September 18, 2016, 321 <tcf...@bellsouth.net<mailto:t
> cf...@bellsouth.net>> wrote:e
> I have a very large Freezer/Cooler project that I am managing. My initial
> idea on this job has been to use a Wet Pipe System above the Freezer with
> ESFR Dry Pendents (Class IV in rack to 20'). Due to the exorbitant cost of
> the ESFR Dry Pendents I'm letting my thinking expand to possibly running
> Single Interlock Pre Action inside the Freezer ...since the Freezers are
> already up (yeah...I know !!).
>
> The ceiling panels are 6" thick and I was wondering if any of you guys in
> your history have ever hung Fire Sprinkler Pipe inside a Freezer attaching
> to/thru the panels and how?
>
> Thanks in advance
>
> Atlantic Realty and Building, LLC
> Palm Beach Gardens, Fl
> 561-707-5150
>
> John W. Farabee
> V.P. Fire Sprinkler Division
>
>
> --
> Sent from Gmail Mobile
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