With only 20' storage, you have 1000 gpm. The ESFR system will be 1250 gpm so
it should just be better or equal.
As long as water supply can handle the extra 250 gpm then it should be good.
Travis Mack, SET
MFP Design, LLC
"Follow" us on Facebook:
https://www.facebook.com/pages/MFP-Design-LLC
Thanks Travis...great suggestion. I'll run the Calcs again and get a price on
the 11.2 Dry Pendents. I'm laid out at 100 sq ft so design changes will be nil
on drawings. I'm curious to see what my main and line sizes will be...I'm 4-2-4
now so it should be close. Atlantic Realty and Building, LL
Most property owners and many commercial property tenants can't tell you the
difference, but they are all very certain they want and need ESFR.
Usually they are right.
Mark at Aero
602 820-7894
From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of Travis Mack
I think duration of supply is the biggest concearn.
If two tanks shoot their w*d in 5 minutes, it would take twelve tanks to
last 30 minutes.
On Sep 18, 2016 6:20 PM, "Scott Futrell" wrote:
> Scot,
>
>
>
> The simple answer is yes. The area and construction and other exemptions
> are not allowed
Scot,
The simple answer is yes. The area and construction and other exemptions are
not allowed if rooms/areas that are required to be sprinklered for fully
sprinklered buildings are not.
Scott
Office: (763) 425-1001 x 2
Cell: (612) 759-5556
From: Sprinklerforum [mailto:sprinklerforum-boun...
It was a good hat!
Thanks to everyone who made the convention a blast, and the Sprinkler Forum
gathering was excellent as always. Definitely not going to wait another
six years before coming back again.
Hopefully I'll see everyone again in Vegas next year.
Benjamin Young
On Sun, Sep 18, 2016
Nice hat, by the way.
Steve
Original message
From: Charles Thurston
Date: 9/18/16 3:31 PM (GMT-08:00)
To: Sprinkler
Subject: Re: Nashville
Hello,
Had a WONDERFULL time, Learned a lot, GREAT Seminars, Thank You to all
the instructors who taught them. Met several of
I hope no one behaved themselves.
Like I told an attendee/FB friend--
I would hate to see the reputation of a good Sprink tarnished by something
like that.
On Sep 18, 2016 5:31 PM, "Charles Thurston" wrote:
> Hello,
>
> Had a WONDERFULL time, Learned a lot, GREAT Seminars, Thank You to
>
Hello,
Had a WONDERFULL time, Learned a lot, GREAT Seminars, Thank You to all
the instructors who taught them. Met several of the folks I only knew by name
from the forum. If you have never been to one I do recommend you GO to one.
Wednesday, September 14, 2016, 2:07:28 PM, you wrote:
You are talking Class IV to 20'. I assume double row racks, 8' aisles,
non-encapsulated.
That is 0.495/2000 for ceiling only sprinklers.
If you max out at 100 sq ft, you are basically 50 gpm / sprinkler.
If you use the 11.2 dry pendent sprinklers, you will have a starting
pressure of about 2
Thanks Guys for all of the responses. This will shed some more light on this
project:
Four weeks ago we didn't know this project existed. At the request of the owner
we took on a "Cost Plus" project management arrangement to attempt to inject
some sanity into the process.
The building is a Rigid
Why ESFR? What about a regular density/area using K11.2 dry pendents?
The other thing you have to consider is the cost of hanging the system, the
cost of detectors and wiring, the additional pipe sizing due to the 30%
increase in remote area and the additional maintenance required for a DIPA
sy
Also don't forget to drop down loop back up to prevent freeze blocks.
FM has a detail to follow I believe
Sent from my Verizon 4G LTE Droid
On Sep 18, 2016 3:23 PM, Bruce Verhei wrote:
That sounds taken care of.
And Ron is correct. And the refrigerant type or N2 air dryer. And a game on
detail
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 Se
That sounds taken care of.
And Ron is correct. And the refrigerant type or N2 air dryer. And a game on
detail project design and management. It is amazing that the number of all
possible errors and errors you see in built systems that cause false trips
approaches unity. Vic-type ftgs? Does des
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 wr
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 . wrote:
>
> For once we have s post where a double interlock pre
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, Septe
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
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