I have an issue where schedule 10 and 40 were both specified but the engineer
wants just 40 and wants to why 10 should be acceptable. They are worried about
corrosion in the 10 versus 40. I would appreciate any help. Air reliefs are
being provided on the systems.
Sincerely,
Jennifer Cornett,
We submit as one package.
Sincerely,
Jennifer Cornett, NICET SET
Sprinkler Sales
Firetrol Protection Systems, Inc.
8401 Ave F
Lubbock, Texas 79404
Ph 806-771-3500
Cell 806-589-9630
Fax 806-771-3501
www.firetrol.net
-Original Message-
From: Sprinklerforum On Behalf
Of Prahl, Craig/G
I know the listed antifreeze is required for new antifreeze systems, but I have
been asked as to when listed antifreeze has to be used in ALL systems,
especially existing antifreeze systems that have been in service for years.
Thank you!
Jennifer Cornett, NICET SET
Sprinkler Sales
Firetrol Prot
I have a customer with an existing system that the fire marshal wants brought
up to code. Some is simply adding/relocating heads, but some is that the
original installation company used 1/2" drops for the sprinkler heads. The fire
marshal wants all of them changed. The customer wants to know whe
w.pyebarkerfire.com<https://urldefense.com/v3/__http:/www.pyebarkerfire.com__;!!O7jEn5k3aH8!PWO-uF8HOdKHxZKLsnVXpMFeJLvah-4u_dvJ_LdBhmLV23FhjFlJTFaWWiMVZtspRQ$>
From: Sprinklerforum
mailto:sprinklerforum-boun...@lists.firesprinkler.org>>
on behalf of Jennifer Cornett v
x 1 ell to 1" drops.
-Original Message-
From: Sprinklerforum On Behalf
Of Jennifer Cornett via Sprinklerforum
Sent: Thursday, July 1, 2021 10:45 AM
To: Mark Phillips ;
Sprinklerforum@lists.firesprinkler.org
Cc: Jennifer Cornett
Subject: RE: Sprinkler drop sizing
The branchline
