Shotgun is correct. Still requires main drain and pressure gauges city side and
system side below the flow switch. There are many assemblies made for this
purpose. Flow switch needs to ring a local alarm and supply signal to a alarm
panel if more than 20 sprinkler heads are involved in the syst
Yep!
Thanks, John.
Met vriendelijke groet / Best regards,
Frans Stoop
TOS architecture & fire protection
Netherlands
Tel. +31-24-324 0112
At 12:25 28-12-2013 -0500, you wrote:
Shotgun ?
John Drucker - Mobile Email
- Original Message -
From: sprinklerforum-boun...@lists.firesprinkle
Shotgun ?
John Drucker - Mobile Email
- Original Message -
From: sprinklerforum-boun...@lists.firesprinkler.org
To: sprinklerforum@lists.firesprinkler.org
Sent: Sat Dec 28 12:25:02 2013
Subject: Wet riser with flowswitch and no alarm valve
Gentlemen,
I faintly remember that there is
Gentlemen,
I faintly remember that there is a special expression for a wet
sprinkler system riser with a flowswitch only and no upstream alarm valve.
Something like "express riser" or so, but different.
Who can help to refresh my memory?
Met vriendelijke groet / Best regards,
Frans Stoop
TOS