Re: Wet riser with flowswitch and no alarm valve

2013-12-28 Thread Mike Cabral
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

Re: Wet riser with flowswitch and no alarm valve

2013-12-28 Thread f.st...@fo.nl
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

Re: Wet riser with flowswitch and no alarm valve

2013-12-28 Thread John Drucker
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

Wet riser with flowswitch and no alarm valve

2013-12-28 Thread f.st...@fo.nl
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