I assume the N2 produced by these systems is quite dry. How do life cycle costs 
compare to refer based air dryers for systems in freezers? 

Sent from my Motorola ATRIX™ 4G on AT&T

-----Original message-----
From: Tom Duross <[email protected]>
To: Sprinklerforum <[email protected]>
Sent: Tue, Feb 21, 2012 11:53:48 GMT+00:00
Subject: N2 Generator

Has anyone designed and installed a nitrogen generator for a dry system?  I
have some questions regarding listing, sizing, flow rate and pressure.

I'm wondering if the requirements are similar to air compressors with those
above parameters in particular, although I don't see a definitive yes or no
in the standard (2007 here).  So I guess maybe I'm looking for
opinions/advice.  I'm hoping to be replacing that old system I posted about
a month ago suspect of being effected by MIC.  Planning to have some lab
work done beforehand to ascertain requirements.

 

Thomas Duross

The Fire Pump Testing Company

11 Varney Street

Jamaica Plain, MA 02130

T 617-971-0700

F 617-524-7171

C 617-592-4236

[email protected]

 

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