Both of those figures show “combined” systems as does Figure A.3.3.11.3 (B). As the manufacturer that developed the system shown in Figure A.3.3.11.3 (C) I will advise that we don’t even sell the Network system anymore and haven’t for years. Please don’t confuse the material with the type of system…PEX is an alternative material to other piping materials (both metallic and non-metallic) and can be used by any qualified installer for multipurpose, passive purge, or standalone systems as defined and allowed in NFPA 13D.
Eric Skare Product Manager, Fire Safety Systems Eric Skare Uponor From: Sprinklerforum [mailto:[email protected]] On Behalf Of IPA Sent: Friday, September 30, 2016 3:31 PM To: [email protected] Subject: Re: Pex NFPA 13D (2013 ed) Figure A.3.3.11.3 (C) compared to figure A.3.3.11.3.(A) should be obvious enough in my opinion. On Fri, Sep 30, 2016 at 11:07 AM, John Irwin <[email protected]<mailto:[email protected]>> wrote: I need to convince a client that a combined pex system is garbage … and I need to do it quickly. Frankly I won’t use it period but other than “it’s crap” is there another reason not to use it? John Irwin Manager – Fire Sprinkler Division Critical System Solutions, LLC 2830 Scherer Drive, Suite 300 St. Petersburg, FL 33716 Office: 727.209.5122<tel:727.209.5122> Fax: 727.209.5126<tel:727.209.5126> Cell: 813.618.2781<tel:813.618.2781> Email: [email protected]<mailto:[email protected]> [CSS Logo] _______________________________________________ Sprinklerforum mailing list [email protected]<mailto:[email protected]> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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