Please do not forget that CPVC moves. I feel you need something maybe for chafing?
Data says hangers shall not compress, distort, cut or abrade.. etc. CPVC type hangers have a specific camber or roll to prevent this. R/ Matt Matthew J. Willis Project Manager Rapid Fire Protection Inc. 1805 Samco Road Rapid City, SD 57702 Office-605.348.2342 Cell-605.391.2733 Fax:-605.348.0108 -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of [email protected] Sent: Monday, August 31, 2015 9:00 AM To: [email protected] Subject: RE: "HANGING" Travis, Blazemaster instructs you to "hang" their piping just as you have described. Thank you, Bob Knight, CET III 208-318-3057 www.firebyknight.com -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Travis Mack, SET Sent: Friday, August 28, 2015 11:30 AM To: [email protected] Subject: "HANGING" When installing piping through TJI, are you required to provide a hanger on the piping? For years in this area, guys drill the TJI and run CPVC through them without a hanger. A new inspector is now requiring the fitter to go back and add hangers on a large 4 story building. What are your thoughts? I was under the impression that installing in this manner, you are laying the piping on the structure and the structure is essentially your hanger, so no additional hangers are needed. -- Travis Mack, SET MFP Design, LLC 2508 E Lodgepole Drive Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107 email:[email protected] http://www.mfpdesign.com https://www.facebook.com/pages/MFP-Design-LLC/92218417692 Send large files to us via: https://www.hightail.com/u/MFPDesign _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
