Have you ever seen C900 (Blue Brute) so named for a reason with a 3/4" thick wall. I see the solvent attack as the tough one, if it's not in a warehouse with lots of Mario fork lift drivers. Slope floor away from riser to the required drain? (All rooms containing a backflow preventer are required to have a drain and a relief drain.)
Thom McMahon, SET Firetech, Inc. 2560 Copper Ridge Dr P.O. Box 882136 Steamboat Springs, CO 80488 Tel: 970-879-7952 Fax: 970-879-7926 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ron Greenman Sent: Monday, August 25, 2008 2:21 PM To: [email protected] Subject: Re: 13, 2007 23.1.6.1.2 Would it be possible to sleeve the plastic from say 18" or so below grade to the flange? Seems like mechanical protection is the issue. On Mon, Aug 25, 2008 at 1:11 PM, Ed Kramer <[EMAIL PROTECTED]> wrote: > Interestingly, at least one company (Uni-Flange) makes an adapter flange for > C900 pipe (http://www.uniflange.com/ucats/ufa900.pdf). > Appropriate listings may be a problem, but I know it's been used on fire > lines. > > Ed Kramer > Littleton, CO > > > > >> Then the rise from the base elbow must always be metallic pipe. How >> would >> you go from PVC to steel above the floor if you don't have a flange or a >> groove to work with? >> >> Art/ATCO > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > > To Unsubscribe, send an email to:[EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > -- Ron Greenman at home.... _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.138 / Virus Database: 270.6.7/1632 - Release Date: 8/25/2008 7:05 AM _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
