I didn't assume any conclusion. I just wanted to discuss about my issue on the
forum.
I agree that maybe I should have take more time to explain.
Sorry for the inconvenience
> From: [email protected]
> To: [email protected]
> Subject: RE: Hi-pressure welded schedule 10 joints & fittings
> Date: Sat, 28 Feb 2015 22:18:24 +0000
>
> Wow Alex. You didn't provide any of that information in you initial post.
>
> Based upon the information Tim provided, how do you leap to the conclusions
> and assumptions that you made?
>
> I would think a little more research might have to go into this before you
> finalize your modifications.
>
> Scott
>
> Office: (763) 425-1001 x 12
> Cell: (612) 759-5556
>
> -----Original Message-----
> From: Sprinklerforum [mailto:[email protected]]
> On Behalf Of Alexandre Lupien
> Sent: Saturday, February 28, 2015 1:58 PM
> To: [email protected]
> Subject: RE: Hi-pressure welded schedule 10 joints & fittings
>
> Hi Tom
>
> Thanks for your answer.
>
> I was familiar with these aspects and this confirm it.
> I wanted to make sure that an existing standpipe system dated of 1976 in a
> condo building of 21 floors was able to withstand the new fire pump
> requirements at churn. The standpipe seems to be made entirely of welded
> joints (with a min. of schedule 10 piping I assume). In this case, I guess,
> only the hose connections will have to be replaced by pressure reducing
> valves.
>
> Alex
>
> > From: [email protected]
> > To: [email protected]
> > Subject: RE: Hi-pressure welded schedule 10 joints & fittings
> > Date: Sat, 28 Feb 2015 13:59:18 -0500
> >
> > Alex,
> >
> > Refer to NFPA 13, 2010, 6.3.2. for Schedule 10 and 40.
> >
> > You can also check with the major sprinkler system component Suppliers
> > and their vendors for Specs on the material.
> >
> > Regards,
> > G. Tim Stone
> >
> > G. Tim Stone Consulting, LLC
> > NICET Level III Engineering Technician Fire Protection Sprinkler
> > Design and Consulting Services
> >
> > 117 Old Stage Rd. - Essex Jct., VT. 05452
> > CELL: (802) 373-0638 TEL: (802) 434-2968 Fax: (802) 434-4343
> > [email protected]
> >
> > -----Original Message-----
> > From: Sprinklerforum
> > [mailto:[email protected]]
> > On Behalf Of Alexandre Lupien
> > Sent: Saturday, February 28, 2015 1:51 PM
> > To: [email protected]
> > Subject: Hi-pressure welded schedule 10 joints & fittings
> >
> > Hi,
> >
> > I would like to know if schedule 10 piping with welded joints and
> > fittings are approved to withstand hi-pressure (300 lbs) for a
> > standpipe system. If not, what about schedule 40.
> > Can you refer to the standard mentioning this.
> >
> > Thanks
> >
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> >
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