This damned house...continued

Mad Dog

I made a manifold system so that all valves are in the mechanical room for each fixture group. They all have drain downs too. MD

Mad Dog

Fire sprinks are 30% done...got

about 5 heads installed. Doing it all in copper and silver brazing with Harris 15% silver I've had lying around for a few years....that stuff costs big bucks if i had to go out and buy it. md

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hot_rod

Nice work, dog

on the copper and NH. Got some time invested in that job!

Here is a handy valve for that application. It makes a great pump iso/ purge cock also. A Watts part.

hot rod

hot_rod

On your fire sprinks

did you do a NFPA 13 calcs on the building? We used to do residential fire and did all the calcs long hand with the NFPA 13 forms!

Park City added some modification and additions and we had to prove 4 heads flowing on homes with exterior hazard, trees for instance. It was fun and interesting work. About the only place I have seen 20fps velocities acceptable!

hot rod

Mad Dog

Thanks Hr

yeah they're nice, but I wanted to hand craft it all. Yeah spending way too much time, but I'm doing this but once in this life time md

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Mike T., Swampeast MO

You're supposed to be working on the house...

...not the dog!

ScottMP

Maddog

Nice work. I noticed a litte tubing bending goin on, nice touch. Here is Mass we use the four band S.S. clamps.

Scott

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Mad Dog

I cheated HoT Rod......................

i HAD THAT fine gentleman from p & M magazine design it for me, Marky Mark Broman - what a nice guy. Ive done plenty of sprinks in me day, but I did wanted it alll legit. MD

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