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Maximum water velocity (NFPA13) 3

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SystemDesigner

SystemDesigner

Mechanical
Joined
Sep 23, 2009
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15
Location
ZA
Hi Guys & Gals

What is the maximum permissible water velocity in sprinkler pipes?
 
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hi
the maximum velocity in fire fighting piping is 20 ft/sec as NFPA 20
and 35 ft/sec in inspection,test and stationary pumps as NFPA1963
ANY QUESTION ?
I AM READY FOR HELP
 
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Reference in NFPA 20 applies only to the fire pump discharge pipe. NFPA 1963 covers fire hose connections. I don't think either are relevant.
 
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