Public Hearing Virginia Graeme Baker Pool and Spa ... - Pool Safely
Public Hearing Virginia Graeme Baker Pool and Spa ... - Pool Safely
Public Hearing Virginia Graeme Baker Pool and Spa ... - Pool Safely
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The rating for the 2006 ICC<br />
18x23" rectangular grate<br />
with 550/0 opening<br />
is only 146 gpm<br />
An impractical use of a large outlet<br />
A B<br />
:= 18in·23in - 4.(4in)2 + 1t .(4in)2 A B = 400.265in 2 aB:= fA B aB = 1.529f?<br />
2<br />
A R :=A T -A B A R = 13.735in aR := fAR aR = 0.052f?<br />
Q:=aR'~p<br />
ft3<br />
Q= 0.326- IQ = 146gplrl Wnacceptably low flow rating<br />
s<br />
or such a large (18 x 23)outlet<br />
G-aB<br />
2 with 55 % open area.