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sYSTEM I~[DRAULIC CALCUIATION <br /> <br />(vertical elewation difference fr~n the pump base <br />to the premu~/re distribution laterals) <br /> <br />sYSTEM ALLO%~NCE <br />(includes distribution piping losse~ and a 5 foot <br />residual head discharge at tb~ distribution laterals) <br /> <br />10. feet <br /> <br />FRICTION KP2~ <br />,(~rt pip~ friction loss a~ 1~_~ult of flow rate) <br /> <br />(a) Calculat~ Flow Rata~ <br /> <br />Diameter of orifices ' ' = ;/~ inch <br />Number of orifices = N ~- ~ <br />Orifice d~,~_harge l~a~e = R (~e over) <br />N X R = Flow Rate in gallons per minute <br /> <br />(N) (R) <br /> <br />(b) Calcula~ <br /> <br />Length of transport pipe <br />Friction lo~s coefficient <br />LXF <br /> ~,~1 <br /> [~g' Pt. X. ' ' !": <br /> <br /> F: (see OVer) <br />Friction Head in f~et <br /> <br />TOTAL DYNAMIC HFAD <br /> (sum of static head. system allowance & <br /> friction head) ~ <br /> <br />HYDRAULIc SPECI~'ICkTIONS <br /> <br />CAPACITY: <br /> <br /> 'Zl, <br /> <br />~ ft/T~ <br /> <br />* Tn absence of specific h~ad los~ Calculations, use 10 ft. factor <br /> <br /> <br />