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SELECTION: MAKE r` �,� t i4 r MODEL C:� I / — -7 <br />SIZE - X in. C2o <br />FLOW _/%/ gpm [16l <br />PSIONOZZLE gsS ­ psi [DP] Design Pressure <br />DIA %S° ft. <br />SIDEROLL LENGTH* [SRL] = Field Width [W] -1 Spacing along lateral [S1] <br />_ (1307 0 ) -1 (o ) <br />SRL ft. <br />*Use multiples of 40 ft. <br />NUMBER HEAD REQ'D <br />SRL +1 <br />Sl <br />+1 <br />heads per sideroll [17] <br />DETERMINE SIDEROLL HEADLOSS: <br />Spec. allows a variation of up to + 10% of the design pressure <br />without special design. <br />MULTIPLE OUTLET FACTOR = <br />(Table C0685.72) <br />use ff outlets per sideroll <br />0d3� <br />[F] <br />LATERAL SIZE - Use 5 in. dia. ,t ( p- <br />FLOW-per SIDEROLL = N heads [171) x (nozzle flow [16] ) <br />= c 33) x <br />370 gpm . <br />SIDEROLL HEADLOSS per 10OLF = <br />(Table C0685.73) <br />for 40 ft. pipe lengths <br />SIDEROLL LENGTH SRL <br />C'1, 7 ft./ 100 ft. [18] <br />