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PUMP CALCULATIONS AND PUMP CURVE <br /> OFFICE BUILDING - EAST LEACHFIELD <br /> Input Parameters------ Calculation - -- ---- - Size Pump For <br /> Orifice Size F/3_2__+] inches Minimum Flow Rate per 0.68 gpm Design Flow Rate 32.9 gpm <br /> Residual Head at Last Orifice 5.00 + feet Number of Orifices per Zone 48 Total Dynamic Heap j—2'3.4 feet <br /> Orifice Spacing 4.0 . feet Total Flow Rate per Zone 32.9 gpm <br /> Number of Laterals per cel r 2 Number of Laterals per Zone 2 <br /> The total of any losses not already <br /> Lateral Length 92.0 feet % Flow Differential 1 stand Last 5.3 % accounted for above. <br /> Lateral Pipe Class/Schedulr 40 -- ---- --- ------ <br /> When the Add-on friction head loss is <br /> Lateral Line Size 1.50 + inches Static Heads used,the resulting system curve is <br /> — a pproximated using a geometric <br /> Distribufing Valve Mode None + Lift to Manifold 5.0 feet progression. <br /> Manifold LengtY 3.3 feet Residual Head at Last Orifice F 5.00 feet <br /> Manifold Pipe Class/Schedule 40 + - — -- ---- - ----- <br /> Manifold Line Size 1.50 + inches Frictional Head Losses - ------------- - <br /> Lift to Manifold 5.0 feet Head Loss in Laterals 0.6 feet <br /> Calculate <br /> Transport Length 25.0 feet Head Loss through Distributing 0.0 feet <br /> Transport Pipe Class/Schedule 40 + Head Loss in Manifolc 0.1 feet <br /> Transport Line Size 1.50 + inches Head Loss in Transport Pip( 1.6 feet Generate Chart <br /> Discharge Assembly Size 1.50 + inches Head Loss through Discharge 3.3 feet <br /> Flow Meter 1.5 + inches Head Loss through Flow 3.0 feet <br /> :odd-or, Friclion Losses 100 feet 'Add-on'Friction Losses 10.0 feet <br />