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Pump Selection for a'Pressurized'System :Single Family Residence Project Parameters Discharge Assembly Size . 1.25 inches. i I 300";`, -rensoort Length 70 feet • • - ; •.) , i i ' Transport Pipe Class 40 1` r Transport Line Size 1.25 inches Distributing Valve Modd None - i.. Max Ele�alion Lift 5 feet _ •{ ; , _ f ' Manifold Length 20 feet 250 Manifold Pipe Class 40 ( '- �_j i Manifold Pipe Size 1.25 inches J . _ _ ,.. Number of Laterals per Cell 5 i �i ^ Lateral Length 32 feel . • Lateral Pipe Class 40 • Lateral Pipe Size 1,25 inches ,. 200 -:- • . • Oifice Size 1/8 inches m I • _ ._I_�_LI._. Orifice Sparing 2 feet y Residual Head 5 • feet I~ _._._ Flow Meter None inches ..., t _t i Addon'Friction Losses. 0 feet ! i . ' s 150 i-- , , Calculations o I i ) I Minimum flow Rate per Orifice 0.43 . gpm re. 1 • • ! 1. I'i^ Number of Orifices per-Zone .85 j, =�• I_I Total Flow Rate per Zone 36.9 gpm t] 1 , - Number of Laterals per 5o i� ; I — %Flow Differential.1 stILast Orifice '0;9 % I- 100 1.I I..- 't , i i • Transport Velocity 7.9 fps j I _ ' ' ' Frictional Head Losses i • , i :' ; i Loss through Discharge 9.5 feet I ( ' I, I _ I i j- Loss in Transport 11;4 feet '�_ `j , \ �i,I � -�-- _ - Loss through Valve . 0,0 ". feet •50 ,.•i ' j. ; . •i I.i Loss in Manifold 0.9• feet • i j I i ` r ' i Loss in Laterals 0.1 feet _�_;_i^__� .-17 1-1-7 y_____ __ . _ -_- a Loss through Flowrneter .0.0 feet j ' j. p. .i; - Add-on'Friction Losses; 0_0 feet , ' i �, .. I- f__ 1 j _ - - _._ - . _ :i: • Pipe Volumes O i h �_�_;_ •• • Vol of Transport Line 5;4. gals 0 5 10 15 20 25 30 35 - 40 Vol of Manifold •1,6 gals - ' Net Discharge°(gpm) ' Vol of Laterals per Zone; 12.4 gals . • ' Total Volume 19:4 gals . Minimum Pump:Requirements. . ' PumpData •.. . _ ; Legend _ _ . • Design Flow Rate 36.9 gpm •• PF3005 tligh•Head Effluent Pump : System Cur e;= Total Dynamic Head 31.9 feet ..30 GPM.1/21IP - . 11.5/233V 10 a0Hz20W 3060Hz Pump Cure • Pihmp Optimal Range . Operating Point. , . • ' Design Point • STATE CERTIFIED I Environmental Health 5"ecfellst - � ;'!�, E 1 20 540 °!°"`°'5 mt°" ' Robert oodwin . .