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Pump Tank Sizing, Dosing and Float and Timer Setting Design Worksheet <br />1. DETERMINE AREA AND CMLLONS PER WEN <br />1. A. Rectangle area a Length ft) X Width (W) <br />I <br />6.0 !!t X I 8.0 J ft = 48•D <br />B. Circle area. tin(3.141593 X radius X radius) <br />13.14 I XI 1 i <br />C. Get area from manufacturer I i it' <br />ft' <br />f t' <br />Length <br />2, Calculate Gallons Per Inch: <br />There are 7,48 gallons per cubic foot. Therefore, multiply the area from 1.A, 1.8, or 1.0 by 7.48 to determine how many gallons the tank holds. Then divide that number <br />by 12 to calculate the gallons per inch. <br />(Area X 7,48 gallois/(P)/(12 in/ft)= I 48.0 I (P X 7.5 12in/ft I 29.9 <br />2. TANK CAPACITY <br />3. Select the required Min)rnum Tank Coporiy based on the table to the right I 600 'Gallons <br />4. Calculate Total Tank Volume I 0-600 <br />A. Depth from bottom of Isle[ pipe to tank bottom: I !e 1)n i 601.4,999 <br />B. Total Tank Volume = Depth fmm bottom of inlet pipe (Line 4.A) X Gotlonsilndt (Line 2) I 5,0009,999 <br />48 I in X I 29.9 'Gallons Per Inch <br />5. Calculate Vehrme !o Cover Pump (The inlet of the pump must be at least 4-Inches from the <br />bottom of the pump tank a 2.3 inches of water covering tho pump is recommended) <br />(Pump and block height + 2 inches) X Gallons Per Inch (Line 2) <br />4 I . 2 inches) <br />3. DOSING VOLUME <br />I 29.9 <br />'Gallons Per Inch <br />1436.16 <br />'Gallas <br />179.52 'gallon, <br />7. Calculate Minimum Pumpout Volume (5 times Volume of Supply and Distribution Pipes) <br />Volume of Distribution Piping • line 17 of the Pressure Distribution Worksheet I 'Gallons <br />Minimum Pumpout Volurne a Volume of Distribution Piping X 5 I 1 X` 5 i 158 <br />8. Calculate Maximum Punpout Volume (25% of Design Flow) Design nowt I 600 ' GPD X <br />9. Dosing Volume = Select o,o(umefor 4.5 doses per day and Is between the minimum (Line 7)and maximum Rine 8) pompon! volume: ! 125 <br />10. Calculate Doses Per bay = Design Flow I Dosing Volume ( 600 I , I 125 I I 4.8 <br />11. Calculate Dralnback: <br />2 itriches <br />A. Diameter of Supply Pipe= I B. Length of Supply Pipe= <br />I 0.170 !Gallons <br />D. Dralnbock = Length of Supply Pipe X Volume of liquid Per Lineal Foot o/ Pipe <br />C. ✓ofome of Liquid Per Lineal Foot of Pipe = <br />! 105 i X I 0.170. I = I 17.9 iGallara <br />12. Total Dosing Volume = Dosing Volume (Line 9) minus Oralnbeck (tine 11.D) <br />( 125 1 , I 17.9 i 1 <br />142.9 <br />'Callas <br />I 105 <br />I feet <br />Design Flow <br />(Gallons Per Day) <br />'Gallons Per Inch <br />Width <br />Minimum Pump Tank Capacity (Gallons) <br />505 <br />100X of the Design Flow <br />504 of the Design Finn <br />'Gallons <br />0,25 <br />'Gallons <br />hisses Per Day <br />or Altnernating Dual Pumps <br />00 Altnernating Dual Pumps <br />and Albnernating Dual Pumps <br />Volume of Llquld In Pipe <br />Pipe Diameter Liquid Per Foot (Gallons) <br />(inches) <br />1.25 <br />1.5 <br />2 <br />3 <br />4 <br />150 1Gallam <br />0.045 <br />0.078 <br />0.1)0 <br />0.170 <br />0.380 <br />0.661 <br />4. FLOAT AND TIMER SETTINGS <br />