Laserfiche WebLink
U8/18/Mb 10:11 FAX 952233UZ14 HUMESTEAD 4008 <br /> ZING,.OF PUMP STATION <br /> 1- flow raw ®g�ocgper day <br /> 2. Insg rt germ" .vertical inch from tank. 25.0 4sdions <br /> g per inch <br /> 3-. E eOVW-pump-silt+n-en 4 Me&w4h 2 inches"ter <br /> 3 in pari+ t� . hgt 2 H20.- = 17.0 irvchm of water <br /> 17.0 H2O X 25 gpi• _425 gallons to cover pump-- <br /> 4:• Cak ulate toWl pump out volume <br /> a. C Alculate gallons per dose based on 4 purring intervals per day <br /> 694 flow-divided by 4= 150 gallops-per-dose.-- <br /> b- do <br /> M.P4at V.*.9.length 8X tnedDr.= 0--Ift length- 20 'n diam. <br /> (24 Debwn*ve liquid volww-atpipaimm7dmwtpertw tmk <br /> PIPE DIAMETER cal► GAL/10©Fr <br /> 1.25 7.77 Z SO 2467 <br /> 1.50 1050— J0Q ' 313-A0• <br /> 200 17.+1 ' 4.00 eB.te <br /> ) Multiply pipe length by volume divided by 100 to get drainback quantity <br /> 280:0 17:43 mwails 48W.4 1 100 = 49 gallons <br /> 5 E volume by adding pump deee#4a plus drainback#tlb3 <br /> 150 9 lens + 49• gallens= 189- gWWzpumpoutvolumeL - <br /> aftlate V061 alarm based-on irwches-arid W"PI <br /> 25.0 pi X 3 - 75-- oailons- <br /> 7. E cover pump4 ; , and alarm volume,06 <br /> 425 plus 199 plus 75 equals 699 gallons WITHOUT <br /> RESERVE CAP. <br /> 6. If LL G requires 75% daily flow as reserve capacity, _ <br /> F964 Capacity = 45G asNens- <br /> 9. Mini inum pump tank size WITHOUT reserve Eapaeit equals699 gallons <br /> 10. Mii 0mum pump tank size W9H-reseFvwty equals 1149_ gallons <br /> 11. Fic at seperation distance equals pumpout volume#5 divided by tank gpi#2 <br /> 199 divided 25:9 g _ 8.0 inches to tether floats --- <br /> PAGE S 05 18- 405 Willow St. Omm. <br />