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FF'01�1 : F"�"=� F�HGFJE FU=i. : 44���=�'�1 _T�_�1. ^�_� 1'�'��_� �=r�:�=�4H1•t F��� <br /> � . • <br /> • ' Si�' oE T'um� 5tatiot� , <br /> T <br /> 7. Dct�rmin�Si�rf�CC Are� Wictih ' <br /> Rcctan�le� Area = L x W � <br /> x — squarc fect I.cn�th <br /> Circle� Arca=n x(RadiusY i <br /> 3.14 x x_ _— square feet Ka�lu� ' <br /> 1�=3.14 <br /> Ot}ier=�Get Surfacc Area frortz ivtanuf�ctt�rcr ; <br /> SC�Uare feet <br /> 2. Calcu3ate Gallons Pcr inch ' <br /> Thcre are 7.5 gallc�ns per cubic fcx�1 af volumc,thcrefore you must nwltiply the area <br /> times the ronversion factor�nd divide by 72 tn�l�cs per Foot to cai�ult�tC gaRoT►5 jxr ii�ch , <br /> Area x 7.5 gpft'+i2 qnchs per fvat , <br /> x 7.5+12 -�gallonsJinch ' <br /> 3. Caiculate Gallons to Cover Pump(with Z inches cyf�-ater covering pump) Estimated 5ewagc Plows in Gailons Frcr d�y <br /> {Hcight(in)+2 inchcs3 x gallons/irch(#2) !�} <br /> um cr <br /> (, I � +�_y x 2 ra = ���galjons of T�[ T�.I[ Ty�I[F T�-� <br /> Rcdrooms V <br /> �t. Caiculate Total Pumpc,ut Vohjrzle 2 3oi� 225 �ao' <br /> a. To maximize pump lifc scicct sun, sizc for 4 t��5 pumE�o��cr��tions per day. 3 454 3U(7 218' � <br /> �� �j �- �r u�� <br /> ..L,�����1 +4 = f'�j �;�1�1otiS pir t�USC 4 6U0 375 256' �.iu`� <br /> b. Calculate drainback S 75U 45U �91 �n <br /> 6 900 525 332 ��i;��• <br /> 1. Detefrr►ine total pipc�ength,��7feet. 7 1050 6W 370. <br /> 2. Detcrminc liyuid volume of pipe,��gallonc�xr i(Xl fc.tit. R 1204 075 448' ��,�1�� <br /> 3. �iultiply length by volume_ Drainback�uantity= , <br /> ,,;7•� fc,et x�''gallons/7(?0 ft._�„�,gallons. <br /> . Pi. doame�c� inchua Gxtt�ns rr)Si[c.�i <br /> c. Totai pump out volume et�u�ls dOse valume+drainback I 4.�# <br /> ���Itot�s per dose+ -��- ��a�lliltis� -�_gal2ons ].?S 7.77 <br /> 1.� 10.58 <br /> 5. Calculate'�'oitimc for Alarm(typicaliy 2 to 3���chc�s} 2 17,43 <br /> Depth.{in)r gallans/inch{#2)= 2.5 24.87 <br /> ,2. x � _ •<_' �g,ilons 3 38:4 <br /> 4 66.1 <br /> 6, Calculate Reserve Ca�acity(75`�o thc daily flow> i <br /> Daily flow(see page Q-7)x .75= <br /> ��x.?5_��7_ gallons i <br /> Reservc Capacily I <br /> 7. Calculate total�allo�ls <br /> �allons ovcr purr�p+�ailons p�im�t�t+�;allcins aiarm+gallo�iS rescrv�capcity I <br /> �3+#4c+# 5 +#b � <br /> ::��+ �_+ o + .�� �/�7���110�,5 ,. .�`::-_._...,.. ,'� A��'�n � <br /> Pump 4n , <br /> 8. TotaI��th (Totat Sallon dividcti E�Y�zllnt�per inctl) <br /> TotalGallot� (f!7)+�;allort/i»ch(N2? To 1Pumpoul�blunzc. <br /> � '(�)�+ � > = 5�'-.�zncl,es �'ump OtF , <br /> Pamp Hci�ht ' <br /> 9. Fl��at Scparation E7istancc{cc{uai tota3 pum��c>tit��uluit��} <br /> Tc,tal pumpouF volume(#4C}+p;allons/inCh ('�2) �I <br /> �� �L' _�� incl,e.S <br /> ! <br /> I <br />