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' ��d��., <br /> Pump Setection Design - = ��'� :��T <br /> MinnesotaPoNutbn Worksheet �� .� <br /> Control �.. "�,,,;`\.�"•'�,, <br /> Equivalwnt L.en�Faetors(ft.)#or PYG Pipe <br /> 9. Equivatent length of pipe fittings. �� <br /> Section 9 is for Cdlsctio�n Systerm ONLY and does NOT need to be p�pr���.� <br /> car,prered for indivrdual sub�wrfoce sewcge treotrnenr systerns. F��-rype �yi 2 3 , <br /> Quanity X Equivalent Length Fador=Equivalent Length Gate Yalve 1.07 1.38 2.Oa <br /> 90Deg'Eibow 4.Q3 5.97 ' 7.67 <br /> 45 Deg Elbow 2.15 2.76 4.� <br /> ��T� �� Ecp,tvatent Equ+valent' ree-Ftow rfu-u 2.bs ' 3.as ''S.s! <br /> <Lengtt�Factor l.enath(R}; ce- <br /> X Svving Cf�eck Valve'' 'l3.A4 1T.2Q 25.50 <br /> Gate Valve = Ang1e Valv�e 20.10 25.80 38.90 <br /> 90 Deg Elbow X � Globe Valv�e 45.60' 58.60 8b.9D <br /> ButLerfty Valv�e - 7.75 11.50 <br /> 45 Deg Elbow X " <br /> Tee-Flow Thru X ` <br /> Tee-Branch hlow X � NOTE:Equivalent len <br /> gth values for PVC pipe <br /> Swing ChecFc Vatve X � fittings on based calculations using the Hazen- <br /> Witliarr�Equation. See Advanced Designs for SSl'S <br /> Angle Vatve X = for equation. Other pipe material may require <br /> different equivalent length factors. Verify other <br /> Globe Vatve X = equivalent length factors with pipe material <br /> X manufacturer. <br /> Butterfly Valve = <br /> X a NOTE:System installer should contact system <br /> Valve 10 designer if the number of fittings varies from the <br /> Valve 11 X = design to the actual instaUat�n. <br /> A. Sum of Equivalent length due to pipe fittings: �ft <br /> B. TotQl P7pe Length =Supply Pipe Length(5.6)+Equivalent pipe Length(9.A.) <br /> � + � - �f�` 0.128*L*Q�.ssz <br /> h 4 8655 <br /> C. Friction loss due to pipe fittings and supply pipe(h): 1��'�`]� � <br /> ( 0.128 X Total Pipe Length(9.6) X Flow Rate''8� ) + ( 100 X Pipe Dfiamete�'`'8� ) <br /> ( 0.128 X � X ��.ssz � + � 100 X �a.abs5 �_ �ft <br /> L��J <br /> 10. Tota(Hend requirement is the wm of the Etevnt3a�DiffererKe (�ine 3),the Distri�rtion Head l.oss(Line 4),S�ply Friction <br /> Loss(Line 8),and Friction Loss from the Su�ty Pipe ar�Pipe Fittings-if coUection system(Line 9.C) <br /> NOTE:S�pl y Friction loss(Line 8)need ONtY be used if NOT a coflection system. <br /> NOTE:Friction Lasss frar►Nie S�p/Y Pipe and Pfpe Fittings(Line 9.C)need ONLY bs used if system is o collectia►rystem. <br /> 16.0 �c + 5.0 ft + 0.0 ft + � = 21.0 � <br /> 3. PUMP SELECTION <br /> A pump must be selected to deliver at teast 3$ GPM(Line t or Line 2j with at Ceast 2� feet of total head. <br /> 1 hereby ce�tify that 1 have c�mpleted Uus work in eoCordance with aN appticeble ordinances,n�es and lavvs. <br /> 05/12/09 <br /> �h J Olson � 810 <br /> (Designer) '`� (Signature) (License#) (Date) <br />