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OST�� Pump S+�l�ckian Desi�gn (JKiYERSITY -' <br /> ��_ <br /> MinnesotaPollution WQr��E'�t OF MINNESOTA ' <br /> C�ntrol e '•�1�~- <br /> 1�. Equivalent length of PiPe ftttings- E4uiv�+tent Lenfeh Factors ffG?fo�PVC Pipe <br /> Fittrrrgs <br /> Section�Q i3 faY CNt�rtion SysMrns O�IL'�and daes NOT need to 1�e alpe Drametr�Nn-) <br /> cor�fetrd fa-individG01 st�s�trfa[a sewnge tr�sctrnent sysEeirn. Fitt�ng'Type 1� z 3 <br /> ��ityX Equivaleilt L�tqth Fattor-Equlvatent length Gate vatve �.p7 t.38 2.oa <br /> 90 Deg Elbow 4.03 5_17 7.67 <br /> Fitt�Type Q�e�tltY Equivalent Equivalent 45 Deg Elbow 2.�5 2_76 a.09 <br /> l.attigth Faetar Length(ft) Teet•Flav+Tt�ru Z_68 3.45 5.11 <br /> ee- ran[ ow . 1 . <br /> C-,ate Valve X - Swing Check Valve 13_AO 17.2D 25.50 <br /> ���� x � Angle v�l�e 20.10 Z5.B0 38,40 <br /> Globe Valve 45.b0 58_60 86.90 <br /> 45 DEg Elbow X � Butterfly Valve - 7.75 1i.50 <br /> �I��FlG4M�1R1 x w <br /> Tee-Branch F'tiDw X = NOTE:Equrvalent length values for PVC pipe <br /> fltttngs are bas�d an cal�uEatlor�using the Hazen- <br /> 5aving Check Valve x - Wiiliams Equation. 5ee hdranced pesi�ns for 551'S <br /> Mg►e Vblve X� ^ for equation. Other pipe matenal may require <br /> Globe valve �; _ titfffrpnC eQutvelent length fa�tors. V2r1fY otf�er <br /> equwalent length factors with pipe material <br /> &merfly Valve X = manufatt�. <br /> Yal�10 X - NOTE:System insiailer St►ould ConWCt system <br /> Vatve�t x „ des�r�er if the numbef of frttinps varies from tt�e <br /> desiRn to the actual"mstallaCian. <br /> A� Sum of Equivalen[Len�th due ta ptpe fittte�gs: C�ft <br /> H�axen-Wit{iams Equatian for h <br /> B, Tata!Plpe tengch =S�PIy Pipe L.ength(5-8)•�Qulvalent Pipe Lengt n(9.a) 1 Q.� <br /> �n +Q n - Oft hf — p4.�� * C�=C)�.ss �L <br /> C. Harer+-4V1tl��uns frictlon Inss due to pipe fittings and SuOL�Y P�'{h,): Q tn gFxn L in feet D 1n inchec L=13D <br /> (70.5 � Pipe Diarr�ete�''�'} X (ftow Rate = Constar t}�� X Total Pipe l.en�th (10.8) <br /> (10.5 + �in4�) x (�gpmw 130)i.ea X �ft =�ft <br /> 41. Tamt Head requirertx�tt�s the sum of the�E7evrrtion Dif(erence {Line 3),tf�e Uistn�Cution Nead Loss(Line 4),Additfonal Head La55{�.�ne S}, <br /> end elther Suppiy Friction Las(Line 9 ),oc'Fnetian Los;from the Su��ply Pipe and Pipe Frtings for col[ection systems(Line 10.C) <br /> ivOTE:S�ly FNcrta+1c�s(r.in.a)nee�d�Nc�be us�d rf►�OT o c xreerion sysr.m. <br /> NOTF:Friction Loss frwn d�S�+PAfY Aipi�and Pipv�iftinqs(Lfne 1'.C)need ON�r be used 1f system ta n cnflection syseem. <br /> �ft . S.Q ft � ��ft � 3.5 ft = �ft /'7,� <br /> 3, Ptl1AP 5E1.ECTION <br /> A OUmp rtnnt be seiacted to deliver bt le2LSt 4� GPhI(L�ne 1 4�Line�►wlth at l8ast � feet of mta[head. <br /> tomments: �P tYPQ � <br /> . <br /> � � �1 <br />