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�a�x,�, <br /> Pump Selection Design � - <br /> Minnesow Pollutfan Worksheet <br /> Control A enc _ '`������� <br /> 9. Equivalent length of pipe fittings. Equivalent Length Factors(ft.)for PVG Pipe <br /> �ttings <br /> Section 9 is for Co(IecNon Systerns ONLY and does NOT need to be pipe piameter(in.) <br /> completed for individuul subwrface sewcge treatrnent rystems. F��T� 1 y: 2 3 <br /> Quanity X Equivalent Length Factor=Equivalent Length Gate vatve t.o7 �.38 z.pq <br /> 90 Deg Elbow 4.03 5.17 7.67 <br /> Equivalent E uivalerrt 45 Deg Elbow 2.15 2.76 4.09 <br /> Fitting Type Quantity Len Factor Len h ft T� �OW�� 2'68 3.45 5.11 <br /> � � ( ) Tee- ranc ow 8.0 10.30 15.30 <br /> X Swing Check Valve 13.40 1T.20 25.50 <br /> Gate Valve � Angte valve 2o_to 25.ao 3g.qp <br /> 90 Deg EIbOW X � Gtobe Yalve 45.60 58.60 86.90 <br /> Butterfly Yalve - 7.75 11.50 <br /> 45 Deg Elbow X = <br /> Tee-Flow Thru X = <br /> Tee-Branch Flow X - NOTE:E ivalenc len <br /> qu gth vatues for PVC pipe <br /> Swing Check Valve X � fittings on ba5ed calculations using the Hazen- <br /> Wiltiams Equation. See Advanced pesigns for SSTS <br /> Mgte Vatve X = for equation. Other pipe material may require <br /> Globe Valve X _ different equivatent length factors. Verify other <br /> equivalent tength factors with pipe materiat <br /> Butterfly Valve X = manufacturer. <br /> Valve 10 X = NOTE:System installer shoutd contact system <br /> designer ff the number of fittings varies from the <br /> Valve 11 X = design to the adual instattation. <br /> A. Sum of Equivalent Length due to pipe fittings• �ft <br /> B. Tota(Pipe Lengd► =SuPP�Y�Pe Length(5•B)+Equivatent Pipe Len$th 19.A.j <br /> C� ` � - �]f�t h_ 0.128*L*Q�.gs2 <br /> C. Fridion loss due to i fittin and w 100*D4.g6ss <br /> P Pe 35 PP�Y P�Pe�h)= <br /> ( 0.128 X Total Pipe Lertgth(9.6) X Flow Rate'.8'z ) + ( 1 W X Pipe Diameter`8� ) <br /> ( 0.128 X �� X ��1.852 � � � 10� X ��4.8655 1= �fL <br /> I� �J L� <br /> 10• Total Head requirement is the wm of the Elevation Difference (Line 3),the Distribution Head Loss(Line 4),Suppty Friction <br /> Loss(Line 8),and Friction Loss from the Supply pipe and pipe Fittings-if cotlection system(Line 9.C) <br /> NOTE:S�ply Friction Loss(Line 8)r�ee�d ONLY be used if NOT a cdlection rystem. <br /> NOTE:Friction Loss fion►the Se�ptY pipe and Pipe Fiitings(Line 9.C)need ONLY be used if system is a col(ection system. <br /> 8.0 ft + 5.0 ft + 2,4 ft + C� = 15.4 ft <br /> 3. PUMP SELECTION <br /> A pump must be selected to detiver at least 36 GPM(Line 1 or Line 2)with at least �5 feet of total head. <br /> I hereby certify that I have compieted this work in accordance uuith ail appiic:able ordinar�es,rules and laws. <br /> Joseph J Otson -... 06/24l09 <br /> 810 <br /> ���3��) (Signature) (License#) (Date) <br />