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OSTP Pump Selection Desi�n t;�,�Vz.�S1��, � <br /> Minnesata Pollution �� � � <br /> 1/�/Of{(S�IE'E't oF �1in�Fs���in . _• ��`�.�,.ti,�- <br /> ControlAgency <br /> � --- - <br /> ___I <br /> �10. EGuivalent length of pipe fittings. � Equivafent Length Factors (ft.)for PVG Pipe <br /> Fittings <br /> Section 10 is for Collection Systems ONLY and does NOT need to be <br /> Pipe Diameter{i�.) <br /> completed for individual subsurjace sewage treatment systems. Fitting Type 1 S� 2 3 <br /> Quantity X Equivalent LengYh Factor-EquWalent L.ength Gate valve 1.07 1.38 2.6�� <br /> 90 Deg Elbow 4.03 5.17 7.67 <br /> Equivalent Equivalent a5 Deg Elbcna� "L.t5 L.76 a.oU <br /> Fitting Type Quantity <br /> length Factor Length(ft) T�ee-Row Thru Z.68 3.a5 5.t� <br /> — i ee-t3ranc t f ow 8.05 10.3D 7 5 30 <br /> Gate Valve r, X S�vinS Check Vatve 73.4C� 17.20 2550 <br /> 90 Oeg Eibow I — X = Angle Vatve Zo.t0 Z5.ti0 38.40 <br /> --- Gtobe Valve a5.60 S8.b0 8b.90 <br /> 45 Deg Elbow X Iiutterfly Valve - 7.75 11.50 <br /> —...__.._______.___.._------- .. <br /> Tee- Flow Thru X - <br /> Tee Branch Ftow X - NOTE: Equivalent length vatues for PVC pipe <br /> fittings are based on caladations using the Hazer�- <br /> Swinv Check Vatve X ' W9(tiarns Equatirm. Se�Adveariced Deslgns ror SST; <br /> Angle Vatve X = for equation. Other pipe material may rcyuire <br /> x different eqinvalent len,n,th fac[ors. Verify other <br /> Globe Vatve __ equ9valent Icngth factors with pipe matenal <br /> 6uCCer(ty Valve X - rr�anufacturer. <br /> Vatvc tp X NO7E: System instalter shoufd contact system <br /> -- desi�ncr if thc number of fitt'ings varies from thc <br /> Vah-e t t X desiQn to the actuat instatlation. <br /> A. Sum of Equivalent Length due to pipe fittings: ��ft <br /> Hazen-Williams Equation for h <br /> _�___._ <br /> 8, �vta!Pipe tenyth S�3ppty Pipe�ength (S.4}+Equivalent Pipc�ength (9.A.) � ��.� <br /> _ _ <br /> 1 �� <br /> �� ft ' �� i� ��f� �7� f)��' X �� - �') � � � L <br /> �, Hazen-Williartu friction loss due to pipe fittings and supply pipe(h�): Q in gpm L in feet D in inches C- 130 <br /> (10.5 Pipe Diameter'''�') X ( Ftow Ratc : Con,Cantj1�8i X Total Pipe length (tO.B) <br /> (10.5 .- ��'ina s� � X ��J9�m=130)a ns X ��ft -��f[ <br /> 7 t• Fnta[Head reyuiremeru is the swn of the Efeva(ion Di�ference (Line 3),the DistnbuTion Head Loss(Line 4), Additionat HCad Loss (Line 5), � <br /> and either Suppty Frictfon�oss (Line 9},or Fric,tsun Loss from the Supply Pipe and Pipe Fi[tings foi c.oileetinn sysCem's(Line 70.Cj <br /> NOTE:Su�pl y Friction Loss(Line 8)need ONLY be used if NOT o coltection system. <br /> NOTE�Friction Loss from the Suppfy Pipe and Pipe Fittings(Line 9.C)need ONiY be used if system is a cotfection system. <br /> � 10.0 ft - � 5.0 ft � ���fc � i.2 ft - 16.2 ft <br /> 3. PUIhP SELECTION <br /> A pump must be selected to delrver at leasC �(j GPM(Line 1 or Line 2)with at teast �'] feet of totat head. � <br /> Comments: P��mp type• � <br /> I hereby certify that I have completed this work in accordance with all applicabie ordinances.nales and laws <br /> /� <br /> Joseph J Olson --� 810 11/13109 _ <br /> {Oesi9ner) �i � {Signature) (license r,) (Date) � <br /> _ ___ _ <br />