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Minnesota Pollutian P�mp Selection Design � �� � ` <br /> Worksheet <br /> Controf A enc �t��`: <br /> 70.EGuivalent tength of pipe fittrngs. i Equivatent LenQth Fxtors(ft.)for PVC Pipe . <br /> Fittings � <br /> Section 9 is for Collectian Systems ONLY and does NOT nred to be i Pipe Diameter(in.) <br /> comp(eted for individual subsurface sewage treatmen[sys[ems. F���4 T�Q �y� y ; <br /> Quaniiy X Equivalent Length Factor=Equivaient Length cacP vatvP �.07 t38 2.Ga <br /> 90 Deg Elbow 4.03 5.'I% � 7.6Y <br /> j a5 DBn Fibrn�v 7.15 J.76 4.09 <br /> Fitting Type Quantity Equivalent EquivaleM Tee-Row Tl,ru 2.68 3.45 5.71 <br /> Length Factor Length(R) �.e.graoch lav 8.05 10.30 153 <br /> , Swing Check Valve 13.40 17.2Q 25.50 <br /> Gate Valve X Angle Valve 20.1U 25.80 38.40 �� <br /> Gtobe Valve 45.60 58.60 86.90 <br /> � 90 DEg ElbOw x � Rutterfty Valve - 7.75 1i.50 <br /> I <br /> 45 Deg Elbow x = <br /> Tee-Row Thru X " <br /> Tee-Branch Flow X - NOTE:Equivalent length values for PVC pipe <br /> Swfna Check Valve X _ fittings are based on calculations using the Hazen• <br /> Wiiiidms'cyud'ci0n. SBe iuivabCeU veSignS i0r iSTS <br /> Angle Valve X = for equation. Other pipe materia[may require <br /> differrnt cqutvalent length factors. Venfy other <br /> Globc Valvc X � equivalent length factors with pipe rnatenal <br /> Bu[tcrfly Valve X . manufacl�ner. <br /> X -___.__._ NOTL•;ystrin installei shnuld canmct system <br /> ����P�� _.. designer if the number of fittings varies from[he <br /> Valve 11 X - dcsign to thc actual installation. <br /> A. Sum of Equivalent Length due to pipe fit[ings: ��f� <br /> B. Total Pipe Length =Suppiy Pipe Lengtfi(S.l3E�Equivalent Pipc lrngth�9.A.) Hazen-Williams Equation for h <br /> � r� � � fr. =�f; 10.5*L*���C-.�i.ssz QinQpm <br /> h = ._.._ .___. ... ._.._. Linfeet <br /> r _ 1 �i.8G55 <br /> . �ia�2��..�«�����,����.��„��«�„;u2 tc�,ipe tiit�r�gs ard suPGIY pipe(h); U D in inches <br /> 70.5 X Total Pipe Length(9.R) X (flow Rate :Constmt�'8i2 = Pipc Oiametcr'�6" <br /> 10.5 X �ft X (�gPm + 130)rex� _ �ftn.aass = �f� <br /> 11.Tntnf HPnd royuircrnent is thc sum uf lhe Efeva(ion Dif/erence (Line 3),lhC Dislribution Hr,aA Loss(Line 4�,Addi[ional Hcad Loss ILiric 5), <br /> and eil her Suppty f"rir.tion Loss(Linc 9�,or Frit[ion Loss from Ihc Supply Pipe and Pipc Fi[tings for collection systems(Line tO.C) <br /> NOTE:Supply Friction Coss(Line 8)need ONLY be used if NOT a cdlection system. <br /> NOTE:F�iction Loss from the Supply Pipe and Pipe Fittirtgs(Li�9.Ci need ONLY be used if system is a collec[ion sys[em. <br /> 31.0 f� � 5.0 ft � �fr � 12.6 f� 48.6 �c <br /> 3. PUMP SELECTION <br /> A purnp must be sele[ted to dcliver�t Icas[ t�] GPM(Line i or Line 2)with at Iwist 49 fcct of[otal he�d. <br /> --. _..._ . ..__---._._.._..._.._ _._. ._. <br /> I hereby cerlify lhal I have completed this work in accordance with all applic;able ordinances,rules and laws. <br /> .!.. .,......,.,..___.....,.._.,_,.......... <br /> Joseph J Olson .i', "` 810 Otl12/11 <br /> �Designer) .. (Signature) (License+t� (Da[e? <br />