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� QSTP Basic Pump Se[ection Desi�n <br /> �n��q� UN[YE,RSITY <br /> � Worksheet OF 1411NNESOTA �-, ..,,�„ <br /> t. P4tAAP tAPACtTY Project fD: v 06.i2.13 <br /> �umpihB W G�avttY ar Pteswre Gistribtrtiort: Q c�a*y �ae�„r• <br /> Setectlon required <br /> 1. If pumpfnq to gtavity enter the�allon p�minute of the pumP� �GpM (1Q-45 ypnl <br /> 2. tf pwnptng to a pressurized distribution system: 36A GPM <br /> 3. Enter pump description; "-"-� <br /> _1 <br /> 2. HEAD REQlJtREMENTS <br /> �� <br /> A. Elevation Diiference 19 ft <br /> between ptxs►p arxt point of�stharge: wvd"""' <br /> B. DistrfbErtia�Head Loss: <br /> �ft � a�.�a��' <br /> � <br /> C. Additional Hedd Loss: �ft taue m weciat eq�c.ea.) -.._.... <br /> Diatrtbutlae Hea4 L�oss Ti�M l.�'rtction Loss M Piastft Pi 100(t <br /> G�avtcy Distrtbutia►• Oft FFow Rafe��____� Diameter tinches) <br /> Pressure�istributton Dasa�d an MiMrr►um Aver e Heaid tGPJ�A? 1 9,25 1.5 2 <br /> � tII 9.1 3,1 1.3 A.3 <br /> Yatue on Pressura Distrfbution W�ot`kshe�L: <br /> 12 i2.8 4.3 1.$ 0.4 <br /> Ill�l <br /> ��� 14 17.0 5.7 2.4 0.6 <br /> 3rt '!6 21.8 7.3 3.0 � 0.7 <br /> 2ft 6� <br /> 5tt 10ft �8 9.1 3.8 � 0.4 <br /> � tt.t � 4.6 � 1.1 <br /> 25 f6.8 6.9 I 1.7 <br /> �. �.�Y�Pe Diameter: 2.0 io 3t3 � 23.5 � 9.7 2.4 <br /> 35 � 12.9 33 <br /> 2.SupplY Rpe t.er►gth: 235 ft �p 16.5 4.i <br /> E. F�iction Loss in Plastic Ptpe per t00It fran Tabte 1: 4g 2Q.S 5.0 <br /> � � 6.1 <br /> Frietion lass= 3.32 ft per�OOft of pipe 55 ' 7.3 <br /> � 8.b <br /> F. Determine Equir�tent Plpe Lertyth from Purt►P discharge co soit dispersal a�a discharge 6g t0.0 <br /> pofnc. Estimace by adair�a5X co supptv r�Pe(er+pw fa ficc3ng t�s. supply Pipe�er,grn <br /> (D.21 X t.25=Ec�i�wlertt Pfpe Lenqttr � � �1.{ <br /> � 13.Q <br /> 235 ft X 1.25 = 293.8 ft g� '��•4 <br /> 9� � 20.1 <br /> G. Cakutate 3up�y Frtction Lass by mWtiplyir�g Frictfon Loss Per t00ft (li�E)by the Equivo/ent Pipe Length tline F�and div�de by,1pQ. <br /> �Y f�'�ccior►Loss- <br /> 3.� �P�1� X 293.8 ft + 10p m 9.8 f� <br /> M. Total Heod requfrement is the s�m af the E/emtion pif/erence (Line pl�the patrfbution Head Loss(Line B),Additionat Head Loss(Line C).a�d the <br /> Sup�ly Friction Loss(Line G) <br /> t9.0 ft + 5.0 fc • �_Ift + 9.8 ft = 33.8 n <br /> 3• PtJJr{P SELECTIpN <br /> A pump rnint be selecEed#o deliver at teast 36.0 GPM(Li�i�Line 2}with at least 33,$ feet of taWl head. <br /> Camments: <br />