For a 6.25-inch Model 4075 pump operated at 1160 rpm, if 450 GPM of water is to be delivered, what will be the estimated pump head in ft?HEAD IN FEET30250 0 010O 6 ft7.25" (184mm)20 7.00" (178mm).6.75" (171mm).6.50" (165mm)]15 6.25" (159mm).5O 16 ftO 20 ftO 12 ftaco®L/SEC 5OT10Model 4075FI & CI Series15-6-6 ⁰dº20ANA88877825REQUIRED NPSHdo1160 RPMNovember 1, 2010K・dº-[M90do308800811HP(.75KW)DeJkindo60%35do50Curve no. 2175Min. Imp. Dia. 6.25"Size 5 x 4 x 7.040453HP(2.2KW),2HP(1 5KW)5HP(1 1KW)>CURVES BASED ON CLEAR WATERWITH SPECIFIC GRAVITY OF 1.0L75 150225 300 375 450 525 600 675FLOW IN GALLONS PER MINUTENOWONG FEET15127621NPSH758505HEAD IN METERS45586888 KPO60402010LOHEAD IN KILOPASCALS

Here we will use the given performance curve to get the efficiency and NPSH to get the pump head.

For a 6.25-inch Model 4075 pump operated at 1160 rpm, if 450 GPM of water is to be delivered, what will be the estimated pump head in ft? Curve no. 2175 Min. Imp. Dia. 6.25" Size 5 x 4 x 7.0 40 45 30 Taco L/SEC 5 10 Model 4075 FI & CI Series 15 20 25 1160 RPM November 1, 2010 REQUIRED NPSH 30 35 15 12 9 NPSH 45 -36 27

For a 6.25-inch Model 4075 pump operated at 1160 rpm, if 450 GPM of water is to be delivered, what will be the estimated pump head in ft? Curve no. 2175 Min. Imp. Dia. 6.25" Size 5 x 4 x 7.0 40 45 30 Taco L/SEC 5 10 Model 4075 FI & CI Series 15 20 25 1160 RPM November 1, 2010 REQUIRED NPSH 30 35 15 12 9 NPSH 45 -36 27

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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