Problem 5: If a pump with the pump curve shown below is attached to a pipeline where the volumetric flow rate is Q-30 L/s please determine the head that this pump will add to the flow, as well as the approximate efficiency of the pump, for each of the following RPMs: 3250 rpm, 3850 rpm, and 4350 rpm. 70 NPSH required 4350 rpm 60 43% 43% 8 Pump Head (m) 30 20 10 10 4350 rpm 3250 rpm 20 30 40% Flow (L/s) 4350 rpm 4050 rpm 3850 rpm 3550 rpm 3250 rpm 40 3550 rpm 50 842 69 4050 rpm 46 3850 rpm 23 NPSH (m) Horsepower input

Problem 5: If a pump with the pump curve shown below is attached to a pipeline where the volumetric flow rate is Q-30 L/s please determine the head that this pump will add to the flow, as well as the approximate efficiency of the pump, for each of the following RPMs: 3250 rpm, 3850 rpm, and 4350 rpm. 70 NPSH required 4350 rpm 60 43% 43% 8 Pump Head (m) 30 20 10 10 4350 rpm 3250 rpm 20 30 40% Flow (L/s) 4350 rpm 4050 rpm 3850 rpm 3550 rpm 3250 rpm 40 3550 rpm 50 842 69 4050 rpm 46 3850 rpm 23 NPSH (m) Horsepower input

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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