Test of Centrifugal Pump and Mechanical-Energy Balance. A centrifugal pump is being tested for performance and during the test the pressure reading in the 0.305-m-diameter suction line just adjacent to the pump casing is -20.7 kPa (vacuum below atmospheric pressure). In the discharge line with a diameter of 0.254 m at a point 2.53 m above the suction line, the pressure is 289.6 kPa gage. The flow of water from the pump is measured as 0.1133m/s. (The density can be assumed as 1000 kg/m.) Calculate the k W input of the pump.
Test of Centrifugal Pump and Mechanical-Energy Balance. A centrifugal pump is being tested for performance and during the test the pressure reading in the 0.305-m-diameter suction line just adjacent to the pump casing is -20.7 kPa (vacuum below atmospheric pressure). In the discharge line with a diameter of 0.254 m at a point 2.53 m above the suction line, the pressure is 289.6 kPa gage. The flow of water from the pump is measured as 0.1133m/s. (The density can be assumed as 1000 kg/m.) Calculate the k W input of the pump.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Test of Centrifugal Pump and Mechanical-Energy Balance. A centrifugal pump
is being tested for performance and during the test the pressure reading in the
0.305-m-diameter suction line just adjacent to the pump casing is -20.7 kPa
(vacuum below atmospheric pressure). In the discharge line with a diameter of
0.254 m at a point 2.53 m above the suction line, the pressure is 289.6 k Pa gage.
The flow of water from the pump is measured as 0.1133m /s. (The density can be
assumed as 1000 kg/m.) Calculate the k W input of the pump.
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