A Gould Brand, German made Single Reciprocating Compressor has a speed of 1200 rpm. The diameter of the cylinder bore is equal to 120mm and a displacement length of stroke equal to 150mm, at suction pressure of 120KPa with 20 degree centigrade to 215 degree centigrade temperatures. Calculate the following: a. Mass Flow rate, kg/sec b. Pressure Ratio c. Indicated Power d. Shaft Power if Mech'l Eff.=80%

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter26: Applications Of Refrigeration Systems
Section: Chapter Questions
Problem 9RQ: Three disadvantages of parallel compressor systems are _____, _____, and ____.
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A Gould Brand, German made Single Reciprocating Compressor has a
speed of 1200 rpm. The diameter of the cylinder bore is equal to 120mm and a
displacement length of stroke equal to 150mm, at suction pressure of 120KPa
with 20 degree centigrade to 215 degree centigrade temperatures. Calculate the
following:
a. Mass Flow rate, kg/sec
b. Pressure Ratio
c. Indicated Power
d. Shaft Power if Mech'l Eff.=80%
Transcribed Image Text:A Gould Brand, German made Single Reciprocating Compressor has a speed of 1200 rpm. The diameter of the cylinder bore is equal to 120mm and a displacement length of stroke equal to 150mm, at suction pressure of 120KPa with 20 degree centigrade to 215 degree centigrade temperatures. Calculate the following: a. Mass Flow rate, kg/sec b. Pressure Ratio c. Indicated Power d. Shaft Power if Mech'l Eff.=80%
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