Q1- How much power must be supplied for the pump to maintain of 250mm of mercury vacuum and 275 Kpa on gauges 1 and 2 respectively, while delivering a flow rate of 0.15 m' /sec of water (neglect friction and take Ep = 100% ). (54460 watt)

Q1- How much power must be supplied for the pump to maintain of 250mm of mercury vacuum and 275 Kpa on gauges 1 and 2 respectively, while delivering a flow rate of 0.15 m' /sec of water (neglect friction and take Ep = 100% ). (54460 watt)

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

Chapter37: Air Distribution And Balance

Section: Chapter Questions

Problem 21RQ: If a rectangular duct system s (12in.26in.) has an average velocity of 700 fpm, what is the airflow?

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15omm
Flow
200mm
Q1- How much power must be supplied for the pump to maintain of 250mm of mercury vacuum and
275 Kpa on gauges 1 and 2 respectively, while delivering a flow rate of 0.15 m'/sec of water (neglect
( 54460 watt)
friction and take Ep 100% ).

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