A centrifugal pump running at 1200 r.p.m. delivers water. The diameter of the impeller at the inlet is 100 mm and at the outlet is 300 mm. The width of the impeller is 50 mm at inlet and 20 mm at the outlet. The blade angle at the outlet is 30 degrees If the velocity of flow at the inlet is 2.2 m/s find the velocity of flow at the outlet. Also find the head developed if the manometric efficiency is 75%.

A centrifugal pump running at 1200 r.p.m. delivers water. The diameter of the impeller at the inlet is 100 mm and at the outlet is 300 mm. The width of the impeller is 50 mm at inlet and 20 mm at the outlet. The blade angle at the outlet is 30 degrees If the velocity of flow at the inlet is 2.2 m/s find the velocity of flow at the outlet. Also find the head developed if the manometric efficiency is 75%.

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter34: Emission Control Diagnosis And Service

Section: Chapter Questions

Problem 2RQ: What will result from too little EGR flow? And what can cause a reduction in the flow?

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