FCD20303

1ST TUTORIAL

Design airflow: 8,000 cfm
blower pulley diameter: 5"
motor pulley diameter: 6"
motor rpm: 1450 rpm
motor hp: 5 hp
measured airflow: 7,000 cfm

What is the new blower rpm in order to get the design airflow?

Deadline for submission: 28/7/08 before 9a.m