Solved: Industrial Ventilation

Question Description

  • The hood static pressure is measured at SPh = –2.00 “w.g., and the average duct velocity pressure is measured to be VP = 0.80 “w.g. What is the hood entry loss, he, and the Coefficient of Entry, Ce?
  • Air enters a 6” diameter duct through a flanged hood; SPh = -1.25” w.g., Ce = 0.82, d = 1.