Centrifugal Fan

Features

Specifications

• Speed Adjustments:
  Single speed
• Diameter:
  20.750 inches
• Length:
  49.906 inches
• Environmental Protection:
  Shock proof and spray tight
• Ambient Tempurature At Full Rated Power:
  50.0 degrees celsius
• Operating Speed At Rated Capacity In Rpm:
  1750.0
• Outlet Inside Width:
  8.062 inches
• Outlet Inside Height:
  12.750 inches
• Static Pressure At Specificationified Air Flow Rate:
  3.0 inches of water
• Drive Type:
  Direct
• Prime Mover Type:
  Electric motor
• Inclosure Type:
  Fully enclosed
• Mounting Facility Type And Quantity:
  1 base
• Rotation Direction For Which Designed:
  Clockwise
• Features Provided:
  Nonsparking
• Air Flow Rate:
  4000.0 cubic feet per minute
• Outlet Location:
  Bottom or top
• Voltage In Volts And Current Type:
  440.0 ac
• Prime Mover Power Rating:
  4.000 horsepower
• Prime Mover Drive Shaft Bearing Type:
  Ball
• Discharge Direction:
  Angular down and angular up and horizontal and vertical down and vertical up
• Phase:
  Three
• Frequency In Hertz:
  60.0
• Height:
  36.938 inches
• Style Designator:
  Fixed, rectangular outlets
• Federal Supply Class (fsc):
  Fans, air circulators, and blower equipment
• National Stock Number (nsn):
  4140-01-034-1135