Centrifugal Fan Impeller

Features

Specifications

• Width:
  3.937 inches
• Diameter:
  6.310 inches
• Blade Quantity:
  32
• Attachment Method:
  Setscrew
• Rotation Direction For Which Designed:
  Counterclockwise
• Style Designator:
  Curved blades single width
• Reference Number Differentiating Characteristics:
  As differentiated by the blade material, blade surface treatment, impeller rotation direction, bore diameter and width
• Federal Supply Class (fsc):
  Fans, air circulators, and blower equipment
• National Stock Number (nsn):
  4140-00-618-3407
• Special Features:
  Counter clockwise impeller rotation