Vaneaxial Fan

Features

Specifications

• Speed Adjustments:
  Single speed
• Diameter:
  Between 17.949 inches and 17.952 inches
• Length:
  19.900 inches
• Flow Direction:
  Inward
• Ambient Tempurature At Full Rated Power:
  -65.0 degrees fahrenheit and 175.0 degrees fahrenheit
• Operating Speed At Rated Capacity In Rpm:
  4310.0
• End Application:
  Helicopter, ch-47a, b, c
• Drive Type:
  Direct
• Prime Mover Type:
  Hydraulic motor
• Mounting Facility Type And Quantity:
  1 clamp ring
• Rotation Direction For Which Designed:
  Clockwise
• Features Provided:
  Collar
• Prime Mover Power Rating:
  13.000 horsepower
• Housing Inside Diameter:
  18.000 inches
• Prime Mover Drive Shaft Bearing Type:
  Ball
• Material Specification:
  Qq-m-56 federal specification single material response blade
• Quantity:
  1
• Unpackaged Unit Weight:
  29.000 pounds
• Surface Treatment Specification:
  Mil-m-3171 type 3 military specification 1st treatment response housing and mil-p-8585 military specification 2nd treatment response housing and mil-l-7178 military specification 3rd treatment response housing
• Surface Treatment Specification:
  Mil-m-3171 type 3 military specification 1st treatment response blade and mil-p-8585 military specification 2nd treatment response blade and mil-l-7178 military specification 3rd treatment response blade
• Style Designator:
  Fixed
• Reference Number Differentiating Characteristics:
  As differentiated by blades and horsepower
• Federal Supply Class (fsc):
  Fans, air circulators, and blower equipment
• National Stock Number (nsn):
  4140-00-931-7080
• Special Features:
  Cover plate on rear bearing