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US Fan Belt Drive Tubeaxial Fan 18" Wheel 1375 RPM .25 HP 208 Volts, 3 Phase


US Fan


U HA18E-1375 RPM-.25HP-208-230/460-3PH



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Model HA fan is a belt drive, tubeaxial exhauster with the motor, drives and bearings located outside the airstream. This model has a max CFM of 3,230. The HA is designed to operate in any position and is furnished with mounting flanges on both ends for easy installation.


  • Constructed of heavy gauge rolled steel
  • Rolled flange at each end for ease of mounting
  • Standard charcoal baked enamel finish provides a tough durable surface
  • Gasketed access door for servicing on model sizes 42" - 60"
  • Streamlined belt and bearing enclosure eliminates turbulence and air drag

Aluminum Propeller

  • Heavy duty, all welded aluminum construction standard on all sizes (except 54" and all sizes of the smoke exhaust construction which use a high grade steel)
  • Circular-arc blades for high airflow capacity
  • Precision balanced for smooth vibration free operation


  • Permanently lubricated in an Acme D.S. pillow block housing
  • Bearings are resiliently mounted in neoprene rings
  • Rated at L50 life of 200,000 hours
  • 5 year limited warranty on Acme D.S. pillow block bearings
  • Pillow block bearings are standard on HA60 and smoke exhaust construction

Drive Assembly

  • Cast iron drives sized for 150% of drive horsepower
  • Static free, oil and heat resistant belts


  • Continuous duty motors located outside the airstream
  • Motors shipped mounted to the fan

This product is comparable to Acme Fans, same great quality, better price.

Product Specifications

More Information
US Fan Belt Drive Tubeaxial Fan 18" Wheel 1375 RPM .25 HP 208 Volts, 3 Phase
SKUU HA18E-1375 RPM-.25HP-208-230/460-3PH
Weight (in lbs)71.000000
Brand/ManufacturerUS Fan
Additional InformationComparable to Acme Fan.
Drive TypeBelt
Maximum CFM3230
Propeller Diameter18 inches
Motor RPM1375
Horsepower.25 HP
Electrical208-230 / 460 V, 3 Phase
Warranty2 Year Comprehensive Warranty, 5 Year Bearing & Shaft Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.


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