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US Fan Belt Drive Tubeaxial Fan 21" Wheel 1730 RPM 1 HP 120/230 Volts, 1 Phase

By

US Fan

Model

U HA21J-1730 RPM-1HP-120/230-1PH

ID

20022

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Description

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 6,228. The HA is designed to operate in any position and is furnished with mounting flanges on both ends for easy installation.

Housing

  • 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

Bearings

  • 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

Motors

  • 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 21" Wheel 1730 RPM 1 HP 120/230 Volts, 1 Phase
SKU U HA21J-1730 RPM-1HP-120/230-1PH
Weight (in lbs) 105.000000
Brand/Manufacturer US Fan
Additional Information Comparable to Acme Fan.
Drive Type Belt
Maximum CFM 6228
Sone 41
Propeller Diameter 21 inches
Motor RPM 1730
Horsepower 1
Horsepower 1 HP
Electrical 120/240 V, Single Phase
Warranty 2 Year Comprehensive Warranty, 5 Year Bearing & Shaft Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.

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