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US Fan Direct Drive Down Blast Roof Exhaust Fan 10" Wheel 1550 RPM .1 HP 120 Volts, 1 Phase


US Fan


U PRN110-1550 RPM-.1HP-120V-1PH



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Model PRN direct drive fans are centrifugal power roof ventilators designed for exhausting clean air. This model has a max CFM of 1,090. The PRN is a downblast exhauster suitable for all types of commercial and institutional buildings such as schools, hospitals, office buildings, and retail stores.


  • Hoods constructed of heavy gauge aluminum, die formed with rolled bead for strength
  • Curb base and inlet are one piece with continuous welded corners
  • Steel fasteners are zinc dichromate plated
  • Heavy gauge galvanized wire birdscreen
  • Heavy gauge corner support brackets transmit motor and impeller weight to curb base
  • Conduit post for ease of electrical wiring

Airfoil Centrifugal Wheel

  • Aluminum construction with backward curved hollow airfoil blades
  • Non-overloading design for safe operation
  • Precision balanced for smooth vibration free operation


  • Continuous duty motors located outside the airstream
  • Motor compartment is ventilated by a "forced air" cooling system
  • Factory wired with polarized disconnect plug (except explosion resistant motors)

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

Product Specifications

More Information
US Fan Direct Drive Down Blast Roof Exhaust Fan 10" Wheel 1550 RPM .1 HP 120 Volts, 1 Phase
SKUU PRN110-1550 RPM-.1HP-120V-1PH
Weight (in lbs)26.000000
Brand/ManufacturerUS Fan
Additional Information Comparable to Acme Fan.
Drive TypeDirect
Maximum CFM1090
Wheel Size10"
Motor RPM1550
Horsepower.1 HP
Electrical120/240 V, Single Phase
Curb Cap Size16 x 16"
Warranty2 Year Comprehensive Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.


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