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CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, BELT DRIVE, 18½ IN WHEEL, CLEAN AIR

CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, BELT DRIVE, 18½ IN WHEEL, CLEAN AIR

DAYTON

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Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, BELT DRIVE, 18½ IN WHEEL, CLEAN AIR

CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, BELT DRIVE, 18½ IN WHEEL, CLEAN AIR

DAYTON

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $1,241.99 / EACH

EHC: EHC :
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Compliance and Restrictions

  • None

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https://catalogue.grainger.ca/?hybris=true
  • Item # GFN4YU97
  • Mfr. Model # 4YU97
  • UNSPSC # 40101502
  • CATALOGUE PAGE # N/A
  • Shipping Weight 100.0 lbs

Product Details

This centrifugal downblast roof exhaust fan includes NEMA 1 junction box, and is made of aluminum. It features a fully rolled windband bead, fresh outside air is drawn in under the motor cover, and more and measures 34⅜ inch width, 36⅛ inch height, 35½ inch length. This centrifugal downblast roof exhaust fan is designed for use with: industrial and commercial buildings. In addition, it is roof mountable, 5,677 cfm air flow, 35½ inch diameter, and 2 max horsepower.

Technical Specs

  • ItemCentrifugal Downblast Roof Exhaust Fan
  • AssemblyUnassembled
  • Wheel Diameter18 1/2 in
  • Base Width30 in
  • Minimum Airflow1,882 cfm
  • Maximum Motor Horsepower2 hp
  • Minimum Motor Speed730 RPM
  • Maximum Static Pressure2 in wc
  • StandardsAMCA Sound and Air, UL/cUL 705
  • Wheel MaterialAluminum
  • Overall Diameter35 1/2 in
  • Overall Length35 1/2 in
  • Includes Drive PackageDrive Package Not Included
  • ApplicationIndustrial and Commercial Buildings
  • Bearing TypeRegreasable Pillow Block
  • Compatible Curb Manufacturer Part Number2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
  • Cutout Size25.5 in L x 25.5 in W
  • Electrical ConnectionPower Cord
  • Housing Length35.5 in
  • Housing Width35.5 in
  • Maximum Fan Speed1,460 RPM
  • Motor LocationOut of Airstream
  • Noise Level @ 0.000 in SP @ 5 ft16.2 sones
  • Power SourceElectric Motor
  • Resistance PropertiesWeather Resistant
  • Sound LevelFan RPM 1055: 16.2 sones @ 0.000 in SP and 5 ft, 15.7 sones @ 0.125 in SP and 5 ft, 14.9 sones @ 0.250 in SP and 5 ft, 14.4 sones @ 0.375 in SP and 5 ft, 14.0 sones @ 0.500 in SP and 5 ft, 13.5 sones @ 0.625 in SP and 5 ft, 12.9 sones @ 0.750 in SP and 5 ft, 12.7 sones @ 0.875 in SP and 5 ft, 12.4 sones @ 1.000 in SP and 5 ft, Fan RPM 1185: 19.0 sones @ 0.000 in SP and 5 ft, 18.4 sones @ 0.125 in SP and 5 ft, 17.8 sones @ 0.250 in SP and 5 ft, 17.4 sones @ 0.375 in SP and 5 ft, 17.1 sones @ 0.500 in SP and 5 ft, 16.7 sones @ 0.625 in SP and 5 ft, 16.2 sones @ 0.750 in SP and 5 ft, 15.8 sones @ 0.875 in SP and 5 ft, 15.4 sones @ 1.000 in SP and 5 ft, 14.7 sones @ 1.250 in SP and 5 ft, 13.7 sones @ 1.500 in SP and 5 ft, Fan RPM 1335: 22.0 sones @ 0.000 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 21.0 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 20.0 sones @ 0.625 in SP and 5 ft, 19.9 sones @ 0.750 in SP and 5 ft, 19.5 sones @ 0.875 in SP and 5 ft, 19.2 sones @ 1.000 in SP and 5 ft, 18.7 sones @ 1.250 in SP and 5 ft, 18.2 sones @ 1.500 in SP and 5 ft, 17.6 sones @ 1.750 in SP and 5 ft, Fan RPM 1460: 26.0 sones @ 0.000 in SP and 5 ft, 25.0 sones @ 0.125 in SP and 5 ft, 24.0 sones @ 0.250 in SP and 5 ft, 24.0 sones @ 0.375 in SP and 5 ft, 24.0 sones @ 0.500 in SP and 5 ft, 24.0 sones @ 0.625 in SP and 5 ft, 23.0 sones @ 0.750 in SP and 5 ft, 23.0 sones @ 0.875 in SP and 5 ft, 23.0 sones @ 1.000 in SP and 5 ft, 22.0 sones @ 1.250 in SP and 5 ft, 22.0 sones @ 1.500 in SP and 5 ft, 22.0 sones @ 1.750 in SP and 5 ft, 21.0 sones @ 2.000 in SP and 5 ft, Fan RPM 730: 7.4 sones @ 0.000 in SP and 5 ft, 8.7 sones @ 0.125 in SP and 5 ft, 7.2 sones @ 0.250 in SP and 5 ft, 7.4 sones @ 0.375 in SP and 5 ft, 6.7 sones @ 0.500 in SP and 5 ft, Fan RPM 810: 8.8 sones @ 0.000 in SP and 5 ft, 9.9 sones @ 0.125 in SP and 5 ft, 8.7 sones @ 0.250 in SP and 5 ft, 8.4 sones @ 0.375 in SP and 5 ft, 8.2 sones @ 0.500 in SP and 5 ft, 7.5 sones @ 0.625 in SP and 5 ft, Fan RPM 940: 12.7 sones @ 0.000 in SP and 5 ft, 12.8 sones @ 0.125 in SP and 5 ft, 12.0 sones @ 0.250 in SP and 5 ft, 11.4 sones @ 0.375 in SP and 5 ft, 11.1 sones @ 0.500 in SP and 5 ft, 10.6 sones @ 0.625 in SP and 5 ft, 10.3 sones @ 0.750 in SP and 5 ft, 9.8 sones @ 0.875 in SP and 5 ft
  • Speed ControllableSpeed Not Controllable
  • Drive Type Belt Drive
  • Mounting Location Roof
  • Base Length 30 in
  • Base Shape Square
  • Maximum Airflow 5,677 cfm
  • Minimum Motor Horsepower 1/4 hp
  • Maximum Motor Speed 1,460 RPM
  • For High-Static Pressure Applications Not For High-Static Pressure Applications
  • For Air Type Clean Air
  • Housing Material Aluminum
  • Overall Height 36 1/8 in
  • Overall Width 34 3/8 in
  • Includes Motor Motor Not Included
  • Base Height 1.8 in
  • Brake Horsepower 13/50 hp
  • Cutout Length 25.5 in
  • Damper Size 23 x 23 in
  • Features Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
  • Housing Material Fabrication Spun
  • Includes NEMA 1 Junction Box
  • Maximum Inlet Air Temperature 180 Degrees F
  • Mount Type Roof Curb
  • Number of Speeds 1
  • Propeller Shaft Diameter 3/4 in
  • Safety Features Birdscreen, Windband
  • Spark Resistant Construction Type A
  • Wheel Type Backward Inclined
  • Country of Origin United States (subject to change)

Compliance and Restrictions

  • None

SDS Document Not Found

For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

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