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CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, DIRECT DRIVE, DRIVE PACK, 16¾ IN WHEEL, ¼ HP

CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, DIRECT DRIVE, DRIVE PACK, 16¾ IN WHEEL, ¼ HP

DAYTON

CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, DIRECT DRIVE, DRIVE PACK, 16¾ IN WHEEL, ¼ HP close
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Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, DIRECT DRIVE, DRIVE PACK, 16¾ IN WHEEL, ¼ HP

CENTRIFUGAL DOWNBLAST ROOF EXHAUST FAN, DIRECT DRIVE, DRIVE PACK, 16¾ IN WHEEL, ¼ HP

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. : $1,315.06 / EACH

EHC: EHC :
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Compliance and Restrictions

  • None

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https://catalogue.grainger.ca/?hybris=true
  • Item # GFN4YC73
  • Mfr. Model # 4YC73
  • UNSPSC # 40101502
  • CATALOGUE PAGE # 1875
  • Shipping Weight 67.0 lbs

Product Details

This 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 measures 28⅜ inch width, 25½ inch height, 28⅜ inch length. This exhaust fan is designed for use with: industrial/commercial buildings. In addition, it is one-phase, 60 Hz, is roof mountable, has one speed, is direct drive, 2,344 cfm @ 0.125 in SP air flow, 28⅜ inch diameter, and ¼ horsepower.

Technical Specs

  • ItemCentrifugal Downblast Roof Exhaust Fan
  • AssemblyAssembled
  • Base Length26 in
  • Base ShapeSquare
  • Phase1
  • Exhaust Airflow @ 0.000 in SP2,540 cfm
  • High-Efficiency MotorNo High-Efficiency Motor
  • Includes Drive PackageDrive Package Included
  • Mounting LocationRoof
  • Exhaust Airflow @ 0.500 in SP1,596 cfm
  • Housing MaterialAluminum
  • Motor EnclosureOpen Dripproof
  • Overall Diameter28 3/8 in
  • Overall Length28 3/8 in
  • Airflow @ 0.000 in SP2,540 cfm
  • Base Height1 3/4 in
  • Compatible Curb Manufacturer Part Number2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
  • Current4.8 A
  • Cutout Size21.5 in L x 21.5 in W
  • Electrical ConnectionPower Cord
  • Exhaust Airflow @ 0.250 in SP2,145 cfm
  • FeaturesFeatures 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 Length28.4 in
  • Housing Width28.4 in
  • Maximum Ambient Temperature130 Degrees F
  • Maximum Inlet Air Temperature130 Degrees F
  • Motor Speed860 RPM
  • Mount TypeRoof Curb
  • Safety FeaturesBirdscreen, Windband
  • Spark Resistant Construction TypeA
  • Wheel TypeBackward Inclined
  • Drive Type Direct Drive
  • Wheel Diameter 16 3/4 in
  • Base Width 26 in
  • Nameplate Voltage 115V AC
  • Motor Horsepower 1/4 hp
  • For High-Static Pressure Applications Not For High-Static Pressure Applications
  • For Air Type Clean Air
  • Includes Motor Motor Included
  • Maximum Static Pressure 1/2 in wc
  • Wheel Material Aluminum
  • Number of Speeds 1
  • Standards AMCA Sound and Air, CSA, UL/cUL 705
  • Overall Height 25 1/2 in
  • Overall Width 28 3/8 in
  • Application Industrial and Commercial Buildings
  • Brake Horsepower 13/50 hp
  • Compatible Speed Control 48C172
  • Cutout Length 21.5 in
  • Damper Size 19 x 19 in
  • Exhaust Airflow @ 0.125 in SP 2,344 cfm
  • Exhaust Airflow @ 0.375 in SP 1,913 cfm
  • Frequency 60 Hz
  • Housing Material Fabrication Spun
  • Includes NEMA 1 Junction Box
  • Maximum Fan Speed 860 RPM
  • Motor Location Out of Airstream
  • Mounting Orientation Vertical
  • Propeller Shaft Diameter 1/2 in
  • Sound Level 10.0 sones @ 0.125 in SP and 5 ft, 10.5 sones @ 0.000 in SP and 5 ft, 8.7 sones @ 0.500 in SP and 5 ft, 9.3 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.250 in SP and 5 ft
  • Speed Controllable Speed Controllable
  • 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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