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Upblast Less Drv Pkg,Belt Drv,24-1/2 In close
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Upblast Less Drv Pkg, Belt Drv, 24-1/2 In

DAYTON

Price: $1,954.00 / each

Check Availability
Typically in Stock

Required Accessories

Hinge Kit Product # 4YY84 Price $430.25
Roof Curb,18 In High Product # 4HX63 Price $1,006.00
Roof Curb,18 In High Product # 4HX58 Price $475.50
Roof Curb,8 In High Product # 4HX42 Price $323.00
Roof Curb,12 In High Product # 4HX50 Price $400.25
View Less Required Accessories
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  • Item # 4YY20
  • Mfr. Model # 4YY20
  • UNSPSC # 40101502
  • Catalog Page # 4136
  • Shipping Weight 75.0 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemUpblast Ventilator Less Drv Pkg
  • Drive TypeBelt
  • Motor HP Range1/4 to 3
  • RPM Range465 to 1050
  • Base Height1-3/4"
  • Base Length34"
  • Base Width34"
  • Overall Height39-1/2"
  • CFM Range4216 to 9516 @ 0.0" SP
  • Overall Dia.42-3/4"
  • Shaft Dia. Sheave End1"
  • Shaft Dia. Wheel End1"
  • Mounting LocationRoof
  • Max. Inlet Temp.300 Degrees
  • Housing MaterialSpun Aluminum
  • Wheel MaterialAluminum
  • Wheel TypeBackward Inclined Centrifugal
  • Wheel Dia.24-1/2"
  • IncludesNEMA 1 Junction Box
  • StandardsUL/cUL 762, AMCA Sound & Air

Compliance and Restrictions

None

Repair Parts

Displaying repair parts for model: 4YY20

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Product Q&A

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1 year, 5 months ago
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Answer: 
We need additional information to assist you. We would need to HP of the motor or the CFM's. Please contact our customer service department at 1-800-Grainger.
1 year, 4 months ago
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Changing over to an explosion proof motor

I have this model of fan in my warehouse we are going to use it in a paint room I found a motor but it says time rating 30 minutes. Does this limit the use of this motor to 30 minute intervals? Do I need a continues use rated motor?
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In order to better assist you we will need additional information. Please call 1-800-Grainger to speak with a Customer Service Agent. Thank you for using Grainger.com Ask & Answer.
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