Skip Content
C3
TM
DAYTON

Upblast Ventilator, Spun Aluminum, Wheel Dia. 36", Shaft Dia. Wheel End 1-1/4"

  • Item # 4YY22
  • My Part #
  • Mfr. Model # 4YY22
  • Catalog Page # 3018
  • UNSPSC # 40101502
Upblast Less Drive Package,36 In close
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $3,389.00 / each
Activate Now

to save with

Select AdvantageSM

This item requires special shipping, additional charges may apply.

Please sign in or register to access lists

Please sign in or register to access Quote

Get Free Standard Shipping
Jump to:
  • Shipping Weight 396.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

This centrifugal belt-drive upblast ventilator is designed for use in restaurants, schools, and commercial and industrial applications to exhaust contaminated air from kitchen range hoods up and away from the roof. Its 1-pc. rolled aluminum windband is fully welded to the base to create a virtually leakproof seal between the ventilator and the mounting surface. Internal steel support braces and a fully rolled windband dramatically increase the rigidity of the ventilator for greater stability during transport and installation. Motor, drive frame, and wheel are isolated from the mounting base by independent neoprene studs no metal-to-metal contact, greatly reducing overall noise. The motor compartment is isolated from the contaminated air stream and is cooled by outside air that is pulled in through an oversized breather tube by the spinning action of the wheel.

View More

Technical Specs

  • Item Upblast Ventilator
  • Drive Package With Motor Included No
  • Drive Type - Roof Ventilators Belt Drive
  • Duty Rating - Roof Ventilators Standard
  • Base Square Size - Roof Ventilators 46" x 46"
  • Number of Speeds 1
  • Mounting Location - Roof Ventilators Roof
  • CFM Range 8631 to 18,611 @ 0.0" SP
  • Wheel Dia. 36"
  • Item - Roof Ventilators Upblast Ventilator
  • RPM Range 320 to 690
  • Base Height 1-3/4"
  • Motor HP Range 1/2 to 5
  • Overall Height 44-5/8"
  • Overall Dia. 58-5/8"
  • Shaft Dia. Sheave End 1-1/4"
  • Shaft Dia. Wheel End 1-1/4"
  • Max. Inlet Temp. 300 Degrees
  • Housing Material Spun Aluminum
  • Wheel Material Aluminum
  • Wheel Type Backward Inclined Centrifugal
  • Includes NEMA 1 Junction Box
  • Standards UL/cUL 762, AMCA Sound & Air
  • Dimension A 46"
  • Dimension B 58-5/8"
  • Dimension C 44-5/8"
  • Dimension D 29-7/16"
How can we improve our Technical Specifications?

Compliance and Restrictions

None

Replacement Parts

Related Products

Customer Reviews


Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.