Skip Content

Print
ST
DAYTON

Unassembled Upblast Ventilator, 24-1/2" Wheel Dia., Belt-Drive

  • Item # 7AT56
  • My Part #
  • Mfr. Model # 7AT56
  • Catalog Page # 2955
  • UNSPSC # 40101502
Upblast Vent, 24-1/2 In,115/208-230V 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 $1,622.00 / 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

Want to Get Free Shipping?

Get free standard shipping on all eligible orders when you enroll in Red Pass Plus. Learn More

  • Shipping Weight 169.62 lbs.
Country of Origin Varies 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

Centrifugal Belt-Drive Upblast Exhaust Ventilators

• Wall mount applications Aluminum, backward-inclined, nonoverloading centrifugal wheel design NEMA 1 junction box located in motor enclosure Max. inlet air temp.: 300°F UL 762 Listed Restaurant Exhaust Appliances (YZHW)
Designed for use in restaurants, schools, commercial, and industrial applications to exhaust contaminated air from kitchen range hoods. 1-pc. rolled aluminum windband fully welded to the base creates a virtually leakproof seal between the ventilator and the mounting surface. Internal steel support braces; round mounting plate included. Motor, drive frame, and blower wheel are isolated from the mounting base by the use of independent neoprene studs—no metal-to-metal contact, greatly reducing overall noise. Motor compartment is isolated from the contaminated air stream and is cooled by outside air pulled in through an oversized breather tube by the spinning action of the wheel.
UL and C-UL Listed.

View More

Technical Specs

  • Item Upblast Ventilator
  • Drive Type - Roof Ventilators Belt Drive
  • Drive Package With Motor Included Yes
  • Base Square Size - Roof Ventilators 31-1/4" x 31-1/4"
  • Duty Rating - Roof Ventilators Standard
  • Voltage - Roof Ventilators 115/208/230
  • Motor HP - Roof Ventilators 1/2
  • Mounting Location - Roof Ventilators Wall
  • Number of Speeds 1
  • Wheel Dia. 24-1/2"
  • Item - Roof Ventilators Upblast Ventilator
  • CFM @ 0.000-In. SP 5303
  • CFM @ 0.125-In. SP 4961
  • CFM @ 0.250-In. SP 4540
  • CFM @ 0.375-In. SP 4093
  • CFM @ 0.500-In. SP 3565
  • Sones @ 0.125-In. SP @ 5 Ft. 10.5
  • Sones @ 0.250-In. SP @ 5 Ft. 9.5
  • Sones @ 0.500-In. SP @ 5 Ft. 8.4
  • Assembled/Unassembled Unassembled
  • Phase 1
  • Hz 60
  • Max. Operating Amps 7.6/3.7-3.8
  • Max. BHP 0.52
  • RPM 585
  • Overall Dia. 42-3/4"
  • Shaft Dia. Wheel End 1"
  • Bearing Type Regreasable Ball
  • Overall Height 42-3/4"
  • Max. Inlet Temp. 300 Degrees
  • Housing Material Spun Aluminum
  • Wheel Material Aluminum
  • Speed Controllable No
  • Recommended Damper Size (In.) 20 x 20
  • Includes NEMA 1 Junction Box, Mounting Plate, Drive Package
  • Standards UL/cUL 762, AMCA Sound and Air
  • Dimension A 31-1/4"
  • Dimension B 42-3/4"
  • Dimension C 39-1/2"
  • Dimension D 25-1/2"
  • Dimension E 28-3/8"
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

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.