Alu 35.4 Dia 34.75 H Roof Fan w.Motor MPN:7AT22

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.

Technical Specifications

• Item Upblast Ventilator
• Drive Type - Roof Ventilators Belt Drive
• Drive Package With Motor Included Yes
• Base Size - Roof Ventilators 27-3/4 in dia
• Duty Rating - Roof Ventilators Standard
• Voltage - Roof Ventilators 115V AC/208V AC/230V AC
• Motor HP - Roof Ventilators 1/3
• Mounting Location - Roof Ventilators Wall
• Number of Speeds 1
• Wheel Dia. 18-1/2 in
• Item - Roof Ventilators Upblast Ventilator
• CFM @ 0.000-In. SP 3098
• CFM @ 0.125-In. SP 2916
• CFM @ 0.250-In. SP 2759
• CFM @ 0.375-In. SP 2525
• CFM @ 0.500-In. SP 2257
• CFM @ 0.625-In. SP 1867
• Sones @ 0.125-In. SP @ 5 Ft. 10.4
• Sones @ 0.250-In. SP @ 5 Ft. 10.0
• Sones @ 0.500-In. SP @ 5 Ft. 9.0
• Assembled/Unassembled Unassembled
• Phase 1
• Hz 60
• Max. Operating Amps 6.6/3.0-3.3
• Max. BHP 0.34
• RPM 820
• Overall Dia. 35-3/8 in
• Shaft Dia. Wheel End 3/4 in
• Bearing Type Regreasable Ball
• Overall Height 35-3/8 in
• Max. Inlet Temp. 300 Degrees
• Housing Material Spun Aluminum
• Wheel Material Aluminum
• Speed Controllable No
• Recommended Damper Size (In.) 17 x 17
• Requires 17-1/2 sq in Wall Opening
• Includes NEMA 1 Junction Box, Drive Package
• Standards UL/cUL 762, AMCA Sound and Air
• Dimension A 27-3/4 in
• Dimension B 35-3/8 in
• Dimension C 34-3/4 in
• Dimension D 21 in
• Dimension E 25 in

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 7AT22
• MPN: 7AT22

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: ZZ
• CA Prop 65 Wht Label: N

Classification Details

• GDS Category Name: Centrifugal Upblast Roof Exhaust Fans with Motor
• GDS Family Name: Roof Ventilators
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40101502
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Ventilation
• UNSPSC Commodity ID: 02
• UNSPSC Commodity Name: Air exhausters
• UNSPSC Family ID: 10
• UNSPSC Family Name: Heating and ventilation and air circulation
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR