Square Alu 46 L 46 W Roof Exhst Fan MPN:4YY22

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.

Technical Specifications

• Item Upblast Ventilator
• Drive Package With Motor Included No
• Drive Type - Roof Ventilators Belt Drive
• Duty Rating - Roof Ventilators Standard
• Base Size - Roof Ventilators 46 in x 46 in
• Number of Speeds 1
• Mounting Location - Roof Ventilators Roof
• CFM Range 8631 to 18,611 @ 0.0 in SP
• Wheel Dia. 36 in
• Item - Roof Ventilators Upblast Ventilator
• RPM Range 320 to 690
• Base Height 1 3/4 in
• Motor HP Range 1/2 to 5
• Overall Height 44 5/8 in
• Overall Dia. 58 5/8 in
• Shaft Dia. Sheave End 1 1/4 in
• Shaft Dia. Wheel End 1 1/4 in
• 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 in
• Dimension B 58 5/8 in
• Dimension C 44 5/8 in
• Dimension D 29 7/16 in

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4YY22
• MPN: 4YY22

Label Details

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

Classification Details

• Harmonization Code: 8414596560
• GDS Category Name: Centrifugal Upblast Roof Exhaust Fans without Moto
• 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