Steel 50.5 L 38 H 50.5 W Exhst Fan MPN:4YY26

This exhaust ventilator is for use in industrial and commercial buildings, including warehouses, manufacturing facilities, foundries, and laboratories. It's highly weather-resistant, with housings constructed of heavy-gauge galvanized steel, bolted seams, and reinforced edges for added strength. Drive frames are die-formed, galvanized structural steel, providing a rigid platform for motors, shafts, bearings, and drives. Fabricated steel propellers have steeply pitched blades to generate low sound levels. Integral butterfly dampers prevent unwanted backdrafts and have magnetic latches to minimize damper flutter when not in use. Built-in lifting lugs speed installation; the windband is removable for easy inspection.

Technical Specifications

• Item Exhaust Ventilator
• Blade Dia. 42 in
• Propeller Material Steel
• Max. Inlet Temp. (Deg. F) 120 Degrees F
• Bearing Type Regreasable Pillow Block
• RPM Range 275 to 718
• Speed Controllable No
• Mounting Location Roof
• Base Height (In.) 1 3/4 in
• Overall Height (In.) 38 in
• Overall Dia. (In.) 52 in
• Shaft Dia. Sheave End (In.) 1 1/4 in
• Shaft Dia. Propeller End (In.) 1 1/4 in
• Housing Material Galvanized Steel
• Agency Compliance cUL 705 Listed, UL
• Requires Roof Curb For New Installations
• Adj. 12 3/8"H Roof Curb Stock No. 2ZV86
• Adj. 6 3/8"H Roof Curb Stock No. 3C216
• Recommended 12 In. Fixed Curb Item No. 3AZJ5
• Dimension A 50 1/2 in
• Dimension B 44 1/4 in
• Dimension C 20 in
• Dimension D 38 in
• Dimension E 49 5/8 in
• Drive Package With Motor Included No

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4YY26
• MPN: 4YY26

Label Details

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

Classification Details

• Harmonization Code: 8414596590
• GDS Category Name: Axial Upblast Roof Exhaust Fans without 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