ExtFn DrPkg Steel 208-230/460V MPN:7AD28

Dayton® standard-duty belt-drive 24" exhaust fan is designed to be used in commercial applications that require high volumes of air at low static pressures. The fan features a 6-blade galvanized-steel propeller, rigid drive-frame rails, and a 1-pc. motor/bearing plate. Variable pitch and adjustable motor pulley optimize fan performance. Comes complete with a drive package, which includes the appropriate motor, belt, bushings and sheaves (all packed separately) to obtain the rated performance.
• Air handling-quality bearings meet a minimum of L10-100,000 hr.
• UL and C-UL Listed
• Unassembled

Note: OSHA-complying guards are required when a fan is installed within 8 ft. of floor, working level, or within reach of personnel; order No. 1WBU3. Review OSHA codes and UL standards.

Technical Specifications

• Item Standard Duty Exhaust Fan with Motor and Drive Package
• Blade Dia. 24 in
• CFM @ 0.000-In. SP 4826
• CFM @ 0.125-In. SP 4312
• CFM @ 0.250-In. SP 3570
• Sones @ 0.000-In. SP @ 5 Ft. 17.3
• Sones @ 0.250-In. SP @ 5 Ft. 16.8
• Max. Inlet Temp. 104 Degrees F
• Drive Package With Motor Included Yes
• Fan Voltage 208-230/460 V AC
• Exhaust/Supply Fan Item Exhaust Fan
• Hz 60
• Phase 3
• Full Load Amps 1.2-1.3/0.65
• Exhaust/Supply Fan Motor HP 1/4
• Max. BHP 0.30
• Bearing Type Sealed Pillow Block
• Motor RPM 1725
• Motor Type 3-Phase
• Motor Enclosure Open Dripproof
• Motor Insulation Class B
• Fan RPM 923
• Height 28 in
• Width (In.) 28
• Max. Depth 18 in
• Venturi Clearance Dia. 24-3/8 in
• Venturi Depth 4-3/8 in
• Flange Width 28 in
• Flange Depth 1 in
• Mounting Position Horizontal or Vertical
• Frame Material Galvanized Steel
• Propeller Material Galvanized Steel
• Number of Blades 6
• Bearing Size 3/4 in
• Shaft Dia. 3/4 in
• Includes Drive Package
• Aluminum Wall Shutter No. 3C308
• Fiberglass Wall Shutter No. 5C215
• Galvanized Wall Shutter No. 1C746
• Intake Guard No. 1WBU3
• Motorized Wall Galv. Shutter Stock No. 3C727
• Wall Collar Stock No. 1WBV1
• Weatherhood No. 1WBV9
• Assembled/Unassembled Unassembled

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 7AD28
• MPN: 7AD28

Label Details

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

Classification Details

• Harmonization Code: 8414599080
• GDS Category Name: Axial Exhaust and Supply Fans with Motor
• GDS Family Name: Exhaust Fans
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40101503
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Ventilation
• UNSPSC Commodity ID: 03
• UNSPSC Commodity Name: Vents
• 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