ExtFn DrPkg 20In Bld Stl 115/208-230V MPN:7AD64
ExtFn DrPkg 20In Bld Stl 115/208-230V
Dayton® medium-duty belt-drive 20" exhaust fan is designed to be used in commercial and industrial applications that require high volumes of air at low static pressures. The fan features a 5-blade reinforced galvanized-steel propeller, heavy-duty drive-frame rails, and a 1-pc. motor/bearing plate. Variable pitch and an adjustable motor pulley optimize fan performance. Heavy-duty cast pillow block bearings are regreasable. Comes complete with a drive package, which includes the appropriate motor, belt, bushings and sheaves (all packed separately) to obtain the rated performance. Mount vertically for exhaust operation; horizontally for supply.• Air handling-quality bearings meet a minimum of L10-100,000 hr.• UL and C-UL Listed• Unassembled
Technical Specifications
- Item Medium Duty Exhaust Fan with Motor and Drive Package
- Blade Dia. 20 in
- CFM @ 0.000-In. SP 6348
- CFM @ 0.125-In. SP 5764
- CFM @ 0.250-In. SP 5325
- CFM @ 0.375-In. SP 4479
- Sones @ 0.000-In. SP @ 5 Ft. 22
- Sones @ 0.250-In. SP @ 5 Ft. 21
- Max. Inlet Temp. 104 Degrees F
- Drive Package With Motor Included Yes
- Fan Voltage 115/208-230 V AC
- Exhaust/Supply Fan Item Exhaust Fan
- Hz 60
- Phase 1
- Full Load Amps 11.6/5.9-5.8
- Exhaust/Supply Fan Motor HP 3/4
- Max. BHP 0.90
- Bearing Type Sealed Pillow Block
- Motor RPM 1725
- Motor Type Split-Phase
- Motor Enclosure Open Dripproof
- Motor Insulation Class F
- Fan RPM 1241
- Height 24 in
- Width (In.) 24
- Max. Depth 19-1/2 in
- Venturi Clearance Dia. 20-1/2 in
- Venturi Depth 3-1/4 in
- Flange Width 24 in
- Flange Depth 1 in
- Mounting Position Horizontal or Vertical
- Frame Material Galvanized Steel
- Propeller Material Steel
- Number of Blades 5
- Bearing Size 3/4 in
- Shaft Dia. 3/4 in
- Includes Drive Package
- Aluminum Wall Shutter No. 4FZH6
- Intake Guard No. 1WBU2
- Motorized Wall Galv. Shutter Stock No. 3C726
- Wall Collar Stock No. 3FKF3
- Weatherhood No. 3FKF2
- Assembled/Unassembled Unassembled
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 7AD64
- MPN: 7AD64
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
Product info last updated on January 25, 2024 10:13am UTC
Category: Exhaust Fans