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Sign In Register Forgot User ID? Forgot Password?Exhaust Fan: 20 in Blade, For 4,404 cfm to 6,348 cfm Air Flow (Dependent on Motor)
- Item # 3FKD8
- Mfr. Model # 3FKD8
- UNSPSC # 40101501
- Catalog Page # 2933 2933
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. Mount vertically for exhaust operation; horizontally for supply.Drive package (which includes the appropriate motor, belt, bushings and sheaves to obtain the rated performance) must be ordered separately. • Air handling-quality bearings meet a minimum of L10-100,000 hr.• UL and C-UL Listed• Unassembled
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Exhaust Fan: 20 in Blade, For 4,404 cfm to 6,348 cfm Air Flow (Dependent on Motor)
- Item # 3FKD8
- Mfr. Model # 3FKD8
- UNSPSC # 40101501
- Catalog Page # 2933 2933
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. Mount vertically for exhaust operation; horizontally for supply.Drive package (which includes the appropriate motor, belt, bushings and sheaves to obtain the rated performance) must be ordered separately. • Air handling-quality bearings meet a minimum of L10-100,000 hr.• UL and C-UL Listed• Unassembled
Technical Specs
- Item Exhaust Fan
- Assembled Unassembled
- Blade Diameter 20 in
- Blade Material Steel
- Frame Material Steel
- For Maximum Motor Horsepower 3/4 hp
- For Maximum Motor Speed 1,241 RPM
- For Minimum Motor Horsepower 1/4 hp
- For Minimum Motor Speed 861 RPM
- Maximum Airflow 6,348 cfm
- Maximum Static Pressure 0.75 in wg
- Minimum Airflow 4,404 cfm
- For Cut-Out Height 22 1/2 in
- For Cut-Out Width 22 1/2 in
- For Cut-Out Diameter 22 1/2 in
- Guard Type None
- Method of Construction Stamped
- Number of Blades 5
- Includes Motor No
- Overall Depth 19 1/2 in
- Overall Height 24 in
- Overall Width 24 in
- Overall Diameter 20 in
- Bearing Size 3/4 in
- Bearing Type Permanently Lubricated Sleeve
- Blade Finish Galvanized
- Fan Style Panel
- Flange Depth 1 in
- Flange Width 24 in
- Frame Finish Zinc-Plated
- Manufacturer Warranty Length 1 yr
- Maximum Ambient Operating Temperature 104 Degrees F
- Maximum Inlet Temperature 104 Degrees F
- Mounting Location Wall
- Mounting Orientation Horizontal or Vertical
- Shaft Diameter 1 in
- Standards AMCA Air and Sound, UL/cUL 705
- Ventilation Type Exhaust
- Venturi Depth 3 1/4 in
- Venturi Diameter 20 1/2 in
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. Mount vertically for exhaust operation; horizontally for supply.Drive package (which includes the appropriate motor, belt, bushings and sheaves to obtain the rated performance) must be ordered separately. • Air handling-quality bearings meet a minimum of L10-100,000 hr.• UL and C-UL Listed• Unassembled