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DAYTON

20" Dia., Exhaust Fan with Drive Package, 115/208-230VACV, Totally Enclosed Air-Over

  • Item # 7AD62
  • My Part #
  • Mfr. Model # 7AD62
  • Catalog Page # 2989
  • UNSPSC # 40101503
Med Duty Fan,5550 cfm,115/208-230V close
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  • Shipping Weight 65.47 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

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

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. 1WBU2. Review OSHA codes and UL standards.

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Technical Specs

  • Item Medium Duty Exhaust Fan with Motor and Drive Package
  • Blade Dia. 20"
  • CFM @ 0.000-In. SP 5550
  • CFM @ 0.125-In. SP 4919
  • CFM @ 0.250-In. SP 4269
  • Sones @ 0.000-In. SP @ 5 Ft. 17.9
  • Sones @ 0.250-In. SP @ 5 Ft. 16.7
  • Max. Inlet Temp. 104 Degrees F
  • Drive Package With Motor Included Yes
  • Fan Voltage 115/208-230VAC
  • Exhaust/Supply Fan Item Exhaust Fan
  • Hz 60
  • Phase 1
  • Full Load Amps 6.8/3.1-3.4
  • Exhaust/Supply Fan Motor HP 1/2
  • Max. BHP 0.60
  • Bearing Type Sealed Pillow Block
  • Motor RPM 1725
  • Motor Type Split-Phase
  • Motor Enclosure Totally Enclosed Air-Over
  • Motor Insulation Class B
  • Fan RPM 1085
  • Height 24"
  • Width (In.) 24
  • Max. Depth 19-1/2"
  • Venturi Clearance Dia. 20-1/2"
  • Venturi Depth 3-1/4"
  • Flange Width 24"
  • Flange Depth 1"
  • Mounting Position Horizontal or Vertical
  • Frame Material Galvanized Steel
  • Propeller Material Steel
  • Number of Blades 5
  • Bearing Size 3/4"
  • Shaft Dia. 3/4"
  • Includes Drive Package
  • Aluminum Wall Shutter No. 4C559
  • Fiberglass Wall Shutter No. 5C214
  • Galvanized Wall Shutter No. 1C745
  • Intake Guard No. 1WBU2
  • Motorized Wall Galv. Shutter Stock No. 3C726
  • Wall Collar Stock No. 3FKF3
  • Weatherhood No. 3FKF2
  • Assembled/Unassembled Unassembled
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