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

  • Item # 7AD18
  • My Part #
  • Mfr. Model # 7AD18
  • Catalog Page # N/A
  • UNSPSC # 40101503
20" Dia., Exhaust Fan with Drive Package, 115/208-230VACV, Totally Enclosed Fan-Cooled close

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  • Shipping Weight 65.03 lbs.
Country of Origin Varies 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® standard-duty belt-drive 20" 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. 1WBU2. Review OSHA codes and UL standards.

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Technical Specs

  • Item Standard Duty Exhaust Fan with Motor and Drive Package
  • Blade Dia. 20"
  • CFM @ 0.000-In. SP 3581
  • CFM @ 0.125-In. SP 3148
  • CFM @ 0.250-In. SP 2469
  • CFM @ 0.375-In. SP 1160
  • CFM @ 0.500-In. SP 657
  • Sones @ 0.000-In. SP @ 5 Ft. 16.2
  • Sones @ 0.250-In. SP @ 5 Ft. 16.3
  • 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 4.5/2.2-2.2
  • Exhaust/Supply Fan Motor HP 1/4
  • Max. BHP 0.30
  • Bearing Type Sealed Pillow Block
  • Motor RPM 1725
  • Motor Type Capacitor-Start
  • Motor Enclosure Totally Enclosed Fan-Cooled
  • Motor Insulation Class B
  • Fan RPM 953
  • 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 6
  • 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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