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Exhaust Fan, 48 In, Less Drive Package

Price $2,383.00 / each

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  • Item # 1AHB3
  • Mfr. Model # 1AHB3
  • UNSPSC # 40101604
  • Catalog Page # 4102
  • Shipping Weight 246.0 lbs.
Country of Origin Mexico 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

Technical Specs

  • Item Exhaust Fan
  • Type Heavy Duty Belt Drive Less Drive Package
  • Propeller Dia. (In.) 48
  • CFM Range 28,995 to 45,053
  • Max. Ambient Temp. (F) 104
  • Motor HP Range 2 to 7 1/2
  • RPM Range 576 to 895
  • Bearing Type Regreasable Cast Pillow Block
  • Width (In.) 54
  • Height (In.) 54
  • Max. Depth (In.) 28
  • Venturi Clearance Dia. (In.) 48-1/2
  • Venturi Depth (In.) 7
  • Flange Depth (In.) 2
  • Mounting Position Horizontal or Vertical
  • Frame Material Galvanized Steel
  • Propeller Material Cast Aluminum
  • Number of Blades 6
  • Bearing Size (In.) 1-1/2
  • Shaft Dia. (In.) 1-1/2
  • Requires Wall Collar and Shutter For New Installation
  • Wall Housing Item No. 3FKG3
  • Wall Collar Stock No. 1WBV6
  • Weatherhood No. 1WBW4
  • Galvanized Wall Shutter No. 1C211
  • Aluminum Wall Shutter No. 3C312
  • Fiberglass Wall Shutter No. 5C220
  • Intake Guard No. 1WBU7
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Compliance and Restrictions



Dayton exhaust and supply fan is designed for commercial and industrial applications requiring high volume of air to low to medium static pressures. Construction includes heavy-duty drive frame channels, bearing plate and motor plate. The propeller utilizes a six-blade heavy-duty cast aluminum design. Heavy-duty ball bearing are rated for L10-100,000 hours. Mount in a vertical position for exhaust applications, or horizontal position for supply applications.

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  • 1AHB3

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