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Downblast Vent,Direct Drive,8-1/4 In close
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Downblast Vent, Direct Drive, 8-1/4 In

DAYTON

Price: $427.50 / each

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  • Item # 4YC65
  • Mfr. Model # 4YC65
  • UNSPSC # 40101502
  • Catalog Page # 4144
  • Shipping Weight 18.0 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemDownblast Ventilator
  • Drive TypeDirect
  • Number of Speeds3
  • Wheel Dia.8-1/4"
  • CFM @ 0.000-In. SP297/367/438
  • CFM @ 0.125-In. SP200/293/377
  • CFM @ 0.250-In. SP-/195/309
  • CFM @ 0.375-In. SP-/-/214
  • CFM @ 0.500-In. SP-/-/-
  • CFM @ 0.625-In. SP-/-/-
  • CFM @ 0.750-In. SP-/-/-
  • Sones @ 0.125-In. SP @ 5 Ft.2.8/3.7/5.4
  • Sones @ 0.250-In. SP @ 5 Ft.-/3.5/4.9
  • Motor Voltage115
  • Phase1
  • Hz60
  • Max. Operating Amps0.8/0.9/1.3
  • Motor HP1/25
  • Max. BHP0.01/0.02/0.04
  • RPM1050/1300/1550
  • Base Width19"
  • Base Length19"
  • Base Height1-3/4"
  • Overall Dia.19-3/8"
  • Overall Height12-1/8"
  • Shaft Dia. Wheel End5/16"
  • Mounting LocationRoof
  • Shaft Dia. Sheave End5/16"
  • Max. Inlet Temp.130 Degrees
  • Housing MaterialSpun Aluminum
  • Wheel MaterialAluminum
  • Wheel TypeBackward Inclined Centrifugal
  • Speed Control48C172
  • Speed ControllableYes
  • Adj. 12 3/8"H Roof Curb Stock No.2ZV82
  • Adj. 6 3/8"H Roof Curb Stock No.4C453
  • Recommended 12 In. Fixed Curb Item No.2RB75
  • Recommended 8 In. Fixed Curb Item No.4HX38
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Compliance and Restrictions

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Repair Parts

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  • 4YC65

Alternate Products


Rated 5 out of 5 by 1reviewer.
Rated 5 out of 5 by I used this to vent an elevator shaft on a 3 story building. It worked very well March 8, 2013
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