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Downblast Vent,Belt Drive,21-1/2 In close
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Downblast Vent, Belt Drive, 21-1/2 In

Price $2,269.00 / each

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  • Item # 3GY71
  • Mfr. Model # 3GY71
  • UNSPSC # 40101502
  • Catalog Page # 4142
  • Shipping Weight 134.0 lbs.
Country of Origin USACountry 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

  • ItemDownblast Ventilator
  • Drive TypeBelt
  • Wheel Dia.21-1/2"
  • CFM @ 0.000-In. SP6032
  • CFM @ 0.125-In. SP5870
  • CFM @ 0.250-In. SP5682
  • CFM @ 0.375-In. SP5473
  • CFM @ 0.500-In. SP5301
  • CFM @ 0.625-In. SP5124
  • CFM @ 0.750-In. SP4925
  • CFM @ 0.875-In. SP4698
  • CFM @ 1.000-In. SP4450
  • CFM @ 1.250-In. SP3751
  • Sones @ 0.125-In. SP @ 5 Ft.19.6
  • Sones @ 0.250-In. SP @ 5 Ft.18.9
  • Sones @ 0.500-In. SP @ 5 Ft.18.1
  • Motor Voltage115/208-230
  • Phase1
  • Hz60
  • Max. Operating Amps21/10.5
  • Motor HP1-1/2
  • Max. BHP1.56
  • RPM1090
  • Base Width30"
  • Base Length30"
  • Base Height1 3/4"
  • Overall Dia.35-1/2"
  • Overall Height34-3/8"
  • Shaft Dia. Wheel End3/4"
  • Mounting LocationRoof
  • Shaft Dia. Sheave End3/4"
  • Max. Inlet Temp.180 Degrees
  • Housing MaterialSpun Aluminum
  • Wheel MaterialAluminum
  • Wheel TypeBackward Inclined Centrifugal
  • Speed ControllableNo
  • Adj. 12 3/8"H Roof Curb Stock No.2ZV83
  • Adj. 6 3/8"H Roof Curb Stock No.4C454
  • Recommended 12 In. Fixed Curb Item No.2RB79
  • Recommended 8 In. Fixed Curb Item No.4HX41
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