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Downblast Vent,Direct Drive,11 In close
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Downblast Vent, Direct Drive, 11 In

Price $834.50 / each

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  • Item # 5DVT2
  • Mfr. Model # 5DVT2
  • UNSPSC # 40101502
  • Catalog Page # 4144
  • Shipping Weight 38.0 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

Technical Specs

  • Item Downblast Ventilator
  • Drive Type Direct
  • Number of Speeds Variable
  • Wheel Dia. 11"
  • CFM @ 0.000-In. SP 729/966/1462
  • CFM @ 0.125-In. SP 623/883/1405
  • CFM @ 0.250-In. SP 473/805/1351
  • CFM @ 0.375-In. SP -/702/1298
  • CFM @ 0.500-In. SP -/507/1250
  • CFM @ 0.625-In. SP -/-/1193
  • CFM @ 0.750-In. SP -/-/1126
  • CFM @ 0.875-In. SP -/-/1052
  • CFM @ 1.000-In. SP -/-/955
  • Sones @ 0.125-In. SP @ 5 Ft. 3.7/6.0/11.8
  • Sones @ 0.250-In. SP @ 5 Ft. 2.9/5.7/11.4
  • Sones @ 0.500-In. SP @ 5 Ft. -/4.1/10.9
  • Motor Voltage 115
  • Phase 1
  • Hz 60
  • Max. Operating Amps 3.9
  • Motor HP 1/4
  • Max. BHP 0.04/0.09/0.31
  • RPM 860/1140/1725
  • Base Width 22"
  • Base Length 22"
  • Base Height 1-3/4"
  • Overall Dia. 24-3/8"
  • Overall Height 23-3/4"
  • Shaft Dia. Wheel End 1/2"
  • Max. Inlet Temp. 130 Degrees
  • Mounting Location Roof
  • Housing Material Spun Aluminum
  • Wheel Material Aluminum
  • Wheel Type Backward Inclined Centrifugal
  • Speed Control 43Y140
  • Speed Controllable Yes
  • 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. 2RB76
  • Recommended 8 In. Fixed Curb Item No. 4HX39
  • Agency Compliance UL/cUL 705
  • Green Environmental Attribute Product Contributes to Reducing Energy Consumption
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Compliance and Restrictions

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.


This variable-speed, downblast roof mount ventilator allows up to 80% useable turndown and eliminates the need for a speed control. It features electronically commutated motor (ECM) technology, a variable speed motor, and a potentiometer dial pre-mounted on the motor to control speed. It addition to quiet and cool operation, the motor does not require belt or pulley maintenance, and is engineered to offer long service life due to lower running temperatures.

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  • 5DVT2

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