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Downblast Vent,Belt Drive,30-1/2 In close
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Downblast Vent, Belt Drive, 30-1/2 In

Price $2,762.00 / each

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  • Item # 7A578
  • Mfr. Model # 7A578
  • UNSPSC # 40101502
  • Catalog Page # 4143
  • Shipping Weight 269.42 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 Belt
  • Wheel Dia. 30-1/2"
  • CFM @ 0.000-In. SP 6803
  • CFM @ 0.125-In. SP 6222
  • CFM @ 0.250-In. SP 5537
  • CFM @ 0.375-In. SP 4641
  • Sones @ 0.125-In. SP @ 5 Ft. 8.0
  • Sones @ 0.250-In. SP @ 5 Ft. 7.0
  • Motor Voltage 115/208-230
  • Phase 1
  • Hz 60
  • Motor HP 1/2
  • Max. BHP 0.53
  • RPM 420
  • Base Width 42"
  • Base Length 42"
  • Base Height 1 3/4"
  • Overall Dia. 50"
  • Overall Height 36"
  • Shaft Dia. Wheel End 1"
  • Max. Inlet Temp. 180 Degrees
  • Mounting Location Roof
  • Housing Material Spun Aluminum
  • Wheel Material Aluminum
  • Wheel Type Backward Inclined Centrifugal
  • Speed Controllable No
  • Adj. 12 3/8"H Roof Curb Stock No. 3C438
  • Adj. 6 3/8"H Roof Curb Stock No. 4c455
  • Assembled/Unassembled Unassembled
  • Recommended 12 In. Fixed Curb Item No. 4HX51
  • Recommended 8 In. Fixed Curb Item No. 4HX43
  • Agency Compliance UL/cUL 705
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