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Supply Vent, 15 1/2 In

  • Item # 7D521
  • Mfr. Model # 7D521
  • Catalog Page # 3030
  • UNSPSC # 40101501
Supply Vent,15 1/2 In close
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  • Shipping Weight 289.15 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

Product Details

Centrifugal supply ventilator is designed to supply untempered, filtered makeup air to commercial and institutional buildings, or in commercial kitchen applications. It features heavy-gauge galvanized steel construction. Neoprene isolators minimize vibration and noise. Drive frame has lifting lugs.

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Technical Specs

  • Item Supply Ventilator
  • Drive Type - Roof Ventilators Belt Drive
  • Drive Package With Motor Included Yes
  • Base Square Size - Roof Ventilators 32-1/2" x 32-1/2"
  • Voltage - Roof Ventilators 208/220/440
  • Motor HP - Roof Ventilators 2
  • Mounting Location - Roof Ventilators Roof
  • Item - Roof Ventilators Supply Ventilator
  • Motor Enclosure Design Open Dripproof
  • CFM @ 0.125-In. SP 5066
  • CFM @ 0.250-In. SP 4837
  • CFM @ 0.375-In. SP 4601
  • CFM @ 0.500-In. SP 4371
  • CFM @ 0.675-In. SP 4034
  • CFM @ 0.750-In. SP 3650
  • CFM @ 0.875-In. SP 3252
  • CFM @ 1.000-In. SP 2681
  • Sones @ 0.125-In. SP @ 5 Ft. 28
  • Sones @ 0.250-In. SP @ 5 Ft. 26
  • Housing Height (In.) 34 2/5
  • Housing Length (In.) 34 2/5
  • Housing Width (In.) 64 1/2
  • Base Height (In.) 1 1/2
  • Max. Inlet Temp. (Deg. F) 120
  • Phase 3
  • Motor Hz 60
  • Max. BHP 2.13
  • Fan RPM 820
  • Wheel Type Forward Curved
  • Wheel Dia. (In.) 15-1/2
  • Wheel Bore (In.) 1
  • Shaft Dia. Sheave End (In.) 1
  • Shaft Dia. Wheel End (In.) 1
  • Wheel Material Steel
  • Discharge Length (In.) 16
  • Discharge Width (In.) 18 5/8
  • Filter Housing Height (In.) 27 1/2
  • Filter Housing Width (In.) 28 1/8
  • Filter Housing Depth (In.) 29 1/4
  • Filter Material Aluminum
  • Filter Height (In.) 19 5/8
  • Filter Width (In.) 27 5/8
  • Filter Depth (In.) 1
  • Number of Filters Required 2
  • Filter Area (Square-Ft.) 3 3/4
  • Housing Material Galvanized Steel
  • Bearing Type Sleeve
  • Agency Compliance UL 705
  • Assembled/Unassembled Unassembled
  • Requires Roof Curb For New Installations
  • Includes Washable Aluminum Filters
  • Adj. 12 3/8"H Roof Curb Stock No. 2ZV84
  • Adj. 6 3/8"H Roof Curb Stock No. 4C455
  • Recommended 12 In. Fixed Curb Item No. 2RB80
  • Recommended 8 In. Fixed Curb Item No. 4HX42
  • Dimension A 34-1/2"
  • Dimension B 32"
  • Dimension C 27-1/2"
  • Dimension D 28-1/2"
  • Dimension F 2"
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