3/4 HP 16"-Dia. Direct Drive Axial Supply Ventilator, 115V, 1750 RPM

  • Item # 4YC57
  • My Part #
  • Mfr. Model # 4YC57
  • Catalog Page # 2962
  • UNSPSC # 40101501
3/4 HP 16"-Dia. Direct Drive Axial Supply Ventilator, 115V, 1750 RPM close

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  • Shipping Weight 65.0 lbs.
Country of Origin USA Country of Origin is subject to change.
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Product Details

The Dayton ventilator is designed for situations requiring the steady supply of air under low to moderate static pressures. Features include a fully rolled baffle bead for stability and ease of transport, a galvanized venturi, inlet, and supports. All units require single phase power.

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Technical Specs

  • Item Direct Drive Axial Supply Ventilator
  • Propeller Dia. 16"
  • CFM @ 0.000-In. SP 2920
  • CFM @ 0.125-In. SP 2802
  • CFM @ 0.250-In. SP 2602
  • CFM @ 0.375-In. SP 2376
  • CFM @ 0.500-In. SP 2188
  • CFM @ 0.625-In. SP 1965
  • CFM @ 0.750-In. SP 1693
  • CFM @ 0.875-In. SP 1475
  • CFM @ 1.000-In. SP 1200
  • Sones @ 0.125-In. SP @ 5 Ft. 21
  • Sones @ 0.250-In. SP @ 5 Ft. 20
  • Voltage 115
  • Hz 60
  • Phase 1
  • Max. Operating Amps 5.0
  • Motor HP 3/4
  • Max. BHP 0.52
  • RPM 1750
  • Max. Inlet Temp. 120 Degrees F
  • Base Width 26"
  • Base Length 26"
  • Base Height 1-3/4"
  • Base Top to Shroud 6-1/4"
  • Overall Height 17-1/4"
  • Overall Dia. 35-1/4"
  • Mounting Location Roof
  • Housing Material Spun Aluminum
  • Propeller Material Aluminum
  • Shaft Dia. Propeller End 1/2"
  • Speed Control 48C172
  • Speed Controllable Yes
  • Standards AMCA Sound & Air, UL/cUL 705
  • Requires Roof Curb For New Installation
  • Includes NEMA 1 Junction Box
  • 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. 2RB77
  • Recommended 8 In. Fixed Curb Item No. 4HX40
  • Recommended Damper Size 19" x 19"
  • Recommended Damper Stock No. 4HX66
  • Dimension A 26"
  • Dimension B 35-1/4"
  • Dimension C 17-1/4"
  • Dimension D 6-1/4"
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