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DAYTON

Assembled Upblast Ventilator, 13-1/4" Wheel Dia., Direct-Drive

  • Item # 4HZ47
  • My Part #
  • Mfr. Model # 4HZ47
  • Catalog Page # 3017
  • UNSPSC # 40101502
Upblast Ventilator, 13-1/4 In,115/230V close
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  • Shipping Weight 63.0 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

Product Details

Dayton ventilators are designed for continuous operation to exhaust foul air, fumes, odors and grease-laden vapors. Weather resistant ventilators feature a galvanized metal motor base and supports. Motor compartment is cooled by fresh outside air. Units are speed controllable for UL/cUL 705 applications only. Motors are UL Listed for Class I, Groups CandD and Class II, Groups FandG for hazardous locations.

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Technical Specs

  • Drive Type - Roof Ventilators Direct Drive
  • Drive Package With Motor Included Yes
  • Base Square Size - Roof Ventilators 19-3/4" x 19-3/4"
  • Duty Rating - Roof Ventilators Standard
  • Voltage - Roof Ventilators 115/230
  • Motor HP - Roof Ventilators 3/4
  • Mounting Location - Roof Ventilators Wall
  • Number of Speeds 1
  • Wheel Dia. 13-1/4"
  • Item - Roof Ventilators Upblast Ventilator
  • CFM @ 0.000-In. SP 2366
  • CFM @ 0.125-In. SP 2305
  • CFM @ 0.250-In. SP 2244
  • CFM @ 0.375-In. SP 2183
  • CFM @ 0.500-In. SP 2122
  • CFM @ 0.625-In. SP 2061
  • CFM @ 0.750-In. SP 1994
  • CFM @ 0.875-In. SP 1926
  • CFM @ 1.000-In. SP 1838
  • CFM @ 1.250-In. SP 1646
  • CFM @ 1.500-In. SP 1365
  • Sones @ 0.125-In. SP @ 5 Ft. 18.6
  • Sones @ 0.250-In. SP @ 5 Ft. 18.4
  • Sones @ 0.500-In. SP @ 5 Ft. 18.0
  • Assembled/Unassembled Assembled
  • Phase 1
  • Hz 60
  • Max. Operating Amps 10.6/5.3
  • Max. BHP 0.60
  • RPM 1725
  • Overall Dia. 24-7/8"
  • Shaft Dia. Wheel End 1/2"
  • Overall Height 24-7/8"
  • Max. Inlet Temp. 300 Degrees
  • Housing Material Spun Aluminum
  • Wheel Material Aluminum
  • Speed Controllable No
  • Recommended Damper Size (In.) 12 x 12
  • Recommended Damper Stock No. 4HX74
  • Includes NEMA 1 Junction Box, Mounting Plate
  • Standards UL/cUL 762, AMCA Sound and Air, CSA Certified Motor
  • Dimension A 19-3/4"
  • Dimension B 24-7/8"
  • Dimension C 23-3/4"
  • Dimension D 17-3/8"
  • Dimension E 16-7/8"
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Customer Reviews


Assembled Upblast Ventilator, 13-1/4 In Wheel Dia., Direct-Drive is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from We have been using these ventilators for some time and they have been very reliable. No problems.
Date published: 2013-04-04
  • y_2017, m_12, d_14, h_19
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