Dayton 4HZ43


Exhaust Vent, 11 In

4HZ43 149780
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$979.12 + 4 Business Day Shipping $42.25


ItemExhaust Ventilator
TypeCentrifugal Sidewall Direct Drive
Wheel Dia. (In.)11
CFM @ 0.000-In. SP1468
CFM @ 0.125-In. SP1422
CFM @ 0.250-In. SP1373
CFM @ 0.375-In. SP1315
CFM @ 0.500-In. SP1255
CFM @ 0.625-In. SP1195
CFM @ 0.750-In. SP1129
CFM @ 1.000-In. SP970
Sones @ 0.250-In. SP @ 5 Ft.12.5
Motor Voltage115
Max. Operating Amps5.0
Motor HP1/4
Max. BHP0.29
Base Width (In.)19 3/4 Dia
Base Length (In.)19 3/4 Dia
Base Height (In.)1-3/4
Overall Dia. (In.)24-3/8
Overall Height (In.)30
Shaft Dia. Wheel End (In.)1/2
Mounting LocationWall
Max. Inlet Temp. (Deg. F)300
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Wheel TypeBackward Incline
Speed Control1DGV2
Speed Controllableat 115 Volt Only
Agency Compliance UL/cUL 705/762
Includes NEMA 1 Junction Box
Recommended Damper Size (In.)11 x 11
Recommended Damper Stock No.4HX33
Weight 55.000000


Exhaust Ventilator, Centrifugal Sidewall Direct Drive, CFM @ 0.000-In SP 1468, @ 0.250-In SP 1373, @ 0.500-In SP 1255, 12.6 Sones @ 0.250-In SP, Wall Mounting Location, Base Width 19 3/4 Dia In, Base Length 19 3/4 Dia In, Max Inlet Temp 300 F, Motor Voltage 115, 1 Phase, Motor HP 1/4, 1725 RPM, Wheel Dia 11 In, Speed Controllable Except For Kitchen Applications, Includes NEMA 1 Junction Box

  • Note: Speed controllers available for 115V units only. For kitchen application, check with local code authorities for minimum duct velocities. Do not use dampers in any kitchen application. NFPA 96.

Centrifugal Direct-Drive Upblast Exhaust Ventilators
  • Aluminum, backward-inclined wheel 1-piece rolled aluminum windband fully welded to base Motor, drive frame, and blower wheel are isolated from mounting base Motor compartment is isolated from contaminated air NEMA 1 junction box in motor enclosure (Hazardous units have NEMA 7 & 9 disconnect switch) UL and C-UL Listed (Motor only UL Listed for Class I Groups C & D, and Class II Groups F & G for hazardous location units)
  • 1-Speed
  • For contaminated air with inlet temps. below 300 F. UL 762 Listed Restaurant Exhaust Appliances (YZHW), except hazardous units.

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