Dayton 4HZ52

Dayton

Exhaust Vent, 16 1/2 In

4HZ52 148605
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Specs

ItemExhaust Ventilator
TypeCentrifugal Upblast Direct Drive
Wheel Dia. (In.)16-1/2
CFM @ 0.000-In. SP2472
CFM @ 0.125-In. SP2315
CFM @ 0.250-In. SP2126
CFM @ 0.375-In. SP1918
CFM @ 0.500-In. SP1680
Sones @ 0.250-In. SP @ 5 Ft.9.9
Motor Voltage115
Phase1
Hz60
Max. Operating Amps5.0
Motor HP1/4
Max. BHP0.25
RPM860
Base Width (In.)26
Base Length (In.)26
Base Height (In.)1-3/4
Overall Dia. (In.)28-3/8
Overall Height (In.)28-7/8
Shaft Dia. Wheel End (In.)5/8
Mounting LocationRoof
Max. Inlet Temp. (Deg. F)300
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Wheel TypeBackward Incline
Speed Control1DGV2
Speed Controllableat 115 Volt Only
Agency ComplianceUL/cUL 705/762
RequiresRoof 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
Fixed UL 762 Kitchen Roof Curb Stock No.4HX56
Adj. UL 762 Kitchen Roof Curb Stock No.4HX62
Recommended Damper Size (In.)19 x 19
Recommended Damper Stock No.4HX66
UNSPSC40101502
Weight 76.000000
SKUs 4HZ52

Description

Exhaust Ventilator, Centrifugal Upblast Direct Drive, CFM @ 0.000-In SP 2472, @ 0.250-In SP 2126, @ 0.500-In SP 1680, 9.9 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 26 In, Base Length 26 In, Max Inlet Temp 300 F, Motor Voltage 115, 1 Phase, Motor HP 1/4, 860 RPM, Wheel Dia 16 1/2 In, Speed Controllable Except For Kitchen Applications, Requires Roof Curb For New Installation, Includes NEMA 1 Junction Box

Restrictions
  • 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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