Assembled Upblast Ventilator, 11" Wheel Dia., Direct-Drive
- Item # 4HZ41
- My Part #
- Mfr. Model # 4HZ41
- Catalog Page # 2957
- UNSPSC # 40101502
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- Item Upblast Ventilator
- Drive Type - Roof Ventilators Direct Drive
- Drive Package With Motor Included Yes
- Base Square Size - Roof Ventilators 22" x 22"
- Duty Rating - Roof Ventilators Standard
- Voltage - Roof Ventilators 115
- Motor HP - Roof Ventilators 1/4
- Mounting Location - Roof Ventilators Roof
- Number of Speeds 1
- Wheel Dia. 11"
- Item - Roof Ventilators Upblast Ventilator
- CFM @ 0.000-In. SP 1468
- CFM @ 0.125-In. SP 1422
- CFM @ 0.250-In. SP 1373
- CFM @ 0.375-In. SP 1315
- CFM @ 0.500-In. SP 1255
- CFM @ 0.625-In. SP 1195
- CFM @ 0.750-In. SP 1129
- CFM @ 0.875-In. SP 1062
- CFM @ 1.000-In. SP 970
- Sones @ 0.125-In. SP @ 5 Ft. 12.9
- Sones @ 0.250-In. SP @ 5 Ft. 12.5
- Sones @ 0.500-In. SP @ 5 Ft. 11.7
- Assembled/Unassembled Assembled
- Phase 1
- Hz 60
- Max. Operating Amps 5.0
- Max. BHP 0.29
- RPM 1725
- Base Height 1-3/4"
- Overall Dia. 24-7/8"
- Shaft Dia. Wheel End 1/2"
- Overall Height 22"
- Max. Inlet Temp. 300 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Speed Control 48C172
- Speed Controllable Yes
- Fixed UL 762 Kitchen Roof Curb Stock No. 4HX55
- Recommended 12 In. Fixed Curb Item No. 4HX47
- Recommended 8 In. Fixed Curb Item No. 4HX39
- Recommended Damper Size (In.) 15 x 15
- Recommended Damper Stock No. 4HX65
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
- Adj. 6 3/8"H Roof Curb Stock No. 4C453
- Adj. UL 762 Kitchen Roof Curb Stock No. 4HX61
- Requires Roof Curb For New Installation
- Includes NEMA 1 Junction Box
- Standards UL/cUL 762, AMCA Sound and Air, CSA Certified Motor
- Dimension A 22"
- Dimension B 24-7/8"
- Dimension C 22"
- Dimension D 17-3/8"
Compliance and Restrictions
- DD Exhaust Vent Parts Diagram
- Dayton Manufcaturing/Warehouse HVAC Selection Guide
- Dayton Solutions for Air Resource
- Dayton Centrifugal DD Upblast Exhaust Ventilator OIPM
- Dayton Centrifugal DD Upblast Exhaust Ventilator OIPM French Version
- Dayton Centrifugal DD Upblast Exhaust Ventilator OIPM Spanish Version
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