Aluminum 25 Dia 30 H Roof Fan w.Motor MPN:4HZ44

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.

Technical Specifications

• Item Upblast Ventilator
• Drive Type - Roof Ventilators Direct Drive
• Drive Package With Motor Included Yes
• Base Size - Roof Ventilators 22 in x 22 in
• Duty Rating - Roof Ventilators Standard
• Voltage - Roof Ventilators 115V AC
• Motor HP - Roof Ventilators 1/8 hp
• Mounting Location - Roof Ventilators Roof
• Number of Speeds 1
• Wheel Dia. 13 1/4 in
• Item - Roof Ventilators Upblast Ventilator
• CFM @ 0.000-In. SP 1180
• CFM @ 0.125-In. SP 1057
• CFM @ 0.250-In. SP 914
• CFM @ 0.375-In. SP 675
• Sones @ 0.125-In. SP @ 5 Ft. 8.3
• Sones @ 0.250-In. SP @ 5 Ft. 7.7
• Assembled/Unassembled Assembled
• Phase 1
• Hz 60 Hz
• Max. Operating Amps 2.7
• Max. BHP 0.07 hp
• RPM 860
• Base Height 1 3/4 in
• Overall Dia. 24 7/8 in
• Shaft Dia. Wheel End 1/2 in
• Overall Height 23 3/4 in
• 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. 2RB76
• 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 AMCA Sound and Air, CSA Certified Motor, UL/cUL 762
• Dimension A 22 in
• Dimension B 24 7/8 in
• Dimension C 23 3/4 in
• Dimension D 17 3/8 in

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4HZ44
• MPN: 4HZ44

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8414519060
• GDS Category Name: Centrifugal Upblast Roof Exhaust Fans with Motor
• GDS Family Name: Roof Ventilators
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40101502
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Ventilation
• UNSPSC Commodity ID: 02
• UNSPSC Commodity Name: Air exhausters
• UNSPSC Family ID: 10
• UNSPSC Family Name: Heating and ventilation and air circulation
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR