Experience unmatched ventilation solutions with the versatile Alu 35.4 Dia 36.5 H Roof Fan w/Motor, designed for heavy-duty applications across industries like automotive, chemical, and manufacturing. Equipped with a sturdy aluminum construction that withstands harsh environments, this fan delivers superior ventilation capabilities for removing smoke, fumes, and heat efficiently from factories or workshops. Ensure complete customization of airflow as per your specific needs through its large diameter, robust motor, and 2-speed options while experiencing hassle-free operations.
This centrifugal belt-drive upblast ventilator is designed for use in restaurants, schools, and commercial and industrial applications to exhaust contaminated air from kitchen range hoods up and away from the roof. Its 1-pc. rolled aluminum windband is fully welded to the base to create a virtually leakproof seal between the ventilator and the mounting surface. Internal steel support braces and a fully rolled windband dramatically increase the rigidity of the ventilator for greater stability during transport and installation. Motor, drive frame, and wheel are isolated from the mounting base by independent neoprene studs no metal-to-metal contact, greatly reducing overall noise. The motor compartment is isolated from the contaminated air stream and is cooled by outside air that is pulled in through an oversized breather tube by the spinning action of the wheel.
Technical Specifications
ItemUpblast Ventilator
Drive Type - Roof VentilatorsBelt Drive
Drive Package With Motor IncludedYes
Base Size - Roof Ventilators30 in x 30 in
Duty Rating - Roof VentilatorsStandard
Voltage - Roof Ventilators115 V AC/208 V AC/230 V AC
Motor HP - Roof Ventilators1/2
Mounting Location - Roof VentilatorsRoof
Number of Speeds1
Wheel Dia.18 1/2 in
Item - Roof VentilatorsUpblast Ventilator
CFM @ 0.000-In. SP3551
CFM @ 0.125-In. SP3389
CFM @ 0.250-In. SP3243
CFM @ 0.375-In. SP3115
CFM @ 0.500-In. SP2879
CFM @ 0.625-In. SP2654
CFM @ 0.750-In. SP2363
CFM @ 0.875-In. SP1900
Sones @ 0.125-In. SP @ 5 Ft.13.5
Sones @ 0.250-In. SP @ 5 Ft.13.1
Sones @ 0.500-In. SP @ 5 Ft.12.4
Assembled/UnassembledUnassembled
Phase1
Hz60
Max. BHP0.52
RPM940
Base Height1-3/4 in
Overall Dia.35-3/8 in
Shaft Dia. Wheel End3/4 in
Bearing TypeRegreasable Pillow Block
Overall Height36 1/2 in
Max. Inlet Temp.300 Degrees
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Speed ControllableNo
Fixed UL 762 Kitchen Roof Curb Stock No.4HX57
Recommended 12 In. Fixed Curb Item No.2RB79
Recommended 8 In. Fixed Curb Item No.4HX41
Recommended Damper Size (In.)23 x 23
Recommended Damper Stock No.4HX67
Adj. 12 3/8"H Roof Curb Stock No.2ZV83
Adj. UL 762 Kitchen Roof Curb Stock No.4HX62
RequiresRoof Curb For New Installation
IncludesNEMA 1 Junction Box, Drive Package
StandardsUL/cUL 762, AMCA Sound and Air
Dimension A30 in
Dimension B35-3/8 in
Dimension C34-3/4 in
Dimension D21 in
Manufacturer Details
Manufacturer: Dayton
Condensed Mfg Number: 7A628
MPN: 7A628
Label Details
Hazardous Material: N
Green Material Flag: N
Country of Origin: ZZ
CA Prop 65 Wht Label: N
Classification Details
Harmonization Code: 8414599080
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
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