Its robust aluminum construction, motor efficiency, sizeable 29 diameter blade set and energy efficiency mark this roof fan as a powerful yet quiet tool suitable for heavy-duty use. With exceptional durability and resistance against wear, weather or impacts; you'll benefit from its reliable performance across years of service perfecting circulation inside large open spaces like attics, storage facilities or workshops.
For use in general clean air environments, this exhaust ventilator is designed for continuous operation. It is typically used for short and/or average resistance duct work. The housing is constructed of heavy-gauge aluminum with a rigid internal support structure, a curb cap, a birdscreen, and a steel drive frame.
Technical Specifications
ItemDownblast Ventilator
Drive Type - Roof VentilatorsDirect Drive
Duty Rating - Roof VentilatorsStandard
Drive Package With Motor IncludedYes
Voltage - Roof Ventilators115V AC
Motor HP - Roof Ventilators1/6 hp
Base Size - Roof Ventilators22 in x 22 in
Number of Speeds1
Mounting Location - Roof VentilatorsRoof
Wheel Dia.13 3/4 in
Item - Roof VentilatorsDownblast Ventilator
CFM @ 0.000-In. SP1618
CFM @ 0.125-In. SP1535
CFM @ 0.250-In. SP1444
CFM @ 0.375-In. SP1340
CFM @ 0.500-In. SP1211
CFM @ 0.625-In. SP1031
Sones @ 0.125-In. SP @ 5 Ft.9.7
Sones @ 0.250-In. SP @ 5 Ft.9.6
Phase1
Hz60
Max. Operating Amps2.2
Max. BHP0.17 hp
RPM1140
Base Height1 3/4 in
Overall Dia.28 3/8 in
Overall Height23 3/4 in
Shaft Dia. Wheel End1/2 in
Max. Inlet Temp.130 Degrees
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Wheel TypeBackward Inclined Centrifugal
Speed Control48C172
Speed ControllableYes
Adj. 12 3/8"H Roof Curb Stock No.2ZV82
Adj. 6 3/8"H Roof Curb Stock No.4C453
Assembled/UnassembledAssembled
Recommended 12 In. Fixed Curb Item No.2RB76
Recommended 8 In. Fixed Curb Item No.4HX39
Agency ComplianceAMCA Sound, Air, UL/cUL 705, CSA Certified Motor
Dimension A22 in
Dimension B28 3/8 in
Dimension C23 3/4 in
Dimension D4 in
IncludesNEMA 1 Junction Box
Manufacturer Details
Manufacturer: Dayton
Condensed Mfg Number: 5DVT1
MPN: 5DVT1
Label Details
Hazardous Material: N
Green Material Flag: N
Country of Origin: US
CA Prop 65 Wht Label: N
Classification Details
Harmonization Code: 8414596560
GDS Category Name: Centrifugal Downblast 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
We proudly cater to a diverse range of clientele, including government buyers, small to medium-sized enterprises, contractors, healthcare providers, academic institutions, members of our armed forces, first-responders, and the vibrant DIY community.
As part of our unwavering commitment to social responsibility, we dedicate a portion of each sale to support vital veteran non-profit organizations of national significance. Since our establishment in January 2013, GoVets has maintained a stellar rating from the Better Business Bureau (BBB) and garnered thousands of positive 5-star reviews. Recognized as one of the nation's fastest-growing private enterprises, our dedication to excellence is further reinforced by our prestigious diversity certifications, including certification by the Small Business Administration (SBA) as a Service-Disabled Veteran-Owned Small Business (SDVOSB), as well as certifications from New York State SDVOB, Florida VBE, and Disability:IN SDV-DOBE.
