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- Downblast Vent, Belt Drive, 16-3/4 In
Dayton
Downblast Vent, Belt Drive, 16-3/4 In
Mfr # 7A559
Zoro # G2668346
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Key Features
- Drive Package With Motor Included Yes
- Duty Rating - Roof Ventilators Standard
- Drive Type - Roof Ventilators Belt Drive
- Mounting Location - Roof Ventilators Roof
- Number of Speeds 1
Customers Also Purchased
- Brand Dayton
-
MFR #
7A559
-
Zoro #
G2668346
- Country of Origin Multiple
- Category Belt Drive Centrifugal Exhaust Vents
Dimensions
Base Size - Roof Ventilators | 26 in x 26 in |
Dimension A | 26 in |
Base Height | 1 3/4 in |
Dimension C | 27 1/4 in |
Overall Dia. | 28 3/8 in |
Dimension B | 28 3/8 in |
Shaft Dia. Wheel End | 3/4 in |
Base Square Size - Roof Ventilators | 26" x 26" |
Dimension D | 4 in |
Wheel Dia. | 16 3/4 in |
Base Length | 26 in |
Base Width | 26 in |
Overall Height | 29 in |
Damper Size | 19 x 19 in |
Housing Width | 28.4 in |
Base Dimension | 26 in Square |
Housing Length | 28.4 in |
Overall Width | 28 3/8 in |
Propeller Shaft Diameter | 3/4 in |
Base Diameter | Not Applicable |
Overall Length | 28 3/8 in |
Overall Diameter | 28 3/8 in |
Wheel Diameter | 16 3/4 in |
Details
Item - Roof Ventilators | Downblast Ventilator |
Drive Package With Motor Included | Yes |
Duty Rating - Roof Ventilators | Standard |
Drive Type - Roof Ventilators | Belt Drive |
Mounting Location - Roof Ventilators | Roof |
Number of Speeds | 1 |
Voltage - Roof Ventilators | 115V AC/208V AC/230V AC |
Motor HP - Roof Ventilators | 1/3 hp |
CFM @ 0.000-In. SP | 2791 |
Includes | Drive Package, NEMA 1 Junction Box |
Sones @ 0.125-In. SP @ 5 Ft. | 12.0 |
Wheel Type | Backward Inclined |
Motor Voltage | 115/208/230 |
CFM @ 0.625-In. SP | 1692 |
Drive Type | Belt Drive |
Recommended 8 In. Fixed Curb Item No. | 4HX40 |
Assembled/Unassembled | Unassembled |
CFM @ 0.125-In. SP | 2612 |
CFM @ 0.375-In. SP | 2236 |
Adj. 6 3/8"H Roof Curb Stock No. | 4c454 |
Motor HP | 1/3 |
Mounting Location | Roof |
CFM @ 0.500-In. SP | 2010 |
Max. BHP | 0.34 |
Agency Compliance | AMCA Sound & Air, UL/cUL 705 |
Sones @ 0.500-In. SP @ 5 Ft. | 10.7 |
Max. Inlet Temp. | 180 Degrees |
Adj. 12 3/8"H Roof Curb Stock No. | 3C437 |
RPM | 945 |
Housing Material | Aluminum |
Item | Centrifugal Downblast Roof Exhaust Fan |
Speed Controllable | No |
Recommended 12 In. Fixed Curb Item No. | 4HX48 |
Phase | 1 |
Drive Package Included | Yes |
Sones @ 0.250-In. SP @ 5 Ft. | 11.5 |
CFM @ 0.250-In. SP | 2434 |
Wheel Material | Aluminum |
Hz | 60 |
Standards | AMCA Sound and Air, UL/cUL 705 |
Bearing Type | Sealed Pillow Block |
Exhaust Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
Electrical Connection | Power Cord |
Exhaust Airflow @ 0.500 in SP - Range | 2,000 to 4,999 cfm |
For Air Type | Clean Air |
Mount Type | Roof Curb |
Motor Enclosure | Open Dripproof |
Application | Industrial and Commercial Applications |
Safety Features | Birdscreen, Windband |
Housing Material Fabrication | Spun |
Motor Horsepower | 1/3 hp |
Base Shape | Square |
Maximum Static Pressure | 5/8 in wc |
Motor Location | Out of Airstream |
Exhaust Airflow @ 0.375 in SP | 2,236 cfm |
Exhaust Airflow @ 0.000 in SP | 2,791 cfm |
Compatible Curb Manufacturer Part Number | 2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48 |
Material | Aluminum Blade with Aluminum Housing |
Features | Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure |
High-Efficiency Motor | No |
Motor Speed | 1,725 RPM |
Includes Motor | Yes |
Current | 6.6/3.4 to 3.1 A |
Airflow @ 0.000 in SP | 2,791 cfm |
Brake Horsepower | 17/50 hp |
Sound Level | 10.0 sones @ 0.625 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 11.2 sones @ 0.375 in SP and 5 ft, 11.5 sones @ 0.250 in SP and 5 ft, 12.0 sones @ 0.125 in SP and 5 ft, 12.6 sones @ 0.000 in SP and 5 ft |
Nameplate Voltage | 115/208-230V AC |
Spark Resistant Construction Type | A |
Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
Assembly | Unassembled |
Maximum Fan Speed | 945 RPM |
Exhaust Airflow @ 0.250 in SP | 2,434 cfm |
Maximum Inlet Air Temperature | 180 Degrees F |
Frequency | 60 Hz |
Resistance Properties | Weather Resistant |
Motor Enclosure Design | Open Dripproof (ODP) |
For High-Static Pressure Applications | No |
Motor Efficiency | Standard-Efficiency Motors |
Exhaust Airflow @ 0.500 in SP | 2,010 cfm |
Exhaust Airflow @ 0.125 in SP | 2,612 cfm |
Nominal Voltage | 115/208-230V AC |
Includes Drive Package | Yes |
Description
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 16 3/4 in, Base Diameter Not Applicable, Base Length 26 in, Base Width 26 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 2,791 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
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