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- Downblast Vent, Belt Drive, 30-1/2 In
Dayton
Downblast Vent, Belt Drive, 30-1/2 In
Mfr # 7AX70
Zoro # G2585167
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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 #
7AX70
-
Zoro #
G2585167
- UPC # 00194484312305
- Country of Origin Multiple
- Category Belt Drive Centrifugal Exhaust Vents
Dimensions
Base Size - Roof Ventilators | 40 in x 40 in |
Overall Dia. | 50 in |
Dimension B | 50 in |
Wheel Dia. | 30 1/2 in |
Base Length | 40 in |
Base Height | 1 3/4 in |
Dimension A | 40 in |
Base Square Size - Roof Ventilators | 40" x 40" |
Base Width | 40 in |
Dimension C | 36 in |
Overall Height | 37 3/4 in |
Dimension D | 8 1/4 in |
Shaft Dia. Wheel End | 1 in |
Housing Width | 50 in |
Base Dimension | 40 in Square |
Base Diameter | Not Applicable |
Wheel Diameter | 30 1/2 in |
Propeller Shaft Diameter | 1 in |
Overall Diameter | 50 in |
Overall Width | 50 in |
Overall Length | 50 in |
Damper Size | 27 x 27 in |
Housing Length | 50 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 | 208V AC/230V AC/460V AC |
Motor HP - Roof Ventilators | 1 1/2 hp |
CFM @ 0.000-In. SP | 9719 |
Sones @ 0.125-In. SP @ 5 Ft. | 15.4 |
Agency Compliance | AMCA Sound & Air, UL/cUL 705 |
Item | Centrifugal Downblast Roof Exhaust Fan |
Motor Voltage | 208/230/460 |
Wheel Type | Backward Inclined |
CFM @ 0.125-In. SP | 9334 |
Wheel Material | Aluminum |
Adj. 12 3/8"H Roof Curb Stock No. | 2ZV84 |
Drive Package Included | Yes |
Sones @ 0.250-In. SP @ 5 Ft. | 14.9 |
Mounting Location | Roof |
Speed Controllable | No |
Hz | 60 |
Motor HP | 1-1/2 |
Includes | Drive Package, NEMA 1 Junction Box |
Phase | 3 |
Housing Material | Aluminum |
CFM @ 0.875-In. SP | 5743 |
CFM @ 0.250-In. SP | 8907 |
Max. Inlet Temp. | 180 Degrees |
Drive Type | Belt Drive |
Assembled/Unassembled | Unassembled |
CFM @ 0.625-In. SP | 7388 |
RPM | 600 |
CFM @ 0.375-In. SP | 8446 |
Max. BHP | 1.55 |
Sones @ 0.500-In. SP @ 5 Ft. | 13.8 |
Recommended 12 In. Fixed Curb Item No. | 3AZJ2 |
CFM @ 0.500-In. SP | 7952 |
CFM @ 0.750-In. SP | 6721 |
Bearing Type | Regreasable Pillow Block |
Standards | AMCA Sound and Air, UL/cUL 705 |
Exhaust Airflow @ 0.500 in SP - Range | 5,000 to 10,000 cfm |
Exhaust Airflow @ 0.000 in SP - Range | 5,000 to 10,000 cfm |
Safety Features | Birdscreen, Windband |
Motor Horsepower | 1 1/2 hp |
Airflow @ 0.000 in SP - Range | 8,000 to 15,000 cfm |
Features | Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design |
Compatible Curb Manufacturer Part Number | 24Y860, 2ZV84 |
Motor Efficiency | Standard-Efficiency Motors |
Exhaust Airflow @ 0.250 in SP | 8,907 cfm |
Nameplate Voltage | 230/460V AC |
For Air Type | Clean Air |
Motor Speed | 1,800 RPM |
Application | Industrial and Commercial Applications |
Maximum Inlet Air Temperature | 180 Degrees F |
Base Shape | Square |
Sound Level | 11.1 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 13.2 sones @ 0.625 in SP and 5 ft, 13.8 sones @ 0.500 in SP and 5 ft, 14.3 sones @ 0.375 in SP and 5 ft, 14.9 sones @ 0.250 in SP and 5 ft, 15.4 sones @ 0.125 in SP and 5 ft, 15.9 sones @ 0.000 in SP and 5 ft |
Exhaust Airflow @ 0.500 in SP | 7,952 cfm |
Maximum Fan Speed | 600 RPM |
For High-Static Pressure Applications | No |
Housing Material Fabrication | Spun |
Spark Resistant Construction Type | A |
Current | 4.7/2.4 A |
Exhaust Airflow @ 0.375 in SP | 8,446 cfm |
Maximum Static Pressure | 7/8 in wc |
Brake Horsepower | 1 11/20 hp |
Includes Motor | Yes |
Airflow @ 0.000 in SP | 9,719 cfm |
Includes Drive Package | Yes |
Assembly | Unassembled |
Mount Type | Roof Curb |
Exhaust Airflow @ 0.125 in SP | 9,334 cfm |
Motor Enclosure Design | Open Dripproof (ODP) |
Electrical Connection | Power Cord |
Motor Enclosure | Open Dripproof |
Exhaust Airflow @ 0.000 in SP | 9,719 cfm |
Resistance Properties | Weather Resistant |
Nominal Voltage | 230/460V AC |
High-Efficiency Motor | No |
Frequency | 60 Hz |
Motor Location | Out of Airstream |
Material | Aluminum Blade with Aluminum Housing |
Description
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 40 in, Base Width 40 in, Base Shape Square, Nameplate Voltage 230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Exhaust Airflow @ 0.000 in SP 9,719 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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