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- Exhaust Vent, 30 In
Dayton
Exhaust Vent, 30 In
Mfr # 7A874
Zoro # G0552937
Item requires special delivery charges. A $200.00 per item surcharge will be applied.
$1,996.99
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Key Features
- Drive Type - Roof Ventilators Belt Drive
- Drive Package With Motor Included Yes
- Base Size - Roof Ventilators 38 3/4 in x 38 3/4 in
- Blade Dia. 30 in
- Voltage - Roof Ventilators 208V AC/220V AC/440V AC
Customers Also Purchased
- Brand Dayton
-
MFR #
7A874
-
Zoro #
G0552937
- Country of Origin Multiple
- Category Belt Drive Axial Upblast Exhaust Ventilators
Dimensions
Base Size - Roof Ventilators | 38 3/4 in x 38 3/4 in |
Blade Dia. | 30 in |
Dimension D | 30 in |
Base Square Size - Roof Ventilators | 38-3/4" x 38-3/4" |
Dimension A (In.) | 38-3/4 |
Dimension B (In.) | 32-1/2 |
Dimension C (In.) | 18-1/8 |
Dimension E | 37 3/8 in |
Overall Dia. (In.) | 40 in |
Dimension B | 32 1/2 in |
Base Length (In.) | 38-3/4 |
Base Height (In.) | 1.75 in |
Dimension E (In.) | 37 3/8 |
Dimension A | 38 3/4 in |
Dimension C | 18 1/8 in |
Dimension D (In.) | 30 |
Shaft Dia. Sheave End (In.) | 1 in |
Shaft Dia. Propeller End (In.) | 1 in |
Base Width (In.) | 38-3/4 |
Overall Height (In.) | 30 in |
Blade Diameter | 30 in |
Base Height | 1 3/4 in |
Propeller Shaft Diameter | 1 in |
Base Dimension | 38 3/4 in Square |
Base Width | 38 3/4 in |
Overall Depth | 38 3/4 in |
Overall Diameter | 37 3/8 in |
Housing Width | 37.3 in |
Overall Height | 30 in |
Overall Width | 38 3/4 in |
Base Length | 38 3/4 in |
Base Diameter | Not Applicable |
Housing Length | 37.3 in |
Details
Item - Roof Ventilators | Exhaust Ventilator |
Drive Type - Roof Ventilators | Belt Drive |
Drive Package With Motor Included | Yes |
Voltage - Roof Ventilators | 208V AC/220V AC/440V AC |
Phase | 3 |
Motor HP | 2 hp |
CFM @ 0.000-In. SP | 15,408 |
Stock No. | 4YY24 |
CFM @ 0.125-In. SP | 14,272 |
Fan RPM | 964 |
Drive Package Included | Yes |
Mounting Location | Roof |
Sones @ 0.125-In. SP @ 5 Ft. | 30 sones |
Bearing Type | Regreasable Pillow Block |
Max. BHP | 2.41 hp |
Drive Type | Belt Drive |
Sones @ 0.250-In. SP @ 5 Ft. | 30 sones |
Propeller Material | Steel |
Speed Controllable | No |
Motor Voltage | 208/220/440 |
Motor Hz | 60 |
Assembled/Unassembled | Unassembled |
Housing Material | Steel |
Requires | Roof Curb for New Installations |
Agency Compliance | UL/cUL 705 Listed |
Adj. 6 3/8"H Roof Curb Stock No. | 4c455 |
Adj. 12 3/8"H Roof Curb Stock No. | 2ZV84 |
CFM @ 0.375-In. SP | 12,089 |
Motor HP Range | 1/3 to 2 |
CFM Range | 7256 to 15,407 |
Recommended 12 In. Fixed Curb Item No. | 3AZJ1 |
Item | Axial Upblast Roof Exhaust Fan |
Motor Enclosure Design | Open Dripproof (ODP) |
Type | Axial Upblast |
Max. Inlet Temp. (Deg. F) | 120 Degrees F |
CFM @ 0.250-In. SP | 13,148 |
RPM Range | 454 to 964 |
Features | Lifting Lugs are Provided |
Includes | Drive Package |
Base Shape | Square |
Airflow @ 0.000 in SP | 15,408 cfm |
Application | Industrial and Commercial Buildings Such as Warehouses, Manufacturing Facilities, Foundries and Laboratories |
Exhaust Airflow @ 0.000 in SP | 15,408 cfm |
Electrical Connection | Power Cord |
Maximum Static Pressure | 3/8 in wc |
Exhaust Airflow @ 0.100 in SP | 15,408 cfm |
Safety Features | Reinforced Windband |
Sound Level | 29.0 sones @ 0.375 in SP and 5 ft, 30.0 sones @ 0.000 in SP and 5 ft, 30.0 sones @ 0.125 in SP and 5 ft, 30.0 sones @ 0.250 in SP and 5 ft |
Material | Steel Blade with Steel Housing |
Maximum Inlet Air Temperature | 120 Degrees F |
Includes Drive Package | Yes |
Spark Resistant Construction Type | A |
Exhaust Airflow @ 0.125 in SP | 14,272 cfm |
For Air Type | Clean Air |
Blade Material | Steel |
For High-Static Pressure Applications | No |
Motor Speed | 964 RPM |
Maximum Fan Speed | 964 RPM |
Number of Blades | 5 |
Assembly | Unassembled |
Motor Horsepower | 2 hp |
High-Efficiency Motor | No |
Mount Type | Roof Curb |
Motor Enclosure | Open Dripproof |
Nameplate Voltage - Phase | 208-230/460V AC - 3 Phase |
Resistance Properties | Weather Resistant |
Exhaust Airflow @ 0.000 in. SP - Range | More than 15,000 cfm |
Includes Motor | Yes |
Exhaust Airflow @ 0.000 in SP - Range | 10,000 to 19,999 cfm |
Frequency | 60 Hz |
Compatible Curb Manufacturer Part Number | 2ZV84, 3AZJ1, 4C455 |
Nominal Voltage | 208-230/460V AC |
Number of Speeds | 1 |
Housing Finish | Galvanized |
Brake Horsepower | 2 41/100 hp |
Current | 6.0-5.7/2.8 A |
Standards | AMCA Sound and Air, UL/cUL 705 |
Exhaust Airflow @ 0.375 in SP | 12,089 cfm |
Nameplate Voltage | 208-230/460V AC |
Blade Design | Swept Steeply Pitched |
Exhaust Airflow @ 0.250 in SP | 13,148 cfm |
Description
Axial Upblast Roof Exhaust Fan, Includes Motor Yes, Includes Drive Package Yes, Drive Type Belt Drive, Base Diameter Not Applicable, Base Length 38 3/4 in, Base Width 38 3/4 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 2 hp, High-Efficiency Motor No, For High-Static Pressure Applications No, Motor Enclosure Open Dripproof, Blade Diameter 30 in, For Air Type Clean Air, Maximum Static Pressure 3/8 in wc, Maximum Inlet Air Temperature 120 Degrees F
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
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