| Wheel Dia. (In.) | 20 in |
| Voltage | 208-230/460 |
| Motor HP | 1 hp |
| Motor Type | Three Phase |
| Type | Centrifugal, With Drive Package |
| Dimension G (In.) | 16 in |
| Phase | 3 |
| Mounting Position | Vertical/Horizontal |
| Dimension A (In.) | 31 1/8 in |
| Dimension F (In.) | 20 in |
| Outlet Width (In.) | 27 7/8 in |
| CFM @ 0.250-In. SP | 4796 |
| Motor RPM | 1000 |
| Wheel Material | Aluminum |
| Sones @ 0.125-In. SP @ 5 Ft. | 15.7 |
| Max. Depth (In.) | 32 in |
| CFM @ 0.625-In. SP | 4159 |
| Dimension D (In.) | 1 1/2 in |
| Motor Enclosure | Open Dripproof |
| Outlet Height (In.) | 27 7/8 in |
| CFM @ 1.000-In. SP | 3203 |
| Housing Material | Steel |
| Shaft Dia. (In.) | 1 in |
| Stock No. | 5AV81 |
| CFM @ 0.375-In. SP | 4598 |
| Full Load Amps | 3.2-2.9/1.4 |
| Sones @ 0.250-In. SP @ 5 Ft. | 15.5 |
| Inlet Dia. (In.) | 14 1/2 in |
| Bearing Type | Regreasable Pillow Block |
| Assembled/Unassembled | Unassembled |
| Hz | 60 |
| Includes | Access Panel |
| Dimension B (In.) | 32 in |
| Sones @ 0.000-In. SP @ 5 Ft. | 16.0 |
| Inlet Width (In.) | 27 7/8 in |
| Outlet Dia. (In.) | 14 1/2 in |
| Width (In.) | 32 in |
| Drive Type | Belt Drive |
| Dimension E (In.) | 30 in |
| CFM @ 0.125-In. SP | 4972 |
| CFM @ 0.000-In. SP | 5148 |
| CFM @ 0.750-In. SP | 3916 |
| Max. Motor Height (In.) | 16 in |
| Height (In.) | 32 in |
| Inlet Height (In.) | 27 7/8 in |
| Item | In-Line Duct Blower |
| Max. BHP | 1.04 |
| Dimension C (In.) | 27 7/8 in |
| Wheel Type | Backward-Inclined |
| Blower RPM | 952 |
| Max. Inlet Temp. (Deg. F) | 160 Degrees F |
| CFM @ 0.500-In. SP | 4391 |
| Agency Compliance | UL And C-UL Listed |
| Overall Height | 32 in |
| Standards | UL/cUL Listed |
| Outlet Dimensions H x W | 27 3/4 in x 27 3/4 in |
| Features | Bearing Cover and Motor Cover Included to Help in Lengthening Service Life, Collars Simplify Duct Connections, and Panels on Each Side to Provide Quick Access to Internal Fan Components |
| Airflow @ 0.625 in SP | 4,159 cfm |
| Outlet Diameter | 14 1/2 in |
| Nameplate Voltage | 208-230/460V AC |
| Current | 3.2-2.9/1.4 A |
| Airflow @ 0.250 in SP Range | 4000 to 8000 cfm |
| Shaft Diameter | 1 in |
| Overall Width | 32 in |
| Airflow @ 0.500 in SP | 4,391 cfm |
| Airflow @ 0.375 in SP | 4,598 cfm |
| For Air Type | Clean |
| Airflow @ 0.125 in SP | 4,972 cfm |
| Inlet Diameter | 14.5 in |
| Wheel Dimensions | 20 in Dia. |
| Wheel/Housing Material | Aluminum Wheel / Steel Housing |
| Housing Material Finish | Galvanized |
| Market | Commercial, Industrial |
| Airflow @ 1.000 in SP | 3,203 cfm |
| Airflow @ 0.000 in SP | 5,148 cfm |
| Frequency | 60 Hz |
| Maximum Inlet Air Temperature | 160 Degrees F |
| For Ventilation Type | Exhaust, Supply, Make-Up, Return |
| Motor Enclosure Design | Open Dripproof (ODP) |
| Includes Drive Package | Yes |
| Maximum Fan Speed | 952 RPM |
| Airflow @ 0.750 in SP | 3,916 cfm |
| Outlet Duct Connection Width | 27 3/4 in |
| Sound Level | 15.5 sones @ 0.250 in SP and 5 ft, 15.7 sones @ 0.125 in SP and 5 ft, 16.0 sones @ 0.000 in SP and 5 ft |
| Dimensons H x W x D | 32 in x 27 3/4 in x 32 in |
| Overall Depth | 32 in |
| Wheel Diameter | 20 in |
| Outlet Duct Connection Height | 27 3/4 in |
| Mounting Orientation | Multiposition |
| Manufacturer Warranty Length | 1 yr Limited |
| Assembly | Unassembled |
| Inlet H x W | 27 7/8 in x 27 7/8 in |
| Motor Horsepower | 1 hp |
| Airflow @ 0.250 in SP | 4,796 cfm |
| Maximum Static Pressure | 1 in wc |
| Inlet Duct Connection Height | 27 7/8 in |
| Inlet Duct Connection Width | 27 7/8 in |
| Application | Indoor Clean Air Applications |
| Motor Speed | 1,000 RPM |
| For Location | Indoor |
| Includes Motor | Yes |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Duct Blower, 20 In, DAYTON, Mfr# 7H479
$3427,99
Free shipping will be applied on orders over $50
In-Line Duct Blower, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package Yes, Assembly Unassembled, Wheel Diameter 20 in, Airflow @ 0.000 in SP 5,148 cfm, Airflow @ 0.125 in SP 4,972 cfm, Airflow @ 0.250 in SP 4,796 cfm, Airflow @ 0.375 in SP 4,598 cfm, Airflow @ 0.500 in SP 4,391 cfm, Airflow @ 0.750 in SP 3,916 cfm, Airflow @ 1.000 in SP 3,203 cfm, Maximum Static Pressure 1 in wc, Maximum Inlet Air Temperature 160 Degrees F, Shaft Diameter 1 in
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