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| Item | Upblast Ventilator |
|---|---|
| Application | Industrial And Commercial Buildings, Schools |
| Assembled/unassembled | Assembled |
| Assembly | Assembled |
| Base Dia. | Not Applicable |
| Base Height | 1.8" |
| Base Length | 19" |
| Base Shape | Square |
| Base Size | 19" x 19" |
| Base Width | 19" |
| Brake Horsepower | 1/50 bhp, 1/25 bhp, 3/25 bhp |
| Cfm @ 0.000-in. Sp | 450/596/903 CFM |
| Cfm @ 0.125-in. Sp | 324/505/842 CFM |
| Cfm @ 0.375-in. Sp | 722 CFM |
| Cfm @ 0.500-in. Sp | 652 CFM |
| Cfm @ 0.625-in. Sp | 553 CFM |
| Cfm @ 0.750-in. Sp | 420 CFM |
| Compatible Curb Grainger Part No. | 2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46 |
| Compatible Curb Manufacturer Part Number | 3AZK1 TO 3AZK9, 3AZL1 TO 3AZL3 |
| Compatible Damper Grainger Part Number | 4HX64 |
| Compatible Speed Control | 43Y140 |
| Current | 3.1A |
| Cutout Length | 14 1/2" |
| Damper Size | 10" x 10" |
| Dimension A | 19" |
| Dimension B | 21" |
| Dimension C | 13 3/8" |
| Dimension D | 11 1/2" |
| Drive Package Included | Yes |
| Drive Package With Motor Included | Yes |
| Drive Type | Direct Drive |
| Duty Rating | Standard |
| Exhaust Airflow @ 0.000 In Sp | 903 CFM |
| Exhaust Airflow @ 0.125 In Sp | 842 CFM |
| Exhaust Airflow @ 0.250 In Sp | 782 CFM |
| Exhaust Airflow @ 0.375 In Sp | 722 CFM |
| Exhaust Airflow @ 0.500 In Sp | 652 CFM |
| Features | Ec Motors Allow Up To 80% Usable Turndown, Nonoverloading Centrifugal Wheel Design |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Frequency | 60 Hz |
| Hazardous Location Specification | Class I Group C, Class I Group D, Class Ii Group F, Class Ii Group G |
| High-efficiency Motor | Yes |
|---|---|
| Housing Length | 21" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 21" |
| Hp | 167/1000 hp |
| Includes | Mounting Plate, Nema 1 Junction Box, Speed Control |
| Includes Drive Package | Yes |
| Includes Drive Package With Motor | Yes |
| Includes Motor | Yes |
| Max. Bhp | 3/25 bhp |
| Max. Inlet Temp. | 130°F |
| Maximum Ambient Temperature | 130°F |
| Maximum Fan Speed | 1725 RPM |
| Maximum Static Pressure | 0.75 in. wc |
| Motor Enclosure | Totally Enclosed Fan Cooled |
| Motor Hp | 1/6 hp |
| Motor Location | Out Of Airstream |
| Motor Type | Electronically Commutated |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Mounting Orientation | Vertical |
| Nameplate Voltage | 115V AC |
| Number Of Speeds | Variable |
| Overall Depth | 15 1/8" |
| Overall Dia. | 21" |
| Overall Height | 15 1/8" |
| Overall Width | 21" |
| Phase | 1 |
| Propeller Shaft Dia. | 1/2" |
| Recommended Damper Size (in.) | 12" x 12" |
| Requires | Roof Curb For New Installation |
| Safety Features | Fully Rolled Windband |
| Shaft Dia. Sheave End | 1/2" |
| Shaft Dia. Wheel End | 1/2" |
| Sones @ 0.500-in. Sp @ 5 Ft. | 9.1 sones |
| Speed Controllable | Yes |
| Wheel Dia. | 11" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
| standard | AMCA SOUND AND AIR, UL/CUL 705 |
| Height (cm) | 33.97 |
|---|---|
| Length (cm) | 38.42 |
| Width (cm) | 53.34 |
| HS Code | 8414596060 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 13.176 |
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