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| Item | Downblast Ventilator |
|---|---|
| Application | Industrial And Commercial Applications |
| Assembled/unassembled | Assembled |
| Assembly | Assembled |
| Base Dia. | Not Applicable |
| Base Height | 1 3/4" |
| Base Length | 17" |
| Base Shape | Square |
| Base Size | 17" x 17" |
| Base Width | 17" |
| Brake Horsepower | 1/100 bhp |
| Brake Hp | 1/100 hp |
| Cfm @ 0.000-in. Sp | 253/314/374 CFM |
| Cfm @ 0.125-in. Sp | 179/257/327 CFM |
| Cfm @ 0.375-in. Sp | 190 CFM |
| Compatible Curb Grainger Part No. | 2ZV82, 5EFJ2 |
| Compatible Damper Grainger Part Number | 3TZ50 |
| Compatible Speed Control | 48C172 |
| Current | 1.3/0.92/0.68A |
| Cutout Length | 12" |
| Damper Size | 9 1/2" x 9 1/2" |
| Dimension A | 17" |
| Dimension B | 19 3/8" |
| Dimension C | 12 1/8" |
| Dimension D | 3" |
| Drive Package Included | Yes |
| Drive Package With Motor Included | Yes |
| Drive Type | Direct Drive |
| Duty Rating | Standard |
| Electrical Connection | Power Cord |
| Exhaust Airflow @ 0.000 In Sp | 374 CFM |
| Exhaust Airflow @ 0.125 In Sp | 327 CFM |
| Exhaust Airflow @ 0.250 In Sp | 274 CFM |
| Exhaust Airflow @ 0.375 In Sp | 190 CFM |
| Features | Fresh Outside Air Is Drawn In Under The Motor Cover To Maximize Motor Life, Nema 1 Junction Box Located In Motor Enclosure, Optional Nema 1 And 4 Disconnects Available |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Frequency | 60 Hz |
| High-efficiency Motor | No |
|---|---|
| Housing Length | 19 2/5" |
| Housing Material Fabrication | Spun |
| Housing Width | 19 2/5" |
| Includes Drive Package | Yes |
| Includes Drive Package With Motor | Yes |
| Includes Motor | Yes |
| Max. Bhp | 0.01 bhp, 0.02 bhp, 0.03 bhp |
| Max. Inlet Temp. | 130°F |
| Maximum Ambient Temperature | 130°F |
| Maximum Fan Speed | 1550 RPM |
| Maximum Static Pressure | 0.75 in. wc |
| Motor Enclosure | Open Dripproof |
| Motor Hp | 1/30 hp |
| Motor Speed | 1550 RPM |
| Motor Type | Shaded Pole |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Nameplate Voltage | 115V AC |
| Number Of Speeds | 3 |
| Overall Dia. | 19 3/8" |
| Overall Height | 13 1/2" |
| Overall Length | 19 3/8" |
| Overall Width | 19 3/8" |
| Phase | 1 |
| Power Source | Electric Corded |
| Propeller Shaft Dia. | 3/8" |
| Safety Features | Birdscreen, Windband |
| Shaft Dia. Sheave End | 0.312" |
| Shaft Dia. Wheel End | 5/16" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 1.5 sones, 3.3 sones, 5.2 sones |
| Sound Level | Fan Rpm 1050- 2.7 Sones @ 0.000'' Sp, 1.5 Sones @ 0.125 in Sp And 5 Ft, Fan Rpm 1300- 4.1 Sones @ 0.000'' Sp, 3.3 Sones @ 0.125In Sp And 5 Ft, 2.6 Sones @ 0.250 in Sp And 5 Ft, Fan Rpm 1550- 5.6 Sones @ 0.000 in Sp And 5 Ft, 5.2 Sones @ 0.125 in Sp And 5 Ft, 4.7 Sones @ 0.250 in Sp And 5 Ft, 4.1 Sones @ 0.375 in Sp And 5 Ft |
| Spark Resistant Construction Type | A |
| Speed Control | Variable Speed |
| Wheel Dia. | 8" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
| Standards | AMCA SOUND AND AIR, CSA, UL/CUL 705 |
| Height (cm) | 30.8 |
|---|---|
| Length (cm) | 49.21 |
| Width (cm) | 49.21 |
| HS Code | 8414596060 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 7.8075 |
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