Hooded Belt-Drive Roof Exhaust/Supply Ventilator
Designed for roof-mounted reversible applications. Provides clean air in factories, warehouses, and other large facilities. Housing, fan and drive packages are shipped separately. Ventilator includes wall-mounted reversing switch.
- Maximum inlet air temperature: 104º F
- 1725 RPM ball bearing motors
- Strong, weathertight hood
7AU17 (Fan Model 4YGA3)
| Repair Parts List - 7AU17 (Fan Model 4YGA3) |
|---|
| Description | Item No. | Mfr. Model No. | Quantity |
|---|
| Hood | 21DT36 | 50T909 | 1 |
| Birdscreen Sides | 21DT41 | 50T914 | 2 |
| Birdscreen Front and Back | 21DT46 | 50T919 | 2 |
| Retaining Cable | 21DT50 | 50T923 | 2 |
| Hood Supports | 21DT52 | 50T925 | 2 |
| Base Housing Front and Back | 21DT57 | 50T930 | 2 |
| Base Housing Sides | 21DT62 | 50T935 | 2 |
| Gravity Hood Hardware Kit [?] | 21DT66 | 50T939 | 1 |
| Repair Parts List - 7AU17 (Fan Model 4YGA3) |
|---|
| Description | Item No. | Mfr. Model No. | Quantity |
|---|
| Bearing | 21DT70 | — | 2 |
| Motor Bearing Plate | 21DR78 | 50K367 | 1 |
| Fan Panel & Drive Frame Assembly | 21DR55 | 50K344 | 1 |
| Shaft | 21EC14 | 6380115 | 1 |
| Propeller | 21DT76 | 51D951 | 1 |
| Fan Hardware Kit [?] | 21DR68 | 50K357 | 1 |
| Motor | 4K259 | — | 1 |
| Driver Sheave | 5UHR3 | — | 1 |
| Driven Sheave | 5UHF7 | — | 1 |
| Driven Bushing | 5UHZ2 | — | 1 |
| Belt | 6A146 | — | 1 |
For Repair Parts, call 1-800-323-0620 or click here.