Ships within 90 days
View
View
View
View
| No. of Blades | - |
| Bearing Type | Regreasable Pillow Block |
| Country of Origin | USA |
| Sound Level | 13.7 sones @ 1.500 in SP and 5 ft 14.7 sones @ 1.250 in SP and 5 ft 15.4 sones @ 1.000 in SP and 5 ft 15.8 sones @ 0.875 in SP and 5 ft 16.2 sones @ 0.750 in SP and 5 ft 16.7 sones @ 0.625 in SP and 5 ft 17.1 sones @ 0.500 in SP and 5 ft 17.4 sones @ 0.375 in SP and 5 ft 17.8 sones @ 0.250 in SP and 5 ft 18.4 sones @ 0.125 in SP and 5 ft 19.0 sones @ 0.000 in SP and 5 ft |
No. of Blades |
- |
Bearing Type |
Regreasable Pillow Block |
Country of Origin |
USA |
Sound Level |
13.7 sones @ 1.500 in SP and 5 ft 14.7 sones @ 1.250 in SP and 5 ft 15.4 sones @ 1.000 in SP and 5 ft 15.8 sones @ 0.875 in SP and 5 ft 16.2 sones @ 0.750 in SP and 5 ft 16.7 sones @ 0.625 in SP and 5 ft 17.1 sones @ 0.500 in SP and 5 ft 17.4 sones @ 0.375 in SP and 5 ft 17.8 sones @ 0.250 in SP and 5 ft 18.4 sones @ 0.125 in SP and 5 ft 19.0 sones @ 0.000 in SP and 5 ft |
Included Components |
Drive Package with Motor |
Power Consumption |
- |
Current |
3.4 to 3.4/1.7 A |
Application |
Industrial and Commercial Applications |
Frequency |
60 Hz |
Phase |
3 |
Type of Product |
Centrifugal Downblast Roof Exhaust Fan |
Standard |
AMCA Sound and Air CSA UL/cUL 705 |
Item Code |
3GY66 |
Speed |
1185 RPM |
Sweep Size |
- |
Color |
- |
Motor Speed |
1,725 RPM |
UNSPSC Code |
40101502 |
Features |
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life Nema 1 Junction Box Located in Motor Enclosure Nonoverloading Centrifugal Wheel Design Optional Nema 1 and 4 Disconnects Available |
No. Of Speeds |
1 |
Mount Type |
Roof Curb |
Nameplate Voltage |
208-230/460 V AC |
Overall Length |
35-1/2 inch |
Mounting Location |
Roof |
Housing Material |
Aluminum |
Overall Diameter |
35-1/2 inch |
Overall Height |
29-3/4 Inch |
Overall Width |
90.17 cm |
Damper Size |
23x23 inch |
Base Height |
4.4 cm |
Base Shape |
Square |
Housing Width |
35.5 inch |
Base Width |
76.20 cm |
Assembly |
Assembled |
Base Length |
30 inch |
Drive Type |
Belt Drive |
Motor Enclosure |
Open Dripproof |
Electrical Connections |
Power Cord |
Wheel Material |
Aluminchum |
Spark Resistant Construction Type |
A |
Maximum Ambient Temperature |
180 °F |
Air Type |
Clean Air |
High-Efficiency Motor |
No |
Brake Horsepower |
1-1/10 hp |
Wheel Type |
Backward inchclinched |
Housing Length |
35.5 inch |
Wheel Diameter |
18-1/2 inch |
Motor Location |
Out of Airstream |
Exhaust Airflow @ 0.000 in SP |
4,608 cfm |
Compatible Grainger Part Number |
2RB79 2ZV83 3C437 4C454 4HX41 4HX49 4HX67 |
Exhaust Airflow @ 0.125 in SP |
4,508 cfm |
Housing Material Fabrication |
Spun |
Exhaust Airflow @ 0.250 in SP |
4,401 cfm |
Horse Power |
1 hp |
Pressure Static |
1-1/2 inch wc |
Maximum Fan Speed |
1,185 RPM |
Maximum Inlet Air Temperature |
180 °F |
Exhaust Airflow @ 0.375 in SP |
4,290 cfm |
Exhaust Airflow @ 0.500 in SP |
4,179 cfm |
Overall Height (cm) |
75.57 cm |
Overall Height (mm) |
756.65 mm |
Overall Length (cm) |
90.17 cm |
Overall Width (mm) |
901.7 mm |
Overall Diameter (mm) |
901.7 mm |
Wheel Diameter (mm) |
469.9 mm |
Looking for bulk pricing or different specifications?
Subscribe to Newsletter
Sign up to get exclusive offers from our favorite brands and to be well up in the news
