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No. of Blades | - |
Country of Origin | USA |
Sound Level | 14.1 sones @ 1.500 inch SP and 5 ft 15.3 sones @ 1.250 inch SP and 5 ft 16.4 sones @ 1.000 inch SP and 5 ft 16.8 sones @ 0.875 inch SP and 5 ft 17.2 sones @ 0.750 inch SP and 5 ft 17.6 sones @ 0.625 inch SP and 5 ft 18.0 sones @ 0.500 inch SP and 5 ft 18.2 sones @ 0.375 inch SP and 5 ft 18.4 sones @ 0.250 inch SP and 5 ft 18.6 sones @ 0.125 inch SP and 5 ft 18.8 sones @ 0.000 inch SP and 5 ft |
Included Components | Drive Package with Motor |
No. of Blades |
- |
Country of Origin |
USA |
Sound Level |
14.1 sones @ 1.500 inch SP and 5 ft 15.3 sones @ 1.250 inch SP and 5 ft 16.4 sones @ 1.000 inch SP and 5 ft 16.8 sones @ 0.875 inch SP and 5 ft 17.2 sones @ 0.750 inch SP and 5 ft 17.6 sones @ 0.625 inch SP and 5 ft 18.0 sones @ 0.500 inch SP and 5 ft 18.2 sones @ 0.375 inch SP and 5 ft 18.4 sones @ 0.250 inch SP and 5 ft 18.6 sones @ 0.125 inch SP and 5 ft 18.8 sones @ 0.000 inch SP and 5 ft |
Included Components |
Drive Package with Motor |
Power Consumption |
- |
Current |
7.0/3.5 A |
Application |
Industrial and Commercial Buildings Restaurants Schools |
Frequency |
60 Hz |
Phase |
Single |
Type of Product |
Centrifugal Upblast Roof Exhaust Fan |
Standard |
AMCA Sound and Air UL/cUL 762 |
Item Code |
4HZ45 |
Speed |
1725 RPM |
Sweep Size |
- |
Color |
- |
Motor Speed |
1,725 RPM |
UNSPSC Code |
40101502 |
Features |
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours Nonoverloading Centrifugal Wheel Design |
No. Of Speeds |
1 |
Mount Type |
Roof Curb |
Nameplate Voltage |
115/230 V AC |
Mounting Location |
Roof |
Housing Material |
Aluminum |
Includes |
NEMA 1 Junction Box |
Overall Height |
30 Inch |
Overall Width |
63.18 cm |
Damper Size |
15x15 inch |
Base Height |
4.5 cm |
Base Shape |
Square |
Base Width |
55.88 cm |
Assembly |
Assembled |
Base Length |
22 inch |
Speed Control |
No |
Drive Type |
Direct Drive |
Motor Enclosure |
Open Dripproof |
Electrical Connections |
Power Cord |
Wheel Material |
Aluminum |
Mounting Orientation |
Vertical |
Maximum Ambient Temperature |
300 °F |
Air Type |
Kitchen Air |
High-Efficiency Motor |
No |
Brake Horsepower |
3/5 HP |
Wheel Type |
Backward inchclined |
Wheel Diameter |
13-1/4 inch |
Resistance Properties |
Spark Resistant |
Motor Location |
Out of Airstream |
Pressure Application |
No |
Overall Depth |
25-1/2 inch |
Exhaust Airflow @ 0.000 in SP |
2,366 cfm |
Compatible Grainger Part Number |
2RB75 2ZV82 4C453 4C670 4HX38 4HX46 4HX54 4HX61 4HX65 |
Exhaust Airflow @ 0.125 in SP |
2,305 cfm |
Housing Material Fabrication |
Spun |
Exhaust Airflow @ 0.250 in SP |
2,244 cfm |
Horse Power |
3/4 HP |
Pressure Static |
3/8 inch wc |
Maximum Fan Speed |
1,725 RPM |
Maximum Inlet Air Temperature |
300 °F |
Exhaust Airflow @ 0.375 in SP |
2,183 cfm |
Exhaust Airflow @ 0.500 in SP |
2,122 cfm |
Compatible part number |
3AZK1 to 3AZK9 3AZL1 to 3AZL3 |
Overall Height (cm) |
76.2 cm |
Overall Height (mm) |
762 mm |
Overall Width (mm) |
631.95 mm |
Wheel Diameter (mm) |
336.55 mm |