Item | Exhaust Ventilator |
Assembled/unassembled | Unassembled |
Assembly | Unassembled |
Base Diameter | Not Applicable |
Base Height | 1 3/4" |
Base Length | 66 1/2" |
Base Shape | Square |
Base Size - Roof Ventilators | 66 1/2" x 66 1/2" |
Base Width | 66 1/2" |
Bearing Type | Regreaseable Pillow Block |
Blade Design | Swept Steeply Pitched |
Blade Dia. | 54" |
Blade Material | Steel |
Brake Horsepower | 3 31/50 hp |
Cfm @ 0.000-in. Sp | 37655 CFM |
Cfm @ 0.125-in. Sp | 33239 CFM |
Cfm @ 0.250-in. Sp | 25221 CFM |
Cfm Range | 26207-44670 CFM |
Dimension B | 61 1/4" |
Drive Package Included | Yes |
Drive Package With Motor Included | Yes |
Drive Type | Belt Drive |
Drive Type - Roof Ventilators | Belt Drive |
Electrical Connection | Power Cord |
Fan Speed | 408 RPM |
Features | Lifting Lugs Are Provided |
For Air Type | Clean Air |
For High-static Pressure Applications | No |
Frequency | 60 Hz |
High-efficiency Motor | No |
Housing Finish | Galvanized |
Housing Length | 62 3/5" |
Housing Material | Steel |
Housing Width | 62 3/5" |
Includes | Drive Package |
Includes Drive Package | Yes |
Includes Motor | Yes |
Max. Bhp | 3 31/50 bhp |
Max. Inlet Temp. | 120°F |
Maximum Fan Speed | 408 RPM |
Motor Horsepower | 3 hp |
Motor Voltage | 208-220/440V |
Mount Type | Roof Curb |
Mounting Location | Roof |
Number Of Blades | 5 |
Overall Depth | 66 1/2" |
Overall Dia. | 62 5/8" , 66 1/2" |
Overall Height | 45" |
Overall Width | 66 1/2" |
Phase | 3 |
Propeller Material | Steel |
Propeller Shaft Diameter | 1 1/4" |
Requires | Roof Curb For New Installations |
Resistance Properties | Weather Resistant |
Rpm | 496 RPM |
Rpm Range | 291-496 RPM |
Safety Features | Reinforced Windband |
Shaft Dia. Propeller End | 1 1/4" |
Shaft Dia. Sheave End | 1 1/4" |
Sones @ 0.125-in. Sp @ 5 Ft. | 22 sones |
Sones @ 0.250-in. Sp @ 5 Ft. | 22 sones |
Spark Resistant Construction Type | A |
Speed Control | No |
Type | Axial Upblast, With Drive Package |
Application | Industrial And Commercial Buildings Such As Warehouses, Manufacturing Facilities, Foundries And Laboratories |
Blade Diameter | 54" |
Compatible Curb Grainger Part Number | 2ZV87, 3AZJ8 |
Current | 8.4-7.6/3.8A |
Exhaust Airflow @ 0.000 In Sp | 37655 CFM |
Exhaust Airflow @ 0.125 In Sp | 33239 CFM |
Exhaust Airflow @ 0.250 In Sp | 25221 CFM |
Includes Drive Package With Motor | Yes |
Motor Enclosure | Totally Enclosed Fan Cooled |
Motor Speed | 496 RPM |
Overall Diameter | 62 5/8" |
Speed Controllable | No |
Standards | AMCA SOUND AND AIR, UL/CUL 705 |