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| Item | Exhaust Ventilator |
|---|---|
| Application | Industrial And Commercial Buildings |
| Assembly | Unassembled |
| Base Diameter | Not Applicable |
| Base Height | 1 3/4" |
| Base Length | 38 3/4" |
| Base Shape | Square |
| Base Size - Roof Ventilators | 38 3/4" x 38 3/4" |
| Base Width | 38 3/4" |
| Bearing Type | Regreaseable Pillow Block |
| Blade Design | Swept Steeply Pitched |
| Blade Dia. | 30" |
| Blade Material | Steel |
| Brake Horsepower | 9/10 hp |
| Cfm Range | 7256-15407 CFM |
| Compatible Curb Grainger Part No. | 2ZV84, 3AZJ1, 4C455 |
| Conduit Size | 37.375" x 37.375" |
| Damper Size | 37.375" x 37.375" |
| Dimension B | 32 1/2" |
| Drive Package With Motor Included | No |
| Drive Type | Belt Drive |
| Drive Type - Roof Ventilators | Belt Drive |
| Electrical Connection | Power Cord |
| Features | Lifting Lugs Provided, Removable Windband For Easy Inspection |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Housing Finish | Galvanized |
| Housing Length | 37 2/5" |
| Housing Material | Steel |
| Housing Width | 37 2/5" |
| Hp | 1/3 hp to 2 hp |
| Includes Drive Package | No |
| Includes Drive Package With Motor | No |
|---|---|
| Includes Motor | No |
| Max. Inlet Temp. | 120°F |
| Max. Motor Hp | 2 hp |
| Max. Motor Speed | 964 RPM |
| Maximum Airflow | 15408 CFM |
| Maximum Ambient Temperature | 120°F |
| Maximum Fan Speed | 964 RPM |
| Maximum Noise Level @ 5 Feet | 30 sones |
| Maximum Static Pressure | 0.375 in. wc |
| Min. Motor Hp | 3/4 hp |
| Min. Motor Speed | 454 RPM |
| Minimum Airflow | 7845 CFM |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Noise Level @ 0.000 In Sp @ 5 Ft | 18 sones |
| Number Of Blades | 5 |
| Overall Depth | 38 3/4" |
| Overall Dia. | 40" |
| Overall Height | 30" |
| Overall Width | 38 3/4" |
| Power Source | Electric Motor |
| Propeller Material | Steel |
| Propeller Shaft Diameter | 1" |
| Requires | Roof Curb For New Installations |
| Resistance Properties | Weather Resistant |
| Rpm Range | 454-964 RPM |
| Shaft Dia. Propeller End | 1" |
| Shaft Dia. Sheave End | 1" |
| Speed Control | No |
| Type | Axial Upblast, Less Drive Package |
| Standards | AMCA, UL/CUL 705 |
| Height (cm) | 76.2 |
|---|---|
| Length (cm) | 98.42 |
| Width (cm) | 98.42 |
| HS Code | 8414596090 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 126.9 |
| Style | Model | Overall Height | Blade Dia. | Phase | Overall Dia. | Housing Width | Base Length | Bearing Type | Shaft Dia. Propeller End | Price (ex. VAT) | Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 4YY25 | 33" | 36" | - | 46" | 43 1/2" | 44 3/4" | Regreaseable Pillow Block | 1" | $2,594.56 | |
| A | 4YY26 | 38" | 42" | - | 52" | 49 3/5" | 50 1/2" | Regreaseable Pillow Block | 1 1/4" | $3,145.16 | |
| A | 4YY27 | 40" | 48" | - | 58" | 56" | 56 3/4" | Regreaseable Pillow Block | 1 1/4" | $3,844.46 | |
| A | 4YY28 | 45" | 54" | - | 66 1/2" | 62 3/5" | 66 1/2" | Regreaseable Pillow Block | 1 1/4" | $6,197.20 | |
| A | 4YY29 | 48" | 60" | - | 72 1/2" | 68 4/5" | 72 1/2" | Regreaseable Pillow Block | 1 3/4" | $7,320.69 | |
| A | 7A857 | 30" | 30" | 1 | 37 3/8" | 37.3" | 38 3/4" | Regreaseable Pillow Block | 1" | $3,005.50 | |
| A | 7A858 | 30" | 30" | 1 | 37 3/8" | 37.3" | 38 3/4" | Regreaseable Pillow Block | 1" | $3,238.66 |
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