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Specs
| Item | Centrifugal Upblast Exhaust Ventilator |
|---|---|
| Type | Standard Duty |
| Style | Unassembled With Drive Package |
| Wheel Dia. (In.) | 21-1/4 |
| Wheel Type | Backward Incline |
| CFM @ 0.000-In. SP | 4922 |
| CFM @ 0.125-In. SP | 4676 |
| CFM @ 0.250-In. SP | 4439 |
| CFM @ 0.375-In. SP | 4192 |
| CFM @ 0.500-In. SP | 3922 |
| CFM @ 0.675-In. SP | 3626 |
| CFM @ 0.750-In. SP | 3240 |
| CFM @ 0.875-In. SP | 2684 |
| CFM Range | 3403 to 6806 @ 0.0" SP |
| Sones @ 0.125-In. SP @ 5 Ft. | 16.3 |
| Sones @ 0.250-In. SP @ 5 Ft. | 15.2 |
| Max. Inlet Temp. (Deg. F) | 300 |
| Motor Voltage | 208-230/460 |
| Motor Hz | 60 |
| Phase | 3 |
| Bearing Type | Sealed |
| Motor HP | 3/4 |
| Motor HP Range | 1/4 to 2 |
| Max. BHP | 0.79 |
| RPM | 875 |
| RPM Range | 605 to 1210 |
| Speed Controllable | No |
| Mounting Location | Roof |
| Base Width (In.) | 30 |
| Base Length (In.) | 30 |
| Base Height (In.) | 1-3/4 |
| Overall Height (In.) | 36 1/2 |
| Overall Dia. (In.) | 35-3/8 |
| Shaft Dia. Wheel End (In.) | 3/4 |
| Shaft Dia. Sheave End (In.) | 3/4 |
| Housing Material | Spun Aluminum |
| Wheel Material | Aluminum |
| Agency Compliance | UL/cUL 705/762 |
| Requires | Roof Curb For New Installation |
| Includes | NEMA 1 Junction Box |
| Adj. 12 3/8"H Roof Curb Stock No. | 2ZV83 |
| Recommended 12 In. Fixed Curb Item No. | 2RB79 |
| Recommended 8 In. Fixed Curb Item No. | 4HX41 |
| Fixed UL 762 Kitchen Roof Curb Stock No. | 4HX57 |
| Adj. UL 762 Kitchen Roof Curb Stock No. | 4HX62 |
| Recommended Damper Size (In.) | 23 x 23 |
| Recommended Damper Stock No. | 4HX67 |
| UNSPSC | 40101502 |
| Weight | 124.490000 |
| SKUs | 7A703 |
Description
Exhaust Ventilator, Centrifugal Upblast With Drive Package, CFM @ 0.000-In SP 4922, @ 0.250-In SP 4439, 15.2 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 30 In, Base Length 30 In, Overall Height 36 1/2 In, Max. Inlet Temp. 300 Deg. F, Motor Voltage 208-220/440, 3 Phase, Motor 3/4 HP, 875 RPM, Wheel Dia 21 1/4 In, Application General/Kitchen, Includes NEMA 1 Junction Box
