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Specs
| Item | Centrifugal Upblast Exhaust Ventilator |
|---|---|
| Type | Standard Duty |
| Style | Unassembled With Drive Package |
| Wheel Dia. (In.) | 12-1/2 |
| Wheel Type | Backward Incline |
| CFM @ 0.000-In. SP | 2037 |
| CFM @ 0.125-In. SP | 1979 |
| CFM @ 0.250-In. SP | 1923 |
| CFM @ 0.375-In. SP | 1869 |
| CFM @ 0.500-In. SP | 1816 |
| CFM @ 0.675-In. SP | 1763 |
| CFM @ 0.750-In. SP | 1710 |
| CFM @ 0.875-In. SP | 1642 |
| CFM @ 1.000-In. SP | 1571 |
| CFM @ 1.250-In. SP | 1406 |
| CFM @ 1.500-In. SP | 1176 |
| Sones @ 0.125-In. SP @ 5 Ft. | 16.1 |
| Sones @ 0.250-In. SP @ 5 Ft. | 16.7 |
| Sones @ 0.500-In. SP @ 5 Ft. | 17.9 |
| Max. Inlet Temp. (Deg. F) | 300 |
| Motor Voltage | 115/208-230 |
| Motor Hz | 60 |
| Phase | 1 |
| Max. Operating Amps | 7.6/3.7-3.8 |
| Bearing Type | Sealed Ball |
| Motor HP | 1/2 |
| Max. BHP | 0.48 |
| RPM | 1725 |
| Speed Controllable | No |
| Mounting Location | Roof |
| Base Width (In.) | 22 |
| Base Length (In.) | 22 |
| Base Height (In.) | 1-3/4 |
| Overall Height (In.) | 25-1/8 |
| Overall Dia. (In.) | 24-7/8 |
| 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. | 4C670 |
| Adj. 6 3/8"H Roof Curb Stock No. | 4C453 |
| Recommended 12 In. Fixed Curb Item No. | 2RB76 |
| Recommended 8 In. Fixed Curb Item No. | 4HX39 |
| Fixed UL 762 Kitchen Roof Curb Stock No. | 4HX55 |
| Adj. UL 762 Kitchen Roof Curb Stock No. | 4HX61 |
| Recommended Damper Size (In.) | 15 x 15 |
| Recommended Damper Stock No. | 4HX65 |
| UNSPSC | 40101502 |
| Weight | 76.280000 |
| SKUs | 7AR91 |
Description
Exhaust Ventilator, Wheel Dia. 12 1/2 In., CFM @ 0.000-In. SP 2037, @ 0.125-In. SP 1979, @ 0.250-In. SP 1923, Sones @ 0.125-In. SP @ 5 Ft. 16.1, Max Inlet Temp 300 Deg. F, 115/208-230 Motor Voltage, Motor Hz 60, 1 Phase, Roof Mounting Location, Base Width 22 In., Base Length 22 In., Base Height 1 3/4 In., Overall Height 25 1/8 In., Requires Roof Curb For New Installation
