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Specs
| Item | Centrifugal Downblast Exhaust Ventilator |
|---|---|
| Type | Standard Duty |
| Style | Unassembled With Drive Package |
| Wheel Dia. (In.) | 14-3/4 |
| Wheel Type | Backward Incline |
| CFM @ 0.000-In. SP | 2523 |
| CFM @ 0.125-In. SP | 2433 |
| CFM @ 0.250-In. SP | 2347 |
| CFM @ 0.375-In. SP | 2259 |
| CFM @ 0.500-In. SP | 2166 |
| CFM @ 0.675-In. SP | 2062 |
| CFM @ 0.750-In. SP | 1943 |
| CFM @ 0.875-In. SP | 1793 |
| CFM @ 1.000-In. SP | 1602 |
| CFM Range | 1994 to 3163 @0.0" SP |
| Sones @ 0.125-In. SP @ 5 Ft. | 14.3 |
| Sones @ 0.250-In. SP @ 5 Ft. | 13.9 |
| Max. Inlet Temp. (Deg. F) | 180 |
| Motor Voltage | 115/230 |
| Motor Hz | 60 |
| Phase | 1 |
| Bearing Type | Sealed Pillow Block |
| Motor HP | 1/2 |
| Max. BHP | 0.53 |
| RPM | 1360 |
| RPM Range | 1075 to 1705 |
| Speed Controllable | No |
| Mounting Location | Roof |
| Base Width (In.) | 26 |
| Base Length (In.) | 26 |
| Base Height (In.) | 1 3/4 |
| Overall Height (In.) | 27 1/4 |
| Overall Dia. (In.) | 28 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 |
| Requires | Roof Curb For New Installations |
| Includes | NEMA 1 Junction Box |
| Adj. 12 3/8"H Roof Curb Stock No. | 3C437 |
| Adj. 6 3/8"H Roof Curb Stock No. | 4c454 |
| Recommended 12 In. Fixed Curb Item No. | 4HX48 |
| Recommended 8 In. Fixed Curb Item No. | 4HX40 |
| Recommended Damper Size (In.) | 19 x 19 |
| Recommended Damper Stock No. | 4HX66 |
| UNSPSC | 40101502 |
| Weight | 87.800000 |
| SKUs | 7A556 |
Description
Exhaust Ventilator, Centrifugal Downblast With Drive Package, CFM @ 0.000-In SP 2523, @ 0.250-In SP 2347, Sones @ 0.250-In SP 13.9, Roof Mounting Location, Base Width 26 In, Base Length 26 In, Overall Height 27 1/4 In., Max. Inlet Temp. 180 Deg. F, Motor Voltage 115/230, 1 Phase, Motor 1/2 HP, 1360 RPM, Wheel Dia 14 3/4 In, Application General Clean Air, Includes NEMA 1 Junction Box
