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Specs
| Item | Centrifugal Downblast Exhaust Ventilator |
|---|---|
| Type | Standard Duty |
| Style | Unassembled With Drive Package |
| Wheel Dia. (In.) | 24-1/2 |
| Wheel Type | Backward Incline |
| CFM @ 0.000-In. SP | 7575 |
| CFM @ 0.125-In. SP | 7332 |
| CFM @ 0.250-In. SP | 7092 |
| CFM @ 0.375-In. SP | 6844 |
| CFM @ 0.500-In. SP | 6574 |
| CFM @ 0.675-In. SP | 6261 |
| CFM @ 0.750-In. SP | 5901 |
| CFM @ 0.875-In. SP | 5477 |
| CFM @ 1.000-In. SP | 5002 |
| CFM Range | 4223 to 8355 @0.0" SP |
| Sones @ 0.125-In. SP @ 5 Ft. | 18.6 |
| Sones @ 0.250-In. SP @ 5 Ft. | 17.7 |
| Max. Inlet Temp. (Deg. F) | 180 |
| Motor Voltage | 208-230/460 |
| Motor Hz | 60 |
| Phase | 3 |
| Bearing Type | Sealed Pillow Block |
| Motor HP | 1-1/2 |
| Max. BHP | 1.54 |
| RPM | 825 |
| RPM Range | 460 to 910 |
| Speed Controllable | No |
| Mounting Location | Roof |
| Base Width (In.) | 34 |
| Base Length (In.) | 34 |
| Base Height (In.) | 1 3/4 |
| Overall Height (In.) | 40 1/8 |
| Overall Dia. (In.) | 42 3/4 |
| Shaft Dia. Wheel End (In.) | 1 |
| Shaft Dia. Sheave End (In.) | 1 |
| 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. | 3C438 |
| Adj. 6 3/8"H Roof Curb Stock No. | 4C455 |
| Recommended 12 In. Fixed Curb Item No. | 4HX50 |
| Recommended 8 In. Fixed Curb Item No. | 4HX42 |
| Recommended Damper Size (In.) | 27 x 27 |
| Recommended Damper Stock No. | 4HX68 |
| UNSPSC | 40101502 |
| Weight | 160.280000 |
| SKUs | 7A669 |
Description
Exhaust Ventilator, Centrifugal Downblast With Drive Package, CFM @ 0.000-In SP 7575, @ 0.250-In SP 7092, Sones @ 0.250-In SP 17.7, Roof Mounting Location, Base Width 34 In, Base Length 34 In, Overall Height 40 1/8 In., Max. Inlet Temp. 180 Deg. F, Motor Voltage 208-220/440, 3 Phase, Motor 1 1/2 HP, 825 RPM, Wheel Dia 24 1/2 In, Application General Clean Air, Includes NEMA 1 Junction Box
