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| Item | PSC Blower | |
| Type | Forward Curve, Direct Drive | |
| Wheel Dia. (In.) | 3 15/16 | |
| Wheel Width (In.) | 2 1/2 | |
| CFM @ 0.000-In. SP | 146 | |
| CFM @ 0.100-In. SP | 140 | |
| CFM @ 0.200-In. SP | 126 | |
| CFM @ 0.300-In. SP | 124 | |
| CFM @ 0.400-In. SP | 120 | |
| CFM @ 0.500-In. SP | 110 | |
| Voltage | 115 | |
| Hz | 50/60 | |
| Phase | Single | |
| Full Load Amps | 0.75 | |
| RPM | 3100 | |
| Bearing Type | Ball | |
| Motor Type | Permanent Split Capacitor | |
| Motor Enclosure | Open | |
| Motor Insulation | Class B | |
| Thermal Protection | Auto | |
| Lead Length (In.) | 13 | |
| Conduit Box | Yes | |
| Ambient Temp. (Deg. F) | 104 | |
| Max. Inlet Temp. (Deg. F) | 104 | |
| Inlet Dia. (In.) | 3 1/8 | |
| Outlet Height (In.) | 2 3/16 | |
| Outlet Width (In.) | 3 1/4 | |
| Overall Height (In.) | 5 3/4 | |
| Overall Width (In.) | 6 5/16 | |
| Overall Depth (In.) | 5 3/8 | |
| Mounting | All Position | |
| Housing Finish | Gray Enamel | |
| Housing Material | Rolled Steel | |
| Agency Compliance | UL Recognized US and Canada (E47479) | |
| Replaces | 4C446 | |
| Includes | Discharge Mounting Flange |
** The "Usually Ships" reflects when an item is generally expected to ship from Grainger based on its stocking location. Real-time availability information will be shown during the checkout process and on the e-mail order confirmation (for U.S. and Puerto Rico - US customers only). Please allow additional delivery time for international orders.
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