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PRODUCT INFORMATION
Product Description
Dynamically balanced, the NBK Blower mounts in any position and operates with minimal noise and vibration, to maintain CFM at higher static pressures. Open motor has cast-aluminum end shields for greater heat dissipation, resulting in less downtime and longer service life.
Note: Not for use with speed controllers
Performance Data
- CFM @ 0.000-In SP 131
- 115 Volts, 50-60 Hz, 1 Phase
- Max Ambient Temp: 104 Deg F
- Operating Amps: 1.4
- Full Load Amps: 0.47
- Motor RPM: 3000
- Dimensions: Height 6 11/16'', Width 5 5/8'', Depth 6 9/16''
Features
- 30 to 312 CFM PSC, Shaded Pole, DC, and 3-Phase Blowers, Rectangular Outlet
- Dynamically balanced blowers provide smooth and quiet operation.
- Noise and vibration are held to a minimum to maintain CFM at higher static pressures. Motors have cast aluminum end shields for greater heat dissipation and protection, resulting in less downtime and longer service life. UL and C-UL Recognized (E47479), except No. 2C646 is not UL or C-UL Recognized, and No. 2C647 is UL Recognized (E22286) and CSA Certified (LR12645).
- Direct replacements for many OEM blowers with same physical footprint
- All-position mounting
- Min./max. operating temp. range: -20 Degree to 104 DegreeF
- Motor enclosure: open
More Information
Specifications:
Size: 24
Brand: NBK
| Item | PSC Blower | |
| Type | Forward Curve, Direct Drive | |
| Wheel Dia. (In.) | 3-3/4 | |
| Wheel Width (In.) | 1-7/8 | |
| CFM @ 0.000-In. SP | 131 | |
| CFM @ 0.100-In. SP | 127 | |
| CFM @ 0.200-In. SP | 119 | |
| CFM @ 0.300-In. SP | 118 | |
| CFM @ 0.400-In. SP | 112 | |
| CFM @ 0.500-In. SP | 105 | |
| Voltage | 115 | |
| Hz | 50/60 | |
| Phase | 1 | |
| Full Load Amps | 0.47 | |
| RPM | 3000 | |
| 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.) | 3-1/4 | |
| Outlet Height (In.) | 2-1/2 | |
| Outlet Width (In.) | 2-1/2 | |
| Overall Height (In.) | 6-11/16 | |
| Overall Width (In.) | 5-5/8 | |
| Overall Depth (In.) | 6-9/16 | |
| Mounting | All Position | |
| Housing Finish | Black Enamel | |
| Housing Material | Rolled Steel | |
| Agency Compliance | UL Recognized US and Canada (E47479) | |
| Replaces | 4C442 | |
| Includes | Discharge Mounting Flange |
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