Century 391 Fan and Blower Motor, 1/4 HP, 1050 RPM, 208-230V, 42 Frame

Century 391 Fan and Blower Motor

The Century 391 Fan and Blower Motor (1/4 HP, 208-230V, 1050 RPM, NEMA 42 frame) is a high-performance electric motor engineered for continuous-duty HVAC, industrial, and commercial fluid handling applications. Featuring robust electrical windings with an OAO enclosure and precision bearing construction, this motor delivers dependable power, optimal energy efficiency, and reliable continuous performance.

Key Specifications

• Part / Model Number: 391
• Brand / Manufacturer: CENTURY
• Electrical Type: PSC
• HP: 1/4
• KW: 0.19
• RPM: 1050
• Frame: 42
• Enclosure: OAO
• Phase: Single
• Voltage: 208-230
• Rotation: REV
• Overload: Auto
• Material: Rolled Steel
• Bearings Type: Sleeve / Sleeve
• Drive End Bearing: Sleeve
• Opposite Drive End Bearing: Sleeve
• Mounting: Resilient Ring / Extended Studs
• Orientation: Horizontal
• Amperage: 1.5
• Shaft Type: Flat
• Shaft Extension: 6.000"
• Shaft Diameter: 0.500"
• Certification (CE): N
• Certification (CSA): Y
• Certification (UL): Recognized
• Shipping Weight: 12.12 LBS
• Country of Origin: Mexico

Product Features & Fitment

Key design features include ambient temperature: 40°c, duty: continuous air over, insulation class: b, poles: 6, service factor: 1.00, start method: across the line. Direct OEM replacement cross-reference compatibility includes: UNIVERSAL ELECTRIC DE3H018. Built with OAO rating, Resilient Ring / Extended Studs mounting, REV rotation for straightforward drop-in installation and long service life in demanding operational environments.