AO Smith Century Centurion E-Plus 1081 Series 3/4 HP 56Y Frame Motor - B2981 combines the proven performance of the Century Centurion 56 frame platform with the next generation of features for increased reliability, added performance, premium efficiency and serviceability.
- Centurion E-Plus "1081" Series Energy Efficient Motor
- Increased energy savings of up to 20% over regular two-speed motors and up to 58% over regular single-speed motors.
- No-adjust start switch that is rated for over one million cycles for motor longevity
- Unique electrical design with a unique, advanced cooling system that helps extend the life of the motor
- Heavy-duty shaft made from 303-grade stainless steel helps prevent corrosion
- EZ wrench access that doesn't require the removal of the wiring compartment canopy
- Angled terminal makes wiring connections a breeze
- Patented voltage change dial for easy voltage selection
- Patented bonding lug for easy ground connections
- Patented bearing lock clip for assured bearing retention
- All motors are rated 115/208-230 +/-10% volts to handle voltage variations throughout the US and Canada
- Double sealed bearings and, on shaft end, an integrated Patented SmithSealTM bearing protector to resist water damage
- Rugged motor enclosure system for enhanced durability and premium protection against corrosion
- A full class F insulation system and 50° C ambient capability for increased motor life over class B insulation systems
- Horsepower: 3/4
- Speed: Two Speed
- Service Factor: 1.67
- Total Horsepower: 1.25
- Volts: 115
- Amps: 2.2/12.4
- RPM: 3450
- Frame: 56Y
- Flange: Square Flange
- Shaft: Threaded
- Series: Centurion E-Plus Energy Efficient
Compatible for use with the following pumps:
- Pentair WhisperFlo
- Pentair SuperFlo SF-N2-3/4A Pump
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