www.phcppros.com/articles/8069-taco-oe-package

Taco Oe Package
August 27, 2018
The new Optimized Efficiency (Oe) high performance package is for commercial pumps.
The adding of a permanent-magnet ECM motor and VFD helps increase efficiency and service life while exceeding upcoming DOE regulations. Pumps between three and 30hp are available with the Package.
Longer service life, more uptime and higher reliability are all benefits of pairing permanent magnet motors with VFDs. Performance is increased, motors operate more quietly, smoother and cooler than equivalent induction motors, and maintenance is decreased.
The Package is available with SelfSensing technology and ProBalance drives.
Taco Comfort Solutions