ABB Baldor-Reliance® Submersible Motors


ABB’s Baldor-Reliance® submersible motors deliver proven performance for municipal and industrial wastewater operations, slurry pumps, aerators, and mixers. Designed for both wet and dry pit applications, these motors feature rugged cast iron construction, stainless steel hardware, and advanced sealing options for reliable operation even at depths up to 200 feet.

Key Points

  • Dual-Purpose Design: Suitable for both wet and dry pit installations, capable of continuous air operation or up to 15 minutes in air for wet pit configurations.
  • Corrosion-Resistant Build: Cast iron frames, stainless steel hardware and shafts, and epoxy-sealed cable entry protect against harsh environments.
  • Explosion-Proof Options: UL and CSA certifications for Class I Division 1 Groups C & D with T3C temperature code ratings.
  • Moisture Detection and Monitoring: Dual moisture probes detect oil chamber contamination for preventive maintenance.
  • Wide Power Range: Available from 1 to 450 horsepower and speeds between 600–3600 RPM in 180TY–440TY frames.
  • Advanced Sealing Systems: Type 21 mechanical seals available in carbon ceramic, tungsten carbide, or silicon carbide options to handle a variety of effluent conditions.
  • Inverter-Ready Insulation: Designed for use with variable frequency drives, meeting NEMA MG1 Part 31 inverter-duty standards.
  • Custom Configurations Available: Standard 25-foot cable length with options for longer cables and tailored designs via ABB’s Quick Mod program.