TECO Vertical Hollow Shaft WPI Medium Voltage Motors

The TECO Vertical Hollow Shaft (VHS) WPI Medium Voltage motor line is engineered for high thrust applications such as deep well turbine pumps, irrigation, and water/wastewater systems. Built for durability and inverter duty, these motors deliver reliable performance in demanding environments.

Key Points

  • Power range: 200–1000 HP, with speeds at 1200 & 1800 RPM
  • Medium voltage options: 2300/4000V, three-phase, 60 Hz
  • Oversized main conduit box, rotatable in 90° increments, fully gasketed
  • Rugged cast iron frame, hollow carbon steel shaft, and high-performance bearings
  • Weather Protected Type I (WPI) enclosure, designed for outdoor durability
  • Class F insulation with VPI epoxy resin varnish and Class B temperature rise
  • Inverter duty per NEMA MG-1 Part 31, suitable for VFD applications
  • Precautions for shaft currents when used with VFDs