- 
     TEFC Low Voltage High Thrust with “P” Base[VHTP]HP 15 HP through 800 HP Speed 1800, 1200 RPM Voltage 230/460V Frequency 60 Hz. 
- 
     TEFC Medium Voltage High Thrust With “P” Base[VHKTP]HP 200 HP through 700 HP Speed 1800, 1200 RPM Voltage 2300/4000V Frequency 60 Hz. 
- 
     WPI Low Voltage High Thrust with “P” Base[VHP]HP 7.5 HP through 800 HP Speed 1800 RPM Voltage 230/460V, (Usable on 208V) Frequency 60 Hz. 
- 
     WPI Medium Voltage High Thrust with “P” Base[VHKP]HP 200 HP through 1000 HP Speed 1800, 1200 RPM Voltage 2300/4000V Frequency 60 Hz. 
