The submersible two-pole asynchronous electric motor with mechanical parts is made of AISI 316 stainless steel. The rotor is mounted on sliding radial bearings, with the axial load absorbed by a robust sliding thrust bearing. Lubrication and cooling of the radial bearings and the thrust bearing pad is provided by a liquid fill. The stator is hermetically enclosed in a stainless steel housing filled with a mixture of internal argon-based gases. The winding assemblies (with a protective conductor) are led out via a sealed connector using a flat four-core conductor above the pump, allowing trouble-free connection of the customer's own supply cable. Starting and protection of the single-phase motor is generally handled by, for example, a CONTROL BOX starting box containing a starting capacitor and manually resettable motor overload protection. The CONTROL HS system is intended for heavier starting duty. Protection of the three-phase motor is the responsibility of the user.

• Flange: NEMA – 4"
• Protection rating: IP68
• Insulation class: F
• Supply voltage:
    single-phase 1x230 V/50 Hz
    three-phase 3 x 230 V/50 Hz
    three-phase 3 x 400 V/50 Hz