Pump body, impeller, cap and suction grid in technopolymer. Motor, rotor shaft and screws in stainless steel. Triple O-ring seal interposed with an oil precombustion chamber. Continuous duty submersible asynchronous 

motor. Stator fitted in an airtight stainless steel casing. Rotor mounted on overdimensioned, greased-for-life ball bearings.

Built-in thermal and current overload protection and a capacitor permanently on in the single-phase version. For the protection of the three-phase motor it is advisable to use a suitable overload protection complying with the regulations in force. Supplied with standard power cables for the single-phase version.

Supplied in 230v/1ph/50Hz.