MOTORS 4"- 6"- 8"-10"

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SUBMERSIBLE MOTORS > The PANELLI standard production offer submersible motors from 6” to 10” well diameter, with power from 0,33 up to 200 Hp. From 0,33 up to 10 Hp can be oil filled motors or encapsulated motors. From 5,5 up to 200 Hp are rewindable motors water filled. PANELLI motors are very strong construction and they can work for long time without any kind of mainteinance. They are formed by: STATOR >winding is realized by electrolytic copper wire, wich is lined with special thermoplastic material and has remarkable dialectric characteristics. The working temperature of water is up to 60°C. On request, a copper wire lined with PFTE material permits the value to rise up to 80°C. ROTOR >shaft in AISI420, very stout, driven by bearings against wear (and/or brass BS Pb 15), and supported by sliding block besring, MITCHELL type. It is of oversized-design to bear the max axial bearing of pump with the highest factor of safety. MOTOR FILLING FLUID >the cooling system and the support lubrification are obtained by using limpid water. During long storage periods, it is possible to add antifreeze completely atoxic. RUBBER BREATHER DIAPHRAGM >it is situated in the low part of the motor, it allows water pressure regulation inside the motor with the fluid outside and the compensation of changes in water volume, due to the heating during the functioning.