Submersible motor 4” OL series

Submersible motor 4” OL series

4” high performance rewindable submersible motors made entirely of AISI 304 stainless steel (parts in contact with the water). Lubrication and cooling of the motor and bearings is ensured by a special FDA-approved food-grade liquid; the rotors are supported by three over-sized ball bearings (2 bearings up to 3 HP) with high axial load; all Tesla motors are provided with a power cable that can be easily removed for easy maintenance operations. Mechanical seal made of ceramic/graphite.
 
TECHNICAL SPECIFICATION
 Flange    4" NEMA
 Insulation Class    F
 Degree of protection    IP68
 Rated ambient temp.    35 °C
 Cooling flow    min. 0.3 m/s
 Voltage tolerance    6% / - 10%
 Screws and bolts    AISI 304
 Max starts    20/h
 Max operating depth    250 m
 Axial thrust    
 - from 0,5 HP up to 1,5 HP    2000 N
 - from 2 HP up to 3 HP    3000 N
 - from 4 HP up to 10 HP    5000 N