ZBH4N/K
TYPE : (50HZ/220V)
Submersible Canned Motor for Deep Well.
This motor is intended to be used with a directly
connected submersible pump for deep well.
Considering its usage environments , our own technology
backed up with long term experience in designing and
manufacturing of the submersible motor has been fully
reflected in the areas of configuration and parts structure.
■ Welding
encapsulated structure
Stator room where stator coil exists is in welding encapsulated
structure (canned state) so that the stator coil can
be completely isolated from the exterior.
■ Enclosure
liquid
The motor is filled up with propylene glycol water solution.
Lubrication for radial bearing and thrust bearing.
Protection of parts within the motor from the rust.
Distribution of heat in side the motor and prevention
of local heat generation.
Propylene glycol is also used as a food additive , which
proves it to be safe liquid.
■ Shaft
seal
The oil seal is used at shaft seal section in order
to avoid replacing enclosure liquid with outside water
.
Also, the sand slinger is used to avoid invasion of
sand into the motor.
■ Connector
cable
Power supply cable and connector section are combined
together with rubber mold for high durability water
resistance.
■ Stainless
steel for liquid surface
Stainless steel is used as liquid surface material for
high corrosion resistant.
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