Stainless Steel Submersible Borehole Motor
For 4" & 6" Well Casing Diameter
High Quality Thrust Bearings
The trust bearing is of the kingsburry type
lubricated by the internal fluid.
During operation a wedge of water is drawn
between the stainless steel pivot shoes and carbon
disc to carry the thrust load generated by the pump.
Located inside and at the bottom of the motor,
the bearing is sealed away from sand and other
contaminants.
Sand Resistant Slinger and Lip Seals
A stainless steel slinger and slinger guide
are also closely fit to help prevent sand entry.
Double rubber seals are installed to prevent
well water and contaminants from entering the motor.
High Reliable Carbon Bearing
Two water lubricated carbon bearings are used
as guide bearings. These have extremely
large surface area and result in extra alignment
support-less whipping and acts as a steady bushing.
Water-Filled Design
The motor lubrication is provided by t
he internal cooling water consistings of a water,
anti-freeze and anti-rust mixture good to 30
°C (-22°F). This mixture is installed at the factory.
Two water plugs are located near of the top of the
motor and are used by the installer to check the
water level or to the top off needed before installation.
Complete Corrosion and Water-Tight Protection
All main motor components are made of stainless steel:
including the can housing (water tight type motors have
baked epoxy coated steel housing), Shaft and bolts.
All other motor parts are coated with the baked epoxy coating.