The design process of the
Warman® SHW made extensive use of
finite element stress analysis and state of the art solids modeling
to ensure rugged, dependable solids handling capability at the
lowest possible cost.
A heavy duty all chrome wet end coupled with a
motor designed and built by Weir Minerals for the most demanding
applications makes the Warman® SHW
the most dependable, long lasting submersible pump you can buy.
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Features / Benefits
- Temperature sensor –
Over-temperature sensors protect the motor by sounding an alarm or
shutting down the unit if internal temperatures exceed safe
- Moisture detector – A twin
electrode system provides double protection by detecting moisture
intrusion in either the motor housing or the mechanical seal
- Mechanical seals – The SHW
incorporates Warman’s proven balanced double-seal
arrangement in which both sets of seal springs are enclosed in the
oil reservoir. Silicon Carbide Seal faces are subject to
submergence pressure only for greatly extended wear life.
- Heavy-duty water end –
Standard high chrome iron construction coupled with heavy
thickness provides the ultimate in protection against abrasive wear
in heavy slurries.
- Easy maintenance access –
T-bolt construction allows rapid disassembly of the pump end
maintenance access. The heavy-duty impeller is not screwed on, but
keyed to the shaft for easy removal and protection against
during reverse rotation.
- Optional agitator – A robust
agitator can be fitted to the suction eye allowing the pump to
agitate high concentrations of solids.
- Cooling jacket allows continuous pump
operation with the motor completely unsubmerged
- Suction saver prevents clogging in sumps
where tramp material or very large solids are present
- Quick disconnect guides the SHW into the
sump with automatic connection to discharge piping.
- Discharge elbow in high chrome iron with
heavy wall thickness allows for lower cost installation by having
the correctly designed and sized discharge elbow for your
- Sparger ring designed for your application
that allows for improved sump removal of larger solids by spraying
high pressure liquid back into the sump
- Slide bracket allows for easier installation
on-site and provides correct positioning of the pump in your
Two different agitator options are offered depending upon
- Agitator design option A allows a more
complete removal of fine solids.
- Agitator design option B aggressively
agitates larger solids from the sump floor.