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 Goulds Sewage Pumps
. .  3888D3
Features
and Benefits
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- Impeller:
Cast iron, two vane
semi-open, non-clog with
pump-out vanes for
mechanical seal
protection. Balanced for
smooth operation. Silicon
bronze impeller available
as an option.
- Casing:
Heavy duty cast iron,
volute type for maximum
efficiency. 3"
flange conforms to 125
PSI ANSI standard.
Adaptable for A10-30
slide rail system.
- Shaft: 300
series stainless steel
keyed design.
- Designed for
Continuous Operation:
Pump ratings are within
the motor manufacturer's
recommended working
limits and can be
operated continuously
without damage.
- Bearings:
Upper and lower heavy
duty ball bearings
construction for
precision positioning of
parts and to carry thrust
loads.
- Power Cable:
Severe duty rated, oil
and water-resistant.
Epoxy seal on motor end
provides secondary
moisture barrier in case
of outer jacket damage
and to prevent oil
wicking.
- O-ring:
Assures positive sealing
against contaminants and
oil leakage.
- Dual
Mechanical Seals: SILICON
CARBIDE vs SILICON OUTER
and Ceramic vs. carbon
inner sealing faces,
stainless steel metal
parts, BUNA-N elastomers.
Upper and lower shaft
seals are positioned
independently and are
separated by an
oil-filled chamber.
TUNGSTEN CARBIDE faced
lower seals available.
- Motor: Fully
submerged in oil-filled
chamber. High grade
turbine oil surrounds
motor for more efficient
heat dissipation,
permanent lubrication of
bearings and mechanical
seal for complete
protection against
outside environment.
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Applications
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- Sewage
systems
- Flood and
pollution control
- Dewatering
- Farms
- Hospitals
- Trailer
courts
- Motels
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