End-Suction
Centrifugal Pumps
Model MCC
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| Features
and Benefits |
- Superior Materials of Construction:
AISI 316L stainless steel
impeller and seal housing for corrosion resistance, and improved
strength and ductility. Cast iron casing for strength and durability.
- High Efficiency Impeller:
Enclosed impeller in
316L stainless steel maintains maximum efficiencies over the
life of the pump without adjustment.
- Casing: Cast iron construction with NPT threaded, centerline
connections, easily accessible vent, prime and drain connections.
Nine position casing rotation for easy piping.
- Mechanical Seal: Standard John Crane seal with carbon
ceramic faces, BUNA elastomers, and stainless metal parts. Optional
high temperature and chemical duty seals available.
- Motors: NEMA standard open drip-proof, totally enclosed
fan cooled enclosures. Rugged ball bearing design for continuous
duty under all operating conditions.
Applications
- Water circulation
- Booster service
- Liquid transfer
- Spray system
- Chillers
- Washing/cleaning systems
- Injection molding cooling
- Air scrubbers
- Heat exchangers
- Filtration systems
- Jockey pumps
- OEM applications
- General water services
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Waste Water/
Sewage Pumps
Model 3888D3
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| Features and Benefits |
- 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.
Applications
- Sewage systems
- Flood and pollution control
- Dewatering
- Farms
- Hospitals
- Trailer courts
- Motels
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