3″ MPR-355 Mighty Pump

  • Overview
  • Performance
  • Pump Curve
  • Technical Specs
  • Pump Materials
  • Dimensions

PUMP FEATURES

  • Heavy duty electric submersible slurry pump designed for pumping sludge and slurry mixtures.
  • Semi-open impeller designed to handle solids and slurries without clogging.
  • High chrome alloy construction of wear plate, impeller and agitator for exceptional abrasion resistance.
  • Dynamically balanced impeller for vibration free operation.
  • 300 series stainless steel seal housing.
  • Water-tight epoxy potted cable entry.
  • Adjustable and replaceable hardened wear plate.
  • Triple seal system: tandem mechanical silicon carbide/silicon carbide and carbon/ceramic shaft seals with radial lip seal for three levels of sealing.
  • Hardened auger mixes solids and liquids to create a suspended slurry for effective pumping.
  • Electrical overload and thermal overload protection.
  • 1 year warranty. Approved by UL, UL ©. Not currently CSA approved.
  • Motor capable of submerged operation to a depth of 65 feet and continuous operation in liquids up to 40°C without overheating.

MPR-355 PERFORMANCE

Maximum Outflow
450 US gpm (1,703 L/min)
Shutoff Head
67 ft (20.42 m)
Solids Handling
1 inch (25 mm)

MPR-355 TECHNICAL SPECIFICATIONS

Horsepower
7.5
Voltage
230/460 V
Current
22.5/15 A
Discharge
3 inches (76 mm)
Motor
1,800 RPM

MATERIAL SPECIFICATIONS

Discharge Head
FC-20 Cast Iron
Upper Cover
FC-20 Cast Iron
Pump Casing
FCD Alloy
Inlet Plate
FC-20 Cast Iron
Wear Plate
High Chrome Steel
Strainer
SC
Impeller
High Chrome Steel
Agitator
High Chrome Steel
Motor Frame
FC-20 Cast Iron
Bearing Bracket
FC-20 Cast Iron
Stator
CL-H
Rotor/Shaft
410 Stainless Steel
Oil Seal
304 Stainless Steel
Mechanical Seal
Duel Seal Silicon Carbide vs. Silicon Carbide Carbon vs. Ceramic
Cable Gland
NBR
Shaft Sleeve
304 Stainless Steel
Gland Holder
FC-20 Cast Iron
Thermal Protector
Bi-Metallic Thermal Switch
Bearings
Shielded
Cable
10AWG-5 with CPE Jacket

GENERAL DIMENSIONS

Weight
271 Ibs (123 kg)
Height
30.8 inches (782 mm)
Width
16.3 inches (414 mm)
Power Cable
50 ft (15.24 m)

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