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Mann Lake 3" Progressive Cavity Pump and Motor


Reliable Fluid Transfer with Mann Lake Progressive Cavity Pumps

The Mann Lake 3" (7.62 cm) Progressive Cavity Pump and Motor is designed for smooth, efficient fluid transfer in various industries. As a positive displacement pump, it creates sealed cavities within the pump casing to maintain a consistent flow rate. Ideal for pumping shear sensitive fluids, this progressive pump offers excellent performance with high viscosity fluids and abrasive solids.

Mann Lake 3 inch (7.62 cm) Complete Pump & Motor

Progressive Cavity Pump with Reliable and Consistent Performance

  • Positive Displacement Pump: Maintains consistent flow regardless of pressure changes.
  • High Efficiency: Low energy consumption with smooth and reliable operation.
  • Handles Abrasive Solids: Suitable for shear sensitive materials and high viscosity fluids.
  • Reversible Operation: Variable and reversible pump speed for greater control.
  • Self-Priming: Efficient suction lift, even with viscous fluids.
  • Sealed Gearbox: Protects internal components from damage and leaks.
  • Durable Construction: Built to withstand abrasive particles and heavy use.

3" Progressive Cavity Pump Only

3" Progressive Pump with Motor

Mann Lake 3 inch Progressive Cavity Pump

The Mann Lake Progressive Cavity Pump features a fixed-shape rubber stator and rotor, creating sealed cavities that allow efficient transfer of shear sensitive materials. This pump is capable of handling abrasive particles and high viscosity fluids with minimal energy consumption. The self-priming design ensures easy operation and reliable service.

Mann Lake 3 inch (7.62 cm) Complete Pump & Motor

This complete system combines a progressive cavity pump with a powerful motor, ensuring smooth transfer of shear sensitive fluids and abrasive solids. The pump’s mechanical seal and sealed gear box protect the internal components from leaks and pressure loss, making it suitable for transferring a wide range of materials, including oils, liquids, and slurries.

How Progressive Cavity Pumps Work

Progressive cavity pumps work by using a rotor and stator to create discrete cavities. As the rotor turns, the cavities progress along the length of the pump casing, transferring fluid efficiently and maintaining a constant flow rate. The sealed cavities ensure minimal leakage and provide excellent suction lift, even when handling high viscosity or abrasive materials.

Mann Lake 3 inch Progressive Cavity Pump

Mann Lake 3" Progressive Cavity Pump and Motor Specifications

Inlet 3" (7.62 cm)
Outlet 2½" (6.35 cm)
Motor Single-phase, 5 HP motor with a frequency drive
Pump Design Double-length stator for increased suction
Control Variable and reversible speed control
Flow Rate Up to 18 gallons (68.14 liters) per minute
Weight Pump only: 150 lbs (68.04 kg)
Pump and motor: 420 lbs (190.51 kg)
Mann Lake 3 inch (7.62 cm) Complete Pump & Motor

Why Choose this Mann Lake Progressive Cavity Pump?

The Mann Lake 3" (7.62 cm) Progressive Cavity Pump and Motor offers reliable performance for shear sensitive and high viscosity fluids. Its positive displacement design ensures a steady flow rate, while the durable stator and sealed gear box handle abrasive solids with minimal maintenance. The 5 HP motor with variable speed control provides efficient, versatile operation across various industries.

Frequently Asked Questions

What is a progressive cavity pump used for?

Progressive cavity pumps are used to transfer shear sensitive fluids, high viscosity materials, and abrasive solids in various industries.

How does a progressive cavity pump work?

It creates sealed cavities within the pump casing. As the rotor turns, the cavities progress along the length of the pump, moving the fluid efficiently.

What types of fluids can a progressive cavity pump handle?

It can handle oils, liquids, slurries, and shear sensitive fluids, including those with abrasive particles.

Is this pump suitable for high pressure applications?

Yes, the positive displacement design ensures consistent flow and pressure, even in demanding conditions.

How do I maintain the pump?

Regular lubrication and inspection of the rotor, stator, and mechanical seal will keep the pump in top condition.

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