AP-R Progressive Cavity Wobble Stator Pump

American AP-R Series Progressive Cavity Pumps

The Liberty Process American AP-R Series Wobble Stator Pump from Liberty Process Equipment offers the best value available for a progressive cavity pump for flows up to 53 GPM and pressures up to 150 psi. The simple design of the wobble stator and just one universal joint give you the inherent advantages of a progressive cavity pump of low pulsation and shear, solids handling and viscous liquids at an affordable price.

The Long-Coupled version is available in Cast Iron with standard Buna Nitrile Stator with options in Viton and EPDM and Stainless Internals with a hard-chrome plated rotor for long service life. In addition, the pump is available with a standard mechanical seal or can be upgraded to a hard-face mechanical seal for abrasion resistance.

The American Pump Series is offered in a Long-Coupled design for mounting on a baseplate with a standard motor. All pumps are offered "off the shelf" from our inventory for immediate shipment.

American Series - AP-R Technical Data

Flow Rate 1.9 - 53 GPM
Pressure 50 - 150 PSI
Seal Options Standard Mech. Seal
Base Options Steel or Stainless Steel
Rotors Stainless Steel Chrome-Plated
Stators Buna/Viton®/EPDM

Pump Features

  • Low Cost
  • Low Shear
  • Solids Handling
  • Direct Motor Speeds
  • Gear Reduction Options

Industry Uses

  • Polymer Transfer
  • Chemical Feed
  • Sampling / Dosing Applications

American AP-R Series Pump Lines

American Series - AP-R 33101L

The American AP-R 33101L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 1.9 GPM & pressures up to 150 psi.

Range 0 - 1.9 GPM
Pressure 0 - 150 PSI

American Series - AP-R 33201L

The American AP-R 33201L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 4.9 GPM & pressures up to 100 psi.

Range 0 - 4.9 GPM
Pressure 0 - 100 PSI

American Series - AP-R 33301L

The American AP-R 33301L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 9.4 GPM & pressures up to 50 psi.

Range 0 - 9.4 GPM
Pressure 0 - 50 PSI

American Series - AP-R 34401L

The American AP-R 34401L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 15 GPM & pressures up to 50 psi.

Range 0 - 15 GPM
Pressure 0 - 50 PSI

American Series - AP-R 35601L

The American AP-R 35601L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 24 GPM & pressures up to 50 psi.

Range 0 - 24 GPM
Pressure 0 - 50 PSI

American Series - AP-R 36701L

The American AP-R 36701L Progressive Cavity Wobble Stator Pump Series from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 53 GPM and pressures up to 50 psi.

Range 0 - 53 GPM
Pressure 0 - 50 PSI

Pumps and pump parts offered for sale by Liberty Process Equipment, Inc. are made in the United States, Germany, India, Spain, Argentina and Brazil.

*Liberty Process Equipment, Inc. is not affiliated with nor distributor for Seepex®, Allweiler®, Moyno®, Tarby®, Netzsch®, or Continental Inc.® All referenced product names, brands, models, or part numbers is solely for identification purposes. Seepex® is a registered trademark of Seepex®. Moyno® and Tarby® are registered trademarks of Robins and Myers® and NOV®, Netzsch® Incorporated is a registered trademark of the Netzsch® Group, Allweiler® is a registered trademark of Colfax® Corporations Continental® Pumps is a Trademark of Continental® Ultra Pumps.