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Freedom Series Progressive Cavity Sanitary Pumps

Pump Series Description

Freedom Series Icon The Liberty Process Equipment Freedom Series is your best choice for Sanitary Progressive Cavity Pump applications. Designed for food-grade installation, this pump has the same performance as the Liberty Series comes with polished sanitary parts. These pumps have been designed to handle fluids as thin as alcohol, spirits and soups to viscous icings, yeast, ice cream, potatoes, apples etc.

Pumps can handle applications in the Pork, Poultry, and Beef markets, and have additional options of a Hopper feed system. Many of the Freedom Series pumps have handled products such as milk, ice cream, wine, potato products, juice concentrate, pastry dough and more. Other industries of preference include the Cosmetics, Agriculture and Specialty Waste.

Freedom Series Progressive Cavity Sanitary Pumps are made with highly polished 316 Stainless Steel wetted parts. Elastomers are offered in Sanitary food grade Buna, EPDM and Fluroelastomer. Stock pumps are carried with food grade Packing Seal type, but can be retrofitted with a Mechanical Seal (Single or Double). Liberty Process Equipment carries these pumps in a one stage and two stage models. Pumps are equipped with Tri-Clamp Connections and (CIP) Clean-In-Place connections can also be provided.

Hopper Feed pumps are also available for viscous material handling. Parts for these pumps are normally kept in stock or have short lead times. Please contact Liberty Process Equipment for current availability.

All pumps also have the option of being additionally assembled as a complete Pump Package with motor. The Liberty Process Equipment Engineering Department will not only size a pump to meet your sanitary application, but size and provide the best Motor, equipped with Base, Coupling & Guard. Options include Speed Control, Vertical Mount/V-Belt, Valve attachment and additional engineered requirements. Package units will be mounted and assembled for complete system delivery and can be supplied with stainless steel baseplates.

The Liberty Freedom Series of Sanitary progressive Cavity Pumps offer several important advantages over other types of positive displacement sanitary food grade pumps like Rotary lobe Pumps. Liberty PC Pumps have only one single shaft seal to maintain not two and do not have complicated timing gears.

Liberty Freedom Series Pumps are designed for quick disassembly for cleaning and sterilizing by hand and also be set up for (CIP) Clean In Place Installations. No additional tools for cleaning are required.

Contact a Liberty Process representative today for more information about the Freedom Series for your sanitary pump application.

Freedom Series - LFF - Technical Data

Pump Features


Freedom - LFF3 Sanitary Pump

Freedom LFF3 progressive cavity pump The LFF3 Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 0.86 gallons per 100 RPM. It is available in one and two stage designs.

  • RANGE 0 - 10 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Alcohol & Spirits Transfer
  • Yeast Transfer For Baking Industry

Freedom - LFF4 Sanitary Pump

Freedom LFF4 progressive cavity pump The LFF4 Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 2.02 gallons per 100 RPM. It is available in one and two stage designs.

  • RANGE 0 - 24 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Alcohol & Spirits Transfer
  • Cookie Dough Transfer Pumping

Freedom - LFF6 Sanitary Pump

Freedom LFF6 progressive cavity pump The LFF6 Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 5.20 gallons per 100 RPM.It is available in one and two stage designs.

  • RANGE 0 - 47 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Alcohol & Spirits Transfer
  • Cookie Dough Transfer Pumping

Freedom - LFF8 Sanitary Pump

Freedom LFF8 progressive cavity pump The LFF8 Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 11.7 gallons per 100 RPM. It is available in one and two stage designs.

  • RANGE 0 - 100 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Alcohol & Spirits Transfer
  • Meat & Chicken Processing Applications

Freedom - LFF10 Sanitary Pump

Freedom LFF10 progressive cavity pump The LFF10 Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 18.8 gallons per 100 RPM. It is available in one and two stage designs.

  • RANGE 0 - 115 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Soups & Viscous Icings Pumping
  • Potato Processing Applications

Freedom - LFF10H Sanitary Pump

Freedom LFF10H progressive cavity pump The LFF10H Freedom Sanitary Stainless Steel Progressive Cavity Pump is rated for 27.7 gallons per 100 RPM. It is available in one and two stage designs.

  • RANGE 0 - 125 GPM
  • PRESSURE 0 - 150 PSI
  • Food Grade Sanitary Pumping Applications
  • Soups & Viscous Icings Pumping
  • Juice Concentrate Industry Applications

*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.