Liberty LL3 Series Progressive Cavity Pump

The Liberty Process LL3 Progressive Cavity Pump is a non-pulsating progressive cavity pump ideal for pumping the latex backing adhesives in the carpet manufacturing industry as well as standard thickened liquids and flow mediums with solid contents such as pastes and viscous fluids.

LL3 aftermarket pumps and parts are direct drop in replacements that work with the *Moyno® L3, *Tarby® TL3 and *Continental® CL3 models and afford optimal performance for your pump for a fraction of the price.

The LL3 is a standard flanged PC pump design with a body made in either cast iron or 316 stainless steel in a modular design containing a simple pinned-joint drive assembly. The unit is designed for either 1, 2, or 3 pumping stages for 75, 150 or 225 psi discharge pressures respectively. Mechanical seal assembly retrofits are readily available and can be selected at the time of your order based upon your application requirements.

Standard LL3 PC Pump Rotors are chrome plated hardened tool steel or chrome plated 316 stainless steel. All other internal pump wetted parts are steel or 316 SS and made for durability and use in the harshest manufacturing and pumping environments including high solids content fluids and flow mediums. LL3 Stators come in a wide variety of elastomer materials such as Buna Nitrile, Natural Rubber, EPDM and Viton depending on your applications. The standard seal design option for the LL3 is a set of gland packing with a lantern ring set and flush connections.

The LL3 represents one of the most popular choices in progressive cavity pumps available today for the pumping of thickened liquids and liquid adhesives.

Contact a Liberty Process representative today for more information about the LL3.

Liberty Series - LL3 - Technical Data

Flow Rate 1.6 - 10 GPM
Pressure 0 - 225 PSI
Seal Options Packing and Mech. Seal
Base Options Steel and Stainless Steel
INLET / OUTLET 1-1/2" / 1-1/4"
Rotors Tool Steel & Stainless Steel, Chrome-Plated
Stators Buna / Viton® / EPDM / Rubber
Motor Options 1/2, 3/4, 1, 1.5, 2 HP

Pump Features

  • Modular Design
  • Maintenance Free
  • Easy Assembly/Disassembly
  • Simple Pin-Joint Connection
  • Non-Pulsating Low Shear
  • NPT Discharge Connection
  • Can Be Run In Either Direction

Compatibility

Purchase the LL3 Pump & Parts

Liberty LL3 Pumps

Liberty 1LL3 CDQ Progressive Cavity Wobble Stator Pump
Liberty 1LL3
CDQ
Liberty 2LL3 CDQ Progressive Cavity Wobble Stator Pump
Liberty 2LL3
CDQ
Liberty 3LL3 CDQ Progressive Cavity Wobble Stator Pump
Liberty 3LL3
CDQ

Liberty LL3 Parts

Liberty LL3 Pump Stator
Liberty LL3
Pump Stator
Liberty LL3 Pump Rotor
Liberty LL3
Pump Rotor
Liberty LL3 Connecting Rod
Liberty LL3
Connecting Rod
Liberty LL3 Connecting Rod Kit
Liberty LL3
Connecting Rod Kit
Liberty LL3 Drive Shaft
Liberty LL3
Drive Shaft
Liberty LL3 Bearing Cover Plate
Liberty LL3
Bearing Cover Plate
Liberty LL3 Bearing Kit
Liberty LL3
Bearing Kit
Liberty LL3 Bearing Lock Nut
Liberty LL3
Bearing Lock Nut
Liberty LL3 Bearing Lock Washer
Liberty LL3
Bearing Lock Washer
Liberty LL3 Bearing Spacer
Liberty LL3
Bearing Spacer
Liberty LL3 Collar Pin Retainer
Liberty LL3
Collar Pin Retainer

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.