Justice LJ4 Series Progressive Cavity Pump
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The Liberty Process Justice LJ4 Series Open Hopper Progressive Cavity Pump represents an ideal pumping solution for viscous solutions with high solids contents such as high-viscosity chemical transfer of liquids and sludge's in industrial facilities and other low-flowable pumping mediums. Flow rates of 2.02 GPM per 100 Revolutions (2 to 9 GPM) at up to 225 PSI are standard through the range of the series. The Justice Series offers a design of a heavy-duty auger mated to a rotor and stator for the most difficult pumping applications available today.
The large rectangular feed hopper design easily accommodates your pumping medium while the non-pulsating design of the product produces a low-shear flow that conveys your medium along effortlessly. Solids in suspension of up to 50% are accommodated by the Auger design.
The modular design of the LJ4 Justice Series Open Hopper Progressive Cavity Pump is a hardened pinned-joint drive assembly with a body available in steel or stainless steel and internal wetted components in either stainless steel or hardened tool steel with hard chrome plating for long-life and durability in abrasive pumping applications.
Rotors and Stators for the LJ4 Justice Series are available in 1, 2, and 3 stages for applications with 75, 150, and 225 PSI discharge pressures with stators available in Buna Nitrile, Viton, EPDM and Natural Rubber. The standard seal design is a set of packing with a lantern ring and flush connections. Mechanical Seal options are readily available.
The Liberty LJ4 Progressive Cavity Pump parts are direct aftermarket replacements that dimensionally interchange with the Moyno® J4 Series, and the Tarby® TJ4 Series.*
Contact a Liberty Process representative today for more information about the Justice Series
Justice Series - LJ4 - Technical Data
Flow Rate | 2 - 9 GPM |
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Pressure | 0 - 225 PSI |
Seal Options | Packing and Mech. Seal |
Base Options | Steel and Stainless Steel |
INLET / OUTLET | 11.75" x 7" / 2" NPTF |
Rotors | Chrome Plated Tool Steel or Stainless Steel |
Stators | Buna / Viton® / EPDM / Rubber |
Motor Options | 1/2, 3/4, 1, 1.5, 2 HP |
Pump Features
- Large Hopper
- Welded Auger
- Hardened Joints
- Packing or Mechanical Seal
- 3-Stage Options
- Steel or Stainless Steel
Compatibility
Documents
Purchase the LJ4 Pump & Parts
Justice LJ4 Pumps
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Justice LJ4 Parts
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.