2-Stage Progressive Cavity Hopper Pump
The 2LJ4 Justice Series Open Hopper Progressive Cavity Pump from Liberty process Equipment, Inc. represents a well utilized low-flow pumping solution for viscous solutions with high solids contents like sludges, slurries, wine must, pulp and paper and adhesives and other low-flowable pumping mediums that centrifugal pumps have difficulty pumping.
The 2LJ4 Series Flow rates of 2.02 GPM per 100 Revolutions (5 GPM to 9 GPM) at up to 225 PSI are standard through the range of the series. Please contact us if you have questions about the flow rate of a particular pump model before ordering.
The Justice Series 2LJ4 offers a heavy-duty auger mated to a rotor and stator. 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 Justice 2LJ4 Series Open Hopper Progressive Cavity pump is a hardened pinned-joint drive assembly with a body available in steel and internal wetted components in either stainless steel or hardened tool steel with hard chrome plating.
Rotors and Stators for the Justice 2LJ4 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 2LJ4 Progressive Cavity Pump parts are direct aftermarket replacements that dimensionally interchange with the Moyno® J4 Series, and the Tarby® TJ4 Series.*
*Neither Progressivecavityparts.com nor its parent companies nor their replacement aftermarket progressive cavity pump parts are representative, affiliated or associated with Moyno®, Tarby®, Netzsch®, Continental®, Seepex®, Roper® or Allweiler® or their respective parent corporations. All part numbers, product lines and/or descriptions are for reference purposes only.