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LJ6 PC Hopper Pumps

Justice Series Progressive Cavity Hopper Pumps and Parts

The Liberty Justice Series Open Hopper Progressive Cavity Pump represents an ideal low-flow pumping solution for viscous solutions with high solids contents such as rendering plant wastes in the poultry, pork and beef industry. 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.

LJ6 Open Hopper Pump Views

The LJ6 series of progressive cavity hopper pump parts are supplied as 100% drop in aftermarket replacement parts for your Moyno® J6-Frame and Tarby® TJ6 Frame pumps. Parts such as Rotors, Stators, Connecting Rods, Seals, Gasketery and more are all available as quality aftermarket replacement pump parts for your existing pump assembly.

Flow rates of 5.20 GPM per 100 Revolutions (10 GPM to 23 GPM) at 225 PSI are standard through the range of the series. The modular design of the Justice Series Open Hopper Progressive Cavity pump is a hardened pinned-joint drive assembly with a body available in steel or 316 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.

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.

LJ6 Flow Rate

LJ6 Progressive Cavity Pump CDQ Drive Assembly

LJ6 Pump Drive Assembly

The pump units modular design with simple hardened pinned joint drive assembly makes it an ideal cost-effective choice. The standard seal design is a set of gland packing with a Lantern Ring and flush connections. Mechanical seal options are readily available.

Download informational PDF's below

LJ6 Pump Information LJ6 Flow Rate Curves LJ6 Pump Dimensional Drawings

*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.

  • LJ6 Pump Casings and Supports

    LJ6 Pump Casings and Supports

    LJ6 Series Pump Casings and Supports in Cast Iron, Steel and Stainless Steel are available for your pumping requirements. Pumps can be assembled with a variety of materials for a customized pumping solution for you. Contact us for details.

  • LJ6 Pump Stators

    LJ6 Pump Stators

    Stators are available in many elastomer materials such as Buna, natural rubber, EPDM and Viton.

  • LJ6 Pump Rotors

    LJ6 Pump Rotors

    Rotors are typically hardened tool steel or 316 stainless steel with a hard chrome plating specification and are available in 1, 2, and 3 stages for applications with 75, 150, and 225 PSI discharge pressures. All other wetted parts are either carbon steel or 316 stainless steel.

  • LJ6 Pump Parts Kits

    LJ6 Pump Parts Kits

    The Liberty LJ6 Progressive Cavity Pump parts are direct aftermarket replacements that dimensionally interchange with the Moyno® J6 Series, and the Tarby® TJ6 Series.*

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2LJ6 Progressive Cavity Hopper Pump 3LJ6 Progressive Cavity Hopper Pump 1LL6 PC Pump Stator
Sold Individually $9,382.00
Sold Individually $10,132.00
Sold Individually $315.00
2LJ6 Progressive Cavity Hopper Pump -  Steel Auger 3LJ6 Progressive Cavity Hopper Pump 1LL6 PC Pump Stator
2LJ6 Progressive Cavity Hopper Pump 3LJ6 Progressive Cavity Hopper Pump Buna Nitrile with Steel Casing
2LL6 PC Pump Stator 3LL6 PC Pump Stator 2LL6 PC Pump Stator
Sold Individually $512.00
Sold Individually $684.00
Sold Individually $512.00
2LL6 PC Pump Stator 3LL6 PC Pump Stator 2LL6 PC Pump Stator
Buna Nitrile with Steel Casing Buna Nitrile with Steel Casing Natural Rubber with Steel Casing
3LL6 PC Pump Stator-Stainless Steel 1LL6 PC Pump Stator-Stainless Steel 2LL6 PC Pump Stator-Stainless Steel
Sold Individually $1,595.00
Sold Individually $598.00
Sold Individually $1,142.00
3LL6 PC Pump Stator-Stainless Steel 1LL6 PC Pump Stator-Stainless Steel 2LL6 PC Pump Stator-Stainless Steel
Buna Nitrile with Stainless Steel Casing Buna Nitrile with Stainless Steel Casing Buna Nitrile with Stainless Steel Casing
2LL6 Pump Stator 3LL6 Pump Stator 3LL6 PC Pump Stator
Sold Individually $512.00
Sold Individually $3,635.00
Sold Individually $684.00
2LL6 Pump Stator 3LL6 Pump Stator 3LL6 PC Pump Stator
EPDM Rubber with Steel Casing Viton Rubber with Stainless Steel Casing Natural Rubber with Steel Casing
1LL6 PC Pump Stator 1LL6 PC Pump Stator 2LL6 PC Pump Stator
Sold Individually $314.00
Sold Individually $1,080.00
Sold Individually $1,686.00
1LL6 PC Pump Stator 1LL6 PC Pump Stator 2LL6 PC Pump Stator
Natural Rubber with Steel Casing Viton with Carbon Steel Casing Viton with Steel Casing
3LL6 PC Pump Stator 1LL6 PC Pump Stator-Stainless Steel 2LL6 PC Pump Stator-Stainless Steel
Sold Individually $2,616.00
Sold Individually $1,634.00
Sold Individually $2,470.00
3LL6 PC Pump Stator 1LL6 PC Pump Stator-Stainless Steel 2LL6 PC Pump Stator-Stainless Steel
Viton with Steel Casing Viton with Stainless Steel Casing Viton with Stainless Steel Casing
1LL6 PC Pump Rotor 1LL6 PC Pump Rotor 2LL6 PC Pump Rotor
Sold Individually $558.00
Sold Individually $990.00
Sold Individually $924.00
1LL6 PC Pump Rotor 1LL6 PC Pump Rotor 2LL6 PC Pump Rotor
Chrome Plated Steel Chrome Plated Stainless Steel Chrome Plated Steel
2LL6 PC Pump Rotor-Stainless Steel 3LL6 PC Pump Rotor 3LL6 PC Pump Rotor-Stainless Steel
Sold Individually $1,805.00
Sold Individually $1,190.00
Sold Individually $2,400.00
2LL6 PC Pump Rotor-Stainless Steel 3LL6 PC Pump Rotor 3LL6 PC Pump Rotor-Stainless Steel
Chrome Plated Stainless Steel Chrome Plated Steel Chrome Plated Stainless Steel
LL6 PC Pump Shaft Pin LL6 PC Pump Shaft Pin-Stainless Steel LL6 PC Pump Rotor Pin-Stainless Steel
Sold Individually $19.00
Sold Individually $31.00
Sold Individually $30.00
LL6 PC Pump Shaft Pin LL6 PC Pump Shaft Pin-Stainless Steel LL6 PC Pump Rotor Pin-Stainless Steel
Steel Stainless Steel Stainless Steel
LL6 PC Pump Rotor Pin LL6 Stator Support Foot LL6 PC Pump Thrust Bearing
Sold Individually $19.00
Sold Individually $132.00
Sold Individually $168.00
LL6 PC Pump Rotor Pin LL6 Stator Support Foot - Cast Iron LL6 PC Pump Thrust Bearing
Steel Cast Iron Steel