Progressivecavityparts.com

LJ8 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 spent grain for the brewery industry with it's ability to pump spent grain or wine must for transfer. The Justice Series offers a design of a heavy-duty auger in a gravity-fed hopper mated to a rotor and stator for the most difficult pumping applications available today.

The LJ8 series of progressive cavity hopper pump parts are supplied as 100% drop in aftermarket replacement parts for your Moyno® J8-Frame and Tarby® TJ8 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 11.7 GPM per 100 Revolutions (24 GPM to 51 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.

LJ8 Progressive Cavity Pump CDQ 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.

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*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.

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  LJ8 Pump Casings and Supports

  LJ8 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.

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  LJ8 Pump Stators

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

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  LJ8 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.

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  LJ8 Pump Parts Kits

  The Liberty LJ8 Progressive Cavity Pump parts are direct aftermarket replacements that dimensionally interchange with the Moyno® J8 Series, and the Tarby® TJ8 Series.*