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LL12 PC Pumps and Parts

Liberty LL12 Grease & Scum Removal and Transfer Pump

The Liberty LL12 Series PC Pump is a standard flanged pump manufactured with cast iron or 316 stainless steel casings and designed in 1, 2, and 3 stages for 75, 150 and 225 psi discharge pressures and is carried in stock by Liberty Process.

The LL12 has a Flow rate (123-391 GPM) and is ideal for the pumping of heavy greases and scum.

The LL12 series of progressive cavity pumps and pump parts are supplied as 100% replacement parts for your Moyno® L12-Frame and Tarby® TL12 Frame and Continental® CL12 pumps. Parts such as Rotors, Stators, Connecting Rods, Seals, Gasketery and more are designed to be 100% drop-in ready to use.

The pump unit is a modular design with simple hardened pinned joint drive assembly. Rotors are typically hardened tool steel or 316 stainless steel with a hard chrome plating for long life in abrasive and erosive applications. All other wetted parts are either carbon steel or 316 stainless steel for added durability.

View Pump Curves, Drawings & Performance

Find out more about the specifications of the Liberty Series LL12 Pump on our Liberty Process website.

Aftermarket LL12 Liberty Series PC Pump Parts

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LL12 Pump Casings and Supports

LL12 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. Please contact us today to discuss your options.

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LL12 Pump Stators

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

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LL12 Pump Rotors

Rotors are typically hardened tool steel or 316 stainless steel with a hard chrome plating specification. All other wetted parts are either carbon steel or 316 stainless steel.

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LL12 Pump Parts

The Liberty LL12 Progressive Cavity Pump parts are direct aftermarket replacements that work with the Moyno® L12 Series, Tarby® TL12 Series and Continental® CL12 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.

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LL12 PC Pump Drive Pin Washer LL12 PC Pump Connecting Rod Washer LL12 PC Pump Shaft Pin
LL12 PC Pump Drive Pin Washer
Sold Individually $28.00
LL12 PC Pump Connecting Rod Washer
Sold Individually $33.00
LL12 PC Pump Shaft Pin
Sold Individually $70.00
Plastic Buna Nitrile Rubber Steel
LL12 PC Pump Rotor Pin LL12 Pump Packing Gland Insert LL12 PC Pump Radial Grease Seal
LL12 PC Pump Rotor Pin
Sold Individually $70.00
LL12 Pump Packing Gland Insert
Sold Individually $95.00
LL12 PC Pump Radial Grease Seal
Sold Individually $125.00
Steel Steel Steel and Buna Nitrile
LL12 PC Pump Thrust Grease Seal LL12 PC Pump Shaft Pin-Stainless Steel LL12 PC Pump Rotor Pin-Stainless Steel
LL12 PC Pump Thrust Grease Seal
Sold Individually $125.00
Steel and Buna Nitrile Stainless Steel Stainless Steel
LL12 PC Pump Drive Pin Retaining Screw LL12 PC Pump Bearing Cover Plate LL12 Pump Packing Gland
LL12 PC Pump Bearing Cover Plate
Sold Individually $170.00
LL12 Pump Packing Gland
Sold Individually $198.00
Steel Milled Cast Iron Cast Iron
LL12 PC Pump Bearing Spacer LL12 PC Pump Drive Pin Retaining Screw - Stainless Steel LL12 PC Pump Bearing Lock Nut
LL12 PC Pump Bearing Spacer
Sold Individually $198.00
LL12 PC Pump Bearing Lock Nut
Sold Individually $222.00
Steel Stainless Steel Steel
LL12 PC Pump Lantern Ring LL12 PC Pump Lantern Ring 2-Piece Set LL12 PC Pump Packing Set
LL12 PC Pump Lantern Ring
Sold Individually $260.00
LL12 PC Pump Lantern Ring 2-Piece Set
Sold Individually $260.00
LL12 PC Pump Packing Set
Sold Individually $336.00
Steel Teflon Graphite Impregnated Teflon
LL12 PC Pump Collar Pin Retainer LL12 PC Pump Collar Pin Retainer - Stainless Steel LL12 PC Pump Drive Shaft - Stainless Steel
LL12 PC Pump Collar Pin Retainer
Sold Individually $514.00
Steel Stainless Steel Stainless Steel
LL12 PC Pump Reducer LL12 Suction Body Support LL12 Stator Support Foot - Cast Iron
LL12 PC Pump Reducer
Sold Individually $560.00
LL12 Suction Body Support
Sold Individually $688.00
LL12 Stator Support Foot
Sold Individually $736.00
Steel Cast Iron Cast Iron
LL12 PC Pump Connecting Rod LL12 Pump Con Rod Kit LL12 PC Pump Reducer - Stainless Steel
LL12 PC Pump Connecting Rod
Sold Individually $1,098.00
LL12 Connecting Rod Kit
Sold Individually $1,464.00
LL12 PC Pump Reducer - Stainless Steel
Sold Individually $1,518.00
Steel Chrome Plated Steel Stainless Steel
LL12 PC Pump Bearing Housing - Cast Iron 2LL12 PC Pump Stator 1LL12 PC Pump Rotor
LL12 PC Pump Bearing Housing
Sold Individually $1,592.00
2LL12 PC Pump Stator
Sold Individually $1,914.00
1LL12 PC Pump Rotor
Sold Individually $2,145.00
Cast Iron Natural Rubber with Steel Casing Chrome Plated Steel