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American AP-67 Series

Long-Coupled Wobble Pumps and Parts

The AP-67 Long-Coupled Wobble Pump offers medium flows from 0-53 GPM and operating pressures up to 50 psi. The simple design of the wobble stator and just one universal joint give you the inherent advantages of a progressive cavity pump of low pulsation and shear, solids handling, and pumping of viscous liquids.

In addition, the pump is available with a standard mechanical seal or can be upgraded to a hard-face mechanical seal for abrasion resistance. We also offer optional gland packing. The American pump series is also offered in a close-coupled design for mounting on a baseplate with a standard motor.

View Pump Curves, Drawings & Performance

Find out more about the specifications of the American Series AP67 Pump on our Liberty Process website.

Aftermarket American Series AP-67 PC Pump Parts

AP-67 Wobble Pump Motors/Baseplates

Motors and mounting baseplates for full pump packages are available based upon your requirements. Please contact us today to discuss your options.

AP-67 Wobble Pump Stators

American Series Stators are available in either standard Buna Nitrile with options in Viton and EPDM. Other stator materials are available such as natural rubber and other exotic materials. Contact us for details.

AP-67 Wobble Pump Rotors

The long-coupled version is available with a standard 304 stainless steel hard-chrome plated rotor for long service life.

AP-67 Wobble Pump Parts

Replacement pump parts as well as rebuild services for wobble stator pumps are available. Parts are available online, for rebuild services please contact us.

*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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AP67 Wobble Stator Pump Sold Individually $2,427.00	AP67 Wobble Stator Pump-Stainless Steel Sold Individually $3,142.00	AP67/APM67 Pump Stator Sold Individually $918.00

w/Pinned Connections - 0-53 GPM	w/Threaded Connections - 0-53 GPM	Viton


AP67/APM67 Pump Stator Sold Individually $188.00	AP67/APM67 Pinned Pump Rotor Sold Individually $464.00	AP67/APM67 Rotor Pin Sold Individually $24.00

Buna Nitrile	Chrome Plated Stainless Steel	Steel


AP67/APM67 Shaft Pin Sold Individually $24.00	AP67/APM67 Suction Case Sold Individually $819.00	AP67/APM67 Suction Case Sold Individually $327.00

Steel	Stainless Steel	Cast Iron


AP67/APM67 Mechanical Pump Seal Sold Individually $94.00	AP67/APM67 Mechanical Pump Seal Sold Individually $73.00	AP67/APM67 Hard Face Mechanical Pump Seal Sold Individually $230.00

Carbon/Ceramic with Viton Elastomers	Carbon/Ceramic with Buna Elastomers	Silicon Carbide/Silicon Carbide with Viton Elastomers


AP67 Pinned Drive Shaft - Stainless Steel Sold Individually $304.00	AP67 Bearing Sold Individually $222.00	AP67 Bearing Housing - Mechanical Seal Sold Individually $457.00

Stainless Steel	Steel	Cast Iron


AP67 Bearing Housing, Mechanical Seal Sold Individually $1,523.00	AP67/APM67 Drain Plug Sold Individually $10.00	AP67/APM67 Drain Plug Sold Individually $18.00

Stainless Steel	Steel	Stainless Steel


AP67 Retaining Ring Sold Individually $16.00

Steel