AP-56 American Series Progressive Cavity Wobble Pump

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American AP-56 Series progressive Cavity Pump
The Liberty Process American AP-56 Series Progressive Cavity Wobble Stator Pump from Liberty Process Equipment offers the best value available on the pump market for a progressive cavity pump for flows up to 24 GPM and 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 viscous liquids at an affordable price.

The Long-Coupled version is available in either Cast Iron or 316 Stainless Steel with standard Buna Nitrile Stator with options in Viton and EPDM and Stainless Internals with a hard-chrome plated rotor for long service life. In addition, the pump is available with a standard mechanical seal or can be upgraded to a hard-face mechanical seal for abrasion resistance.

The American Pump Series is offered in a Long-Coupled design for mounting on a baseplate with a standard motor. All pumps are offered “off the shelf” from our inventory for immediate shipment.

theory of safety valve

American Series – AP 56 Technical Data

Flow Rate 0 – 24 GPM
Pressure 0 – 50 PSI
Seal Options Standard Mech. Seal
Base Options Steel or Stainless Steel
INLET / OUTLET 1.5″ x 1.25″
Rotors Stainless Steel Chrome-Plated
Stators Buna / Viton® / EPDM
Motor Options 1.5, and 2 hp

Pump Features

  • Low Cost
  • Long Coupled
  • Low Shear
  • Solids Handling
  • Direct Motor Speeds
  • Gear Reduction Options

Compatibility

  • APM Series
  • ANPL Series
  • Liberty Series

Documents

Pump PDFs

PDFs

Pump Curves

Curves

Pump Drawings

Drawings

Purchase the AP-56 Pump & Parts

American AP-56 Pumps

American AP-56 Progressive Cavity Wobble Stator Pump

American AP-56
CSQM
American AP-56 Progressive Cavity Wobble Stator Pump

American AP-56
SSQM
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American AP-56 Parts

American AP-56 Pump Stator” alt=”American AP-56 Pump Stator” class=”img-fluid”>

American AP-56
Pump Stator
American AP-56 Mechanical Pump Seal

American AP-56
Mechanical Pump Seal
American AP-56 Threaded Flex Joint

American AP-56
Threaded Flex Joint
American AP-56 Bearing Housing

American AP-56
Bearing Housing
American AP-56 Drain Plug

American AP-56
Drain Plug
American AP-56 Retaining Ring

American AP-56
Retaining Ring
American AP-56 Rotors

American AP-56
Rotors

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apollo check valves


Apollo check valves are mechanical devices allowing flow in one direction, preventing reverse flow. They’re commonly used in plumbing and industrial systems to maintain fluid flow direction.

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