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American AP-44 Series

Long-Coupled Wobble Pumps and Parts

The AP-44 long-coupled Wobble Pump is designed for low flows from 0-15 GPM at 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 liquid pumping at an affordable price.

AP-44 Long-Coupled Wobble Stator Pump Views

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.

AP-44 Flow Rate

Download informational PDF's below

AP-44 Pump InformationAP-44 Flow Rate Curves AP-44 Pump Dimensional Drawings
  • AP-44 Wobble Stator Pump Motors and Baseplates

    AP-44 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-44 Wobble Stator Pump Stators

    AP-44 Wobble Pump Stators

    Standard Buna Nitrile stators with options in Viton and EPDM. Other stator materials are available. Contact us for details.

  • AP-44 Wobble Stator Pump Rotors

    AP-44 Wobble Pump Rotors

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

  • AP-44 Wobble Stator Pump Parts

    AP-44 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.

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AP44 Wobble Stator Pump AP44 Wobble Pump-Stainless Steel AP44 Wobble Stator Pump-Stainless Steel
Sold Individually $735.00
Sold Individually $1,882.00
Sold Individually $1,623.00
AP44 Wobble Stator Pump AP44 Wobble Pump w/Threaded Connections-Stainless Steel AP44 Wobble Stator Pump
w/Threaded Connections -  0-15 GPM w/Threaded Connections -  0-15 GPM w/Threaded Connections -  0-15 GPM
AP44/APM44 Pump Stator AP44/APM44 Pump Stator AP44/APM44 Threaded Pump Rotor
Sold Individually $230.00
Sold Individually $55.00
Sold Individually $170.00
American Series AP44/APM44 F Pump Stator - Viton American Series AP44/APM44 Q Pump Stator American Series AP44/APM44 Threaded Wobble Stator Pump Rotor
Viton Buna Nitrile Chrome Plated Stainless Steel
AP and APM15/22/33/44 Mechanical Pump Seal AP and APM 15/22/33/44 Hard Face Mechanical Pump Seal AP and APM15/22/33/44 Mechanical Pump Seal
Sold Individually $50.00
Sold Individually $145.00
Sold Individually $63.00
American AP and APM15/22/33/44  Series Standard Mechanical Pump Seal American AP and APM 15/22/33/44  Series Hard Face Mechanical Pump Seal American AP and APM15/22/33/44  Series Standard Mechanical Pump Seal
Carbon/Ceramic with Buna Elastomers Silicon Carbide/Silicon Carbide with Buna Elastomers Carbon/Ceramic with Viton Elastomers
AP and APM 15/22/33/44 Threaded Flex Joint AP and APM 15/22/33/44 Threaded Flex Joint AP15-44 Threaded Drive Shaft
Sold Individually $269.00
Sold Individually $220.00
Sold Individually $103.00
American AP and APM 15/22/33/44  Series SSF Threaded Flex Joint American AP and APM 15/22/33/44 SSQ Threaded Flex Joint American Series AP15-44 SSQ Wobble Stator Pump Threaded Drive Shaft
Stainless Steel and Viton Stainless Steel and Buna Nitrile Stainless Steel
AP15/AP22/AP33/AP44 Bearing AP15/AP22/AP33/AP44 Bearing Housing AP15/AP22/AP33/AP44 Bearing Housing
Sold Individually $35.00
Sold Individually $188.00
Sold Individually $762.00
American AP15/AP22/AP33/AP44  Series Bearing - Steel American Series AP15/AP22/AP33/AP44 CDQ Bearing Housing American Series AP15/AP22/AP33/AP44 SSQ Bearing Housing
Steel Cast Iron Stainless Steel
AP and APM 15/22/33/44 Drain Plug AP15/AP22/AP33/AP44 Retaining Ring
Sold Individually $10.00
Sold Individually $12.00
American AP and APM 15/22/33/44 Drain Plug American AP15/AP22/AP33/AP44 Series Retaining Ring
Steel Steel