Black mechanical valve with the word 'SAMOA' engraved on top, mounted on a metallic base, with visible bolts and a spherical attachment.

SAMOA Diaphragm Pumps are engineered to thrive in harsh environments, providing rugged and reliable fluid transfer solutions.

PIVOT Series

Our PIVOT Series pumps feature an innovative Air Distribution System for maximum air efficiency and minimal wear, while significantly reducing pump vibrations and fluid pulsations.

Directflo Series

The DirectFlo Series pumps offer reduced air consumption and increased efficiency for compact applications.

Samoa UP Series - Pivot Series

  • Pivot Series Diaphragm Pumps offer a wide range of flow rates and sizes, up to 1000 l/min (264 gal/min).  The innovative Air Distribution System (ADS) features a frictionless pivot valve design, resulting in maximum air efficiency, minimal wear and significantly reduced pump vibrations and fluid pulsations.

    With a patented Smooth Start Shifter (3S) actuator and enlarged air passageways, these pumps prevent unexpected stalling and freezing of the Diaphragm Pump. Their modular design simplifies maintenance and makes air valve cartridge replacement fast and easy. Invest in Pivot Series Diaphragm Pumps for an efficient and reliable solution to the most demanding pump applications.

    • 3/8”

    • 1/2”

    • 1”

    • 2”

    • 3”

    • 3/8” - 31L/min

    • 1/2” - 54L/min

    • 1” - 200L/min

    • 2” - 650L/min

    • 3” - 1000L/min

    • Aluminium

    • Conuctive Polypropylene

    • Stainless Steel

    • Hytrel

    • NBR

    • PTFE

    • Santoprene

    • Viton

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Industrial mechanical component with a central opening, mounted on a metal stand, likely a motor or compressor.

Samoa DF Series - DirectFlo Series

  •  DirectFlo Series Diaphragm Pumps are the perfect solution for applications that require a compact and efficient pump with flow rates of up to 250 l/min (66 gal/min). With a unique design allowing fluid to flow through the center while compressed air acts on the outside of the diaphragms, these pumps offer reduced air consumption compared to other manufacturers at the same flow rate.  DirectFlo Series Diaphragm Pumps promise to offer industry-leading efficiency and longevity for a variety of industrial applications.

    • 1/4”

    • 1/2”

    • 1”

    • 1 1/2”

    • 1/4” - 20L/min

    • 1/2” - 38/50L/min

    • 1” - 100L/min

    • 1 1/2” - 200L/min

    • Metallic

    • Non-Metallic

    • Hytrel

    • NBR

    • PTFE

    • Santoprene

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A Drexel Master B3 industrial sensor with a metal rod extending from the white plastic housing.

Samoa Pneumatic Piston Pumps

  • SAMOA has a broad range of lubrication air operated piston pumps to handle oil, grease, and other lubricants as well as other air operated piston pumps to handle coolant, windshield wash fluid and waste oil among other vehicle service fluids. All SAMOA pneumatic piston pumps are designed to deliver excellent performance with focus in reliability, energy efficiency and simplicity of maintenance, reducing costs and downtime in dealerships, fleet and service shops and lubrication operations.

    • 1:1

    • 2:1

    • 3:1

    • 5:1

    • 6:1

    • 8:1

    • 10:1

    • 12:1

    • 25:1

    • 40:1

    • 50:1

    • 55:1

    • 60:1

    • 70:1

    • 80:1

  • Maximum outlet pressure range:

    • 10 Bar - 600 Bar

    Maximum free flow delivery

    • 540g/min - 150kg/min

    • Cast iron

    • Hard chromed steel

    • Steel

    • UHMWPE

    • NBRPTFE

    • Viton

    • Nickel Coated

    • Aluminium

    • Stainless-Steel

    • Acetal

    • Polyurethane

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