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Positive Displacement Pumps

These pumps are often thought of as high-pressure pumps. Their positive displacement of fluid and fixed volume are the result of the fluid being mechanically moved through their pump passage on a regular cycle. This means that regardless of the system they discharge into, the pressure and volume will remain constant. The power of the driving device and its speed, limit the volume and pressure.Positive Displacement pumps:Flow rates of GPD, CC/min to 100 GPM typically.Discharge pressures of a 1 to 1000 PSI.Low speed and fixed volume per cycle, they handle very viscid fluids well.Smaller than centrifugal pumps.Quiet, do not ad much heat to the fluid, suitable for shear sensitive fluids.Diaphragm pumps can easily pass solids, stringy and fibrous foreign matter. Are made in materials from CI to Titanium and PP, PVDF and PPS engineering resins.
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  1. KLZ Triplex Plunger 16.1hp

    General Pump

    KLZ Triplex Plunger 16.1hp

    KLZ33
    $22,126.06
    KLZ Triplex Plunger Pump is a heavy-duty industrial pump with a Duplex SS (ASTM A890) Manifold; with 316 SS Wetted Parts including valve plate and seat for desalination and other corrosive applications.
    • Three horizontal plungers
    • Vertically-arran...
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  2. Hypro GMSV4A 316SS Gear pump

    Hypro Pumps

    316SS Gear pump

    GMSV4A
    $1,962.16

    316SS Rotary Gear pump end PEO*. 303 SS fasteners, Ryton gears. Stainless steel gear pump for aggressive chemicals.

    Use for pressure spraying, circulation of lubricants, tank / drum filling. Will handle water like liquids to very thick. Bi-rota...

    No motor, 1/2" Learn More
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  3. stainless steel gear pump with electric motor

    Hypro Pumps

    316SS Gear pump

    GMSV4A53
    $2,048.36

    316SS Rotary Gear pump. Ryton gears. Stainless steel gear pump for aggressive chemicals.

    Use for pressure spraying, circulation of lubricants, tank / drum filling. Will handle water like liquids to very thick. Bi-rotational allows for flow direct...

    3/4HP 230/460v , 1/2" Learn More
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  4. KLZ Triplex Plunger 19.2hp

    General Pump

    KLZ Triplex Plunger 19.2hp

    KLZ36
    $22,126.06
    KLZ Triplex Plunger Pump is a heavy-duty industrial pump with a Duplex SS (ASTM A890) Manifold; with 316 SS Wetted Parts including valve plate and seat for desalination and other corrosive applications.
    • Three horizontal plungers
    • Vertically-arran...
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  5. KLZ Triplex Plunger 23.7hp

    General Pump

    KLZ Triplex Plunger 23.7hp

    KLZ40
    $22,126.06
    KLZ Triplex Plunger Pump is a heavy-duty industrial pump with a Duplex SS (ASTM A890) Manifold; with 316 SS Wetted Parts including valve plate and seat for desalination and other corrosive applications.
    • Three horizontal plungers
    • Vertically-arran...
    Learn More
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  6. AMT electric diaphragm mud pump 3" ipt

    AMT Pumps

    3" Electric Diaphragm Pump

    337E-96
    20% Off Special Price $2,958.00 Regular Price $3,697.50

    Electric Diaphragm water pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud pumps or Sludge pumps, diaphragm trash pumps are designed to pump mud, slu...

    1.5HP 115/230v Learn More
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  7. AMT electric diaphragm mud pump 3" ipt

    AMT Pumps

    3" Electric Diaphragm Pump

    337T-96
    20% Off Special Price $2,958.00 Regular Price $3,697.50

    Electric Diaphragm water pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud pumps or Sludge pumps, diaphragm trash pumps are designed to pump mud, slu...

    1.5HP 3 Phase Electric Learn More
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  8. KLZ Triplex Plunger 24.0hp

    General Pump

    KLZ Triplex Plunger 24.0hp

    KLZ45
    $22,126.06
    KLZ Triplex Plunger Pump is a heavy-duty industrial pump with a Duplex SS (ASTM A890) Manifold; with 316 SS Wetted Parts including valve plate and seat for desalination and other corrosive applications.
    • Three horizontal plungers
    • Vertically-arran...
    Learn More
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  9. Tsurumi TD4-300 Honda diaphragm pump Diaphragm Trash pump

    Tsurumi

    Diaphragm Trash pump

    TD4-300
    $2,175.00
    Diaphragm mud trash pumps. Capable of continuous dry operation for seepage dewatering. Handles sand, mud, and sludge.
    • Heavy-duty Honda gasoline engine with oil sensor delivers high power from a compact, reliable design.
    • Two-ply neoprene diap...
    Honda 4 HP GX120 Learn More
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  10. KLZ Triplex Plunger 29.5hp

    General Pump

    KLZ Triplex Plunger 29.5hp

    KLZ50
    $22,126.06
    KLZ Triplex Plunger Pump is a heavy-duty industrial pump with a Duplex SS (ASTM A890) Manifold; with 316 SS Wetted Parts including valve plate and seat for desalination and other corrosive applications.
    • Three horizontal plungers
    • Vertically-arran...
    Learn More
    Add to Wish List Add to Compare
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