Positive Displacement Pumps

Dynapumps offer a wide range of Positive Displacement Pumps including Air Operated Diaphragm pumps, Gear pumps, Metering Piston pumps, Peristaltic pumps, Progressive Cavity pumps, Pulse-Less Metering pumps, Vane pumps from leading pump manufacturers such as Boerger, Argal, SEEPEX, Graco and others.

Please view products below or select from one of the following categories...

Results 37 - 48 of 122 Show: Sort By:

Electric Reciprocating Piston Pumps SKU18991

Electric reciprocating piston pumps are designed for heavy-duty use in landfills, petrochemical remediation, product-recovery, process pumping and others applications in standard to harsh environments. » View More
Solar Reciprocating Piston Pumps SKU1899222

Blackhawk's economical solar pumps are in use for a broad range of applications, including remote or closed sites not served by pneumatic power or where electric power is limited. » View More
SV30 Portable Solids Vacuum Pump SKU189

The SV30 Portable Solids Pump is a one person vacuum loading, pressure discharge pump capable of recovering and transferring almost any flowable sludge or slurry.
» View More
FLEXCORE Screw Pumps SKU12345

FLEXCORE series of three-spindle, single-volute, self-priming displacement pumps are designed for low and medium-pressure. » View More
Injection-Transfer-Dosing Seal-less Pumps SKU1821

API 674 & API 675 Injection, Transfer and Dosing G Series Diaphragm Pumps versatile and reliable for a wide range of applications » View More
Sanitary Double Diaphragm Pumps SKU1899666

Graco's food grade air operated, and electric double diaphragm pumps are designed to pump a broad range applications requiring high flow rates and portability. Additionally, they are designed for rigorous, continuous use with quick knockdown features that make the pumps easy to clean. » View More
Sanitary Electric Drum Pumps SKU18118

Increase ingredient processing from drums to fillers and kettles with Graco electric drum pumps, available in both centrifugal and progressive cavity configurations. » View More
LubeTech Lubrication Pumps 44348657567561

LubeTech Lubrication Pumps are based on the proven internal gear principal with advanced features for ease of installation. » View More
TechnaFlo Magnetic Coupled Pumps 443486575675622

TechnaFlo Magnetic Coupled Pumps feature a robust design to better withstand the unexpected. » View More
L2 Series Screw Pumps 44SS575675621

Leistritz screw pumps in the L2 range are twin-screw, single-volute, self-priming positive displacement pumps for the low-pressure range. They are used to pump slightly aggressive, slightly abrasive, low to high-viscosity fluids with good to poor lubrication properties. » View More
L3 Series Screw Pumps 44SS57

Leistritz screw pumps in the L3 range are three-spindle, single-volute, self-priming displacement pumps. They are used to transport non-abrasive lubricating fluids. » View More
L4 Series Screw Pumps 44SS5756

Leistritz screw pumps in the L4 range are twin-screw, double-volute, self-priming positive displacement pumps. They are used to pump aggressive / non-aggressive, abrasive / non-abrasive low to high-viscosity fluids with lubrication / non-lubrication properties. » View More