Positive displacement pumps are one of the two main pump categories. These pumps impart energy to the fluid they are pumping through the application of force to moveable boundaries of enclosed fluid containing boundaries, causing a direct increase in pressure. Positive displacement pumps can be categorised further into rotary positive displacement pumps, which move fluid using a rotary mechanism that creates a vacuum that draws in the fluid, and reciprocating positive displacement pumps, which use oscillating pistons, plungers, or membranes (diaphragms) to move fluid with valves restricting the direction of fluid motion. Positive displacement pumps are used across a breadth of different applications and industries and include diaphragm pumps, progressive cavity pumps, rotary gear pumps, peristaltic pumps and hydraulic pumps.

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WOMA is a quality and dependable supplier of process, pressure and vacuum pumping solutions across key industrial sectors: mining & refining, oil & gas, municipal, marine, manufacturing, utilities and construction. We offer engineering,…

NETZSCH is a German company and leading manufacturer of positive displacement pumps for over 60 years. It established its sales, service and operations centre in Australia in 2011 to provide a high level of technical and application support, service…

ITT Blakers Pty Ltd is a fully integrated pump service provider, with a full portfolio of premier industrial products complementing a variety of pump ranges. The company has exported major pump packages to more than eighteen countries around the…

SEEPEX is one of the leading worldwide specialists in the field of pump technology. Our portfolio comprises progressive cavity pumps, macerators, control systems and extensive services. Research, innovation and more than 800 committed employees…

Xylem |ˈzīləm| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re a global team unified in a common purpose: creating advanced technology solutions to the world’s water challenges.…

National Oilwell Varco is a leading provider of integrated production and process solutions to a variety of industrial markets. We combine our expertise of engineering with quality products, a global footprint and aftermarket support delivering…

Weir Minerals is a global leader in supplying total solutions for slurry transportation, minerals processing, tailings, dewatering and comminution applications. We are market leaders in providing trusted technology and unrivalled service to enhance…

Kelair Pumps is a privately-owned pump company that commenced operations in 1975. Our mission is to provide our clients with a range of world renowned high-quality products supported by knowledgeable staff. We take pride in our pump knowledge and…