Prime Assisted

Prime assisted (Dry Prime) pumps for demanding applications

Gorman-Rupp prime-assisted pumps are built to handle everything from clear liquids to tough solids and abrasive slurries. Whether in construction, dewatering, mining, or sewage bypass operations, these pumps deliver high-performance fluid movement- even in conditions where variable flow and debris challenge conventional systems.

Designed for maximum durability and efficiency, Gorman-Rupp priming-assisted pumps come with an industry-leading two-year warranty, ensuring long-term reliability in demanding applications.

Built for heavy-duty applications

Gorman-Rupp priming-assisted pumps are designed for tough jobs, including:

With the capacity to move large amounts of water quickly, Gorman-Rupp priming-assisted pumps help keep critical operations running smoothly.

Reliable performance in harsh conditions

Gorman-Rupp priming-assisted pumps are engineered to maximize uptime and reduce maintenance demands.

Handles solids-laden water efficiently

Designed to minimize clogging.

Heavy-duty construction

Built for long-term durability in harsh environments.

Optimized for demanding applications

Delivers reliable performance under variable conditions.

Proven reliability

Manufactured under strict quality control measures.

Precision-engineered and thoroughly tested, these pumps ensure consistent performance on the most challenging job sites.

Minimal maintenance, maximum uptime

Gorman-Rupp’s priming-assisted pumps are built to keep operations running with minimal interruptions.

By focusing on operational efficiency, Gorman-Rupp priming-assisted pumps deliver strong returns on investment- offering consistent performance, reduced maintenance, and long-term savings.

Overview of our prime-assisted pumps

PA-series

PA-series droog-zelfaanzuigende pomp voor veeleisende toepassingen in de bouw, industrie en afvalwaterverwerking

Do you need a dry self-priming pump that gets the job done? The Gorman-Rupp PA Series pumps are made for tough jobs in construction, industrial and wastewater applications. These pumps use a compressor/venturi system or a high-flow diaphragm primer to ensure quick and reliable priming. Need even more performance? Add the optional TPAWS system for extra-fast and dependable priming- even in the harshest conditions.

PAH-series

PAH-series hogedruk pomp voor grote vaste stoffen

Need a high-pressure pump that can handle solids and run dry without a problem? The Gorman-Rupp PAH Series is built for the toughest jobs in construction, industry and mining. These prime-assisted pumps use a compressor/venturi system or a high-flow diaphragm primer to ensure quick, consistent priming. For even more performance, the optional TPAWS system delivers faster and more reliable results- even in the harshest conditions.

PAV (6400VA)

PAV series droog zelfaanzuigende pomp voor grote vaste stoffen

Need a dry self-priming pump that tackles heavy solids without clogging? The Gorman-Rupp PAV Series pumps are built for serious jobs in construction, industry, and municipal applications. Thanks to the vortex design, you get an unobstructed flow path- minimizing clogging and reducing wear. Priming is quick and consistent via a compressor/venturi system or a high-flow diaphragm primer. With the optional TPAWS system for even faster results under tough conditions.

RD & RS series

Roto-Prime® RD & RS Series pomp voor petroleumproducten, chemicaliën en oplosmiddelen

The Gorman-Rupp Roto-Prime® RD & RS Series pumps are designed for petroleum products, petrochemicals, and solvents, providing automatic, positive priming to ensure efficient fuel transfer and off-loading.

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