Wilden Pumps

Industry-Leading Air-Operated Double-Diaphragm (AODD) Pumps Available from Cadeco Equipment Solutions

Wilden Pump & Engineering Company is a global leader in air-operated double-diaphragm (AODD) pump technology and a cornerstone manufacturer represented by Cadeco Equipment Solutions. Known for innovation, durability, and performance, Wilden pumps are trusted worldwide for demanding fluid-handling applications across a wide range of industries.

For companies seeking reliable, energy-efficient, and low-maintenance pumping systems, Wilden delivers proven solutions backed by decades of engineering excellence.

About Wilden

Founded in 1955 and credited with inventing the original air-operated double-diaphragm pump, Wilden revolutionized the way industrial fluids are transferred. Today, Wilden operates as part of Pump Solutions Group (PSG), a division of Dover Corporation, further strengthening its global reach and engineering capabilities.

Headquartered in Grand Terrace, Wilden continues to lead the industry with advanced air distribution systems, superior diaphragm technology, and robust pump construction designed to handle the most challenging environments.

What Is an Air-Operated Double-Diaphragm Pump?

Air-operated double-diaphragm (AODD) pumps use compressed air as a power source to move fluids through a positive-displacement pumping action. These pumps are self-priming, capable of running dry without damage, and designed to safely handle abrasive, viscous, corrosive, or shear-sensitive materials.

Because they do not rely on electric motors, Wilden AODD pumps are ideal for hazardous or explosion-prone environments. Their simple mechanical design allows for dependable performance with minimal maintenance and downtime.

Why Choose Wilden Pumps from Cadeco Equipment Solutions?

Proven Reliability

With more than six decades of field performance, Wilden pumps are engineered for longevity and consistent operation in demanding industrial settings.

Energy Efficiency

Wilden’s advanced air distribution systems, including the Pro-Flo SHIFT technology, significantly reduce air consumption while maintaining optimal flow rates and performance. This results in lower operating costs and improved system efficiency.

Broad Material Compatibility

Wilden pumps are available in aluminum, stainless steel, cast iron, and engineered plastics such as polypropylene and PVDF. Diaphragm materials are selected to match specific chemical and temperature requirements, ensuring long service life in aggressive applications.

Versatile Performance

These pumps handle solids-laden fluids, high-viscosity liquids, abrasive slurries, and delicate products without damage. They can operate under variable pressure conditions and are well-suited for batch transfer, unloading, metering, and recirculation.

Ease of Maintenance

Modular construction and readily available repair kits make servicing Wilden pumps straightforward and cost-effective. Reduced maintenance complexity translates into less downtime and greater productivity.

Wilden Product Lines Available Through Cadeco

Cadeco Equipment Solutions offers a comprehensive selection of Wilden pump models and accessories to meet diverse application requirements.

Pro-Flo SHIFT Series

Engineered for maximum energy efficiency, the Pro-Flo SHIFT series features a reliable air distribution system that lowers compressed air usage while delivering consistent performance in high-demand environments.

Pro-Flo and Original Series

These proven workhorse pumps are designed for durability and simplicity. With minimal moving parts, they provide dependable operation across a wide range of general industrial applications.

Specialty Pump Series

Wilden manufactures specialized pumps designed for unique operational requirements, including high-pressure models, hygienic and sanitary designs, and systems engineered for abrasive or heavy-duty materials.

Replacement Parts and Accessories

Cadeco supplies genuine Wilden diaphragms, air valves, repair kits, surge dampeners, and other critical components to maintain peak performance and extend equipment life.

Industries Served

Wilden pumps are trusted across multiple industries where reliable fluid transfer is essential. Applications include:

Chemical processing and transfer

Water and wastewater treatment

Food and beverage production

Pharmaceutical and biotechnology manufacturing

Mining and mineral processing

Oil and gas operations

Paints, coatings, and ceramics production

Their flexibility and durability make them ideal for both continuous-duty and intermittent applications in challenging operating environments.

The Cadeco Equipment Solutions Advantage

When you purchase Wilden pumps from Cadeco Equipment Solutions, you gain more than just equipment. You receive application expertise, product guidance, and long-term support. Cadeco works closely with customers to ensure proper pump sizing, material compatibility, and system optimization.

Whether you require a new installation, system upgrade, or replacement components, Cadeco provides responsive service and technical insight to help you achieve dependable, efficient fluid handling performance.

For reliable air-operated diaphragm pump solutions, Wilden and Cadeco Equipment Solutions deliver the performance, durability, and support your operation demands.