Wilden
Wilden Pumps at Cummins-Wagner
Industry-Leading Air Operated Double Diaphragm Pump Technology
In 1955, Jim Wilden transformed the fluid handling industry by inventing the Air Operated Double Diaphragm (AODD) pump—a revolutionary technology that changed how industries move challenging fluids. Today, Wilden is a global leader in AODD pump innovation, trusted for delivering exceptional performance, efficiency, and durability across demanding industrial and sanitary applications.
At Cummins-Wagner, we are proud to be the exclusive distributor of Wilden Pumps in Maryland, serving Washington D.C., Delaware, Northern Virginia, and the Eastern Panhandle of West Virginia. Our expert team provides top-tier products and responsive technical support for a wide range of industrial applications.
A Legacy of Innovation: About Wilden
Wilden is a founding brand of PSG (Pump Solutions Group) and a pioneer in positive displacement pump technology. Since inventing the AODD pump in the mid-20th century, Wilden has maintained its reputation as the go-to solution for handling abrasive, corrosive, viscous, and shear-sensitive fluids in tough environments.
Wilden pumps are now installed in over 160 countries, offering safe, reliable fluid transfer for everything from chemical plants and mining sites to food processing lines and pharmaceutical facilities.
Industries That Rely on Wilden Pumps
Wilden pumps are trusted across many critical industries for their ability to handle challenging fluids, such as slurries, corrosives, viscous liquids, and sanitary-grade materials:
- Construction – Durable pumps for dewatering and fluid transfer
- Filtration – Reliable handling of solids-laden or abrasive fluids
- Food & Beverage – Sanitary-grade options for hygienic processing
- Pharmaceutical – Leak-free and lube-free for clean operations
- Chemical Processing – Corrosion-resistant pumps for aggressive fluids
- Mining – Rugged performance in slurry and high-wear environments
- Oil & Gas – Proven reliability in volatile or abrasive conditions
- Sanitary – FDA-compliant materials for safe fluid handling
Why Choose Wilden Pumps?
Wilden pumps offer unmatched advantages in performance and operational flexibility:
- Self-Priming Capability – Operate reliably without external priming systems
- Run Dry Without Damage – Ensures uptime even during fluid interruptions
- Lube-Free Operation – Prevents product contamination and reduces maintenance
- Leak-Free Design – Promotes safety and environmental compliance
- Ease of Maintenance – Simple repair kits for fast, cost-effective upkeep
Whether you’re dealing with delicate sanitary applications or rugged industrial conditions, Wilden pumps are built for performance, efficiency, and longevity.
Our Wilden Product Offerings
At Cummins-Wagner, we provide a broad selection of Wilden Pumps and accessories to suit your needs:
Air Operated Double Diaphragm (AODD) Pumps
- Known for their efficiency, reliability, and versatility, Wilden AODD Pumps are ideal for pumping a variety of fluids, including slurries, acids, and food-grade liquids.
Pilot Sleeve Assembly
- Essential for controlling air pressure and maintaining pump efficiency, Wilden’s pilot sleeve assembly ensures smooth operation.
Air Valve Assembly
- The heart of the AODD pump, Wilden’s air valve assembly controls the air flow within the pump to maintain consistent performance in any industrial application.
Diaphragm
- Wilden’s diaphragms are designed for durability and long-lasting performance, even in the harshest environments. Available in various materials to meet your specific requirements.
Piston
- A critical component for reliable pumping action, Wilden’s pistons are engineered for maximum efficiency and extended service life.
Air Section Repair Kits
- Keep your Wilden AODD Pumps running smoothly with genuine Wilden air section repair kits, designed for quick and easy maintenance.
Wet Repair Kits
- Wilden’s wet repair kits are designed to help maintain pump performance in challenging fluid environments, ensuring your pumps stay in top condition.
Your Local Wilden Pump Experts in Maryland
Cummins-Wagner is proud to be the exclusive distributor of Wilden pumps throughout:
- Maryland
- Washington D.C.
- Delaware
- Northern Virginia
- Eastern Panhandle of West Virginia
With offices in Baltimore and Salisbury, our expert team is ready to help you with:
- Pump selection and specification
- System design and integration
- Troubleshooting and diagnostics
- Replacement parts and maintenance kits
Whether you’re dealing with caustic chemicals, food-grade liquids, or abrasive slurries, we’ll help you find the right Wilden pump solution for your exact needs.
Ready to Upgrade to Wilden?
Take your fluid handling system to the next level with Wilden pumps from Cummins-Wagner—built for performance, flexibility, and total reliability.
Contact us today to request a quote, speak with an expert, or schedule on-site support for your system.
- Maryland (including Washington DC, DE, Northern VA, and Eastern Panhandle of WV), with offices in Baltimore and Salisbury MD.
Experts in Commercial & Industrial Pumps
Since 1960, Cummins-Wagner has been a trusted leader in pumps and pump systems, delivering expert solutions across various industries. Our experienced application engineers will assess your specific needs and recommend the ideal Wilden pump to ensure optimal performance and efficiency.
We are committed to keeping your operations running smoothly, offering 24/7 service and support on all the products we carry and beyond. Whether you need expert guidance, replacement parts, or emergency repairs, Cummins-Wagner is your dedicated partner for reliable pumping solutions.
