The invention of the air-operated double-diaphragm (AODD) pump by Jim Wilden in 1955 was a pivotal moment that reshaped the pumping industry. Since that groundbreaking innovation, Wilden® Pump & Engineering Company has built a distinguished reputation as the global authority in AODD pump technology. By staying committed to pioneering advancements and consistently delivering exceptional customer satisfaction, our line of AODD pumps continues to set the benchmark for reliability, durability, efficiency, and performance. Dowdens provide unparalleled support and accessibility,
with Wilden Service Centres strategically located in Mackay, Rockhampton, and Brisbane. These centres are equipped with expert staff and advanced resources, ensuring prompt service and solutions tailored to meet the diverse needs of our customers across the region.
At Dowdens, we are proud to offer Wilden Air-Operated Double-Diaphragm (AODD) Pumps, a global leader in pump technology since 1955. Known for their durability, reliability, and energy efficiency, Wilden AODD pumps are designed to excel in even the most demanding industrial applications. Backed by Dowdens’ unparalleled service expertise, your pump investment is assured with professional installation, servicing, and repairs.
The Pro-Flo SHIFT Series sets the standard in energy efficiency and performance, providing up to 60% energy savings compared to other technologies. These pumps feature innovative air distribution systems (ADS) for optimised productivity and reduced maintenance.
Chemical processing, water treatment, paints & coatings, and general manufacturing.
Built for robust performance, the Pro-Flo Series is the dependable workhorse of the AODD pump family. Designed with simplicity and reliability in mind, these pumps have been the industry’s trusted choice for decades.
Mining, ceramics, and adhesives & sealants.
Tailored for niche applications, the Specialty Series pumps enhance safety, productivity, and compliance with industry-specific needs. From hygienic models for food and beverage to high-pressure pumps for mining, this range addresses specialised requirements with excellence.
Food & beverage, pharmaceuticals, oil & gas, and mining.
Wilden AODD pumps are trusted across numerous industries for their reliability and performance. Whether you’re in need of gentle fluid transfer for food production, chemical containment for process industries, or rugged systems for the mining sector, Wilden pumps deliver unparalleled versatility.
With over five decades of experience supporting Australia’s industries, Dowdens is your trusted partner to ensure your Wilden AODD pumps operate at peak efficiency. From selection and installation to comprehensive maintenance and repair, we provide a full suite of services tailored to your unique needs.
Our team brings unparalleled knowledge and a commitment to exceptional customer service, ensuring you get the most from your Wilden AODD pumps.
These FAQs will help — from how AODD pumps work and the energy-saving Pro-Flo SHIFT technology, to handling abrasive fluids and installation requirements. Discover why Wilden leads the industry and how Dowdens’ Queensland team can help you choose, install, and maintain the right pump.
Wilden AODD pumps offer several key benefits:
The Pro-Flo SHIFT is Wilden’s advanced Air Distribution System (ADS) that automatically optimises air consumption by eliminating overfilling of the air chamber. This innovative technology delivers up to 60% air savings while maintaining existing flow rates, reducing your total cost of ownership and improving operational efficiency without requiring electricity or complex configuration.
As the inventor of AODD pump technology since 1955, Wilden brings unmatched expertise and innovation to the industry. Our pumps feature state-of-the-art air distribution systems, pioneering diaphragm technologies like Chem-Fuse IPD, and superior materials of construction. Dowdens provides comprehensive local support throughout Queensland, ensuring you receive expert advice, genuine parts, and reliable service for your Wilden investment.
Selecting the appropriate pump depends on several factors including flow rate requirements, fluid characteristics (viscosity, abrasiveness, chemical compatibility), solids content, and operating conditions. Dowdens’ experienced team can assist you in selecting the optimal pump configuration. You can also use the Wilden CHOICE online pump selection tool or contact Dowdens technical specialists for personalised recommendations.
Wilden AODD pumps are available in a comprehensive range of sizes from 6mm (1/4″) through to 102mm (4″), accommodating flow rates from low-volume transfer to high-capacity applications. Each size is available in multiple configurations, including different materials of construction, connection types, and air distribution systems to suit your specific requirements.
Wilden AODD pumps are relatively simple to install. Key requirements include:
Dowdens can provide detailed installation guidance and can design complete pump skid systems if required for your application.
Yes, Dowdens offers comprehensive EPC (Engineering, Procurement, Construction) services, including pump selection, system design, installation, commissioning, and ongoing maintenance support. Whether you need a single pump or a complete engineered pumping system, our team can deliver turnkey solutions tailored to your specific requirements across Queensland.
If you’re based in Queensland and looking for help with Hidro Pumps, contact Dowdens today. Visit one of our branches in Mackay, Rockhampton, Brisbane, or Proserpine, or call us on 1300 176 074 to speak with a member of our team. Together, we’ll find the best solution for your needs.
Feel free to fill out the form below with your specific questions, and our team will contact you as soon as possible to help.
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