Genuine Wilden AODD Diaphragm Pumps & Spare PartsWilden Pump Maintenance — Simple Service Intervals
How to keep a Wilden AODD pump running for years — simple checks, wear parts and service intervals. From an authorized Wilden dealer.

Safety and durability are the core competitive advantages of WILDEN Diaphragm Pump, which is specially optimized for high-risk and harsh industrial working conditions. Driven by pure compressed air, t…
| Flow Rate | 1040 L/min (62.4 m³/h / 275 GPM) |
|---|---|
| Head | 0-86m |
| Inlet / Outlet Diameter | 6-100mm |
| Material | Aluminum Alloy, Cast Iron, SS316 Stainless Steel, Hastelloy, PP, PVDF, Carbon Filled Acetal |
Safety and durability are the core competitive advantages of WILDEN Diaphragm Pump, which is specially optimized for high-risk and harsh industrial working conditions. Driven by pure compressed air, the pump generates no electric spark during operation, completely eliminating explosion hidden dangers caused by static electricity and electric leakage. It can work safely and stably in flammable, explosive and high-risk environments such as chemical solvent workshops and oil and gas sites.
In terms of structural design, WILDEN AODD pump cancels the traditional mechanical seal and packing structure, fundamentally solving the common leakage problem of industrial pumps. There is no precise matching vulnerable parts inside the pump body, so solid particles and abrasive media can pass through smoothly without causing equipment wear and damage.

With more than 50 years of technical precipitation, WILDEN has continuously optimized the pump structure and materials. The pump body is optional with Aluminum Alloy, Cast Iron, stainless steel and other high-strength materials, matched with wear-resistant NBR and Neoprene diaphragms. The whole machine has few vulnerable parts and simple structure, greatly reducing failure rate and daily maintenance cost. Some key accessories adopt durable Carbon Filled Acetal to extend service life. All products pass strict international quality certification, with excellent durability and stable long-term operation performance, effectively reducing enterprise equipment replacement and shutdown losses.
Need More Information?
If you need to know more details about WILDEN air-operated double diaphragm pumps or have any questions about product selection, installation, operation and maintenance, please contact the professional engineering and technical personnel of Haquan Pump & Valve. We will serve you wholeheartedly, and your satisfaction is our greatest pursuit.
Genuine Wilden AODD Diaphragm Pumps & Spare PartsHow to keep a Wilden AODD pump running for years — simple checks, wear parts and service intervals. From an authorized Wilden dealer.
Genuine Wilden AODD Diaphragm Pumps & Spare PartsWhy counterfeit Wilden diaphragms and parts cost more in the end, and how to be sure you’re buying genuine. From an authorized Wilden dealer.
Genuine Wilden AODD Diaphragm Pumps & Spare PartsWhy compressed air is the real running cost of an AODD pump, and how Pro-Flo SHIFT and correct sizing cut it. From an authorized Wilden dealer.