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.

The WILDEN P1 metal AODD pump is a compressed air-driven double diaphragm pump manufactured by WILDEN Pump & Engineering Company, USA. It operates without electricity, features self-priming capability…
| 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 |
The WILDEN P1 metal AODD pump is a compressed air-driven double diaphragm pump manufactured by WILDEN Pump & Engineering Company, USA. It operates without electricity, features self-priming capability, and can run dry without damage. The P1 series is specially designed for transferring corrosive liquids and particle-laden fluids in hazardous environments.
Key Features
•Explosion-proof operation – no electrical sparks, safe for flammable environments
•No mechanical seal – zero leakage risk
•Self-priming up to 7 meters
•Can run dry indefinitely without damage
•Flow rate adjustable by regulating air pressure
•Fewest wearing parts in the industry – low maintenance cost
Technical Specifications
| Parameter | Value |
|---|---|
| Port Size | 1/4″ to 4″ (DN6 to DN100) |
| Max Flow Rate | 1040 L/min (275 GPM / 62.4 m³/h) |
| Max Working Pressure | 8.6 Bar (125 psi) – Metal Pump |
| Max Head | Approx. 86 meters |
| Self-Priming Height | 3 – 7 meters |
| Max Temperature | 176.7°C (350°F) |
| Max Solid Particle | Up to 19 mm |
FAQ
Q: Can the WILDEN P1 pump run dry?
A: Yes, the P1 series can run dry indefinitely without damage.
Q: What materials are available for the pump body?
A: Aluminum alloy, cast iron, 316 stainless steel, Hastelloy, polypropylene, and PVDF.
Q: Is the pump explosion-proof?
A: Yes, because it is powered by compressed air with no electrical components, it is inherently explosion-proof.
Need More Information?
If you need more details about WILDEN air-operated double diaphragm pumps or have questions about product selection, installation, operation, and maintenance, please contact our professional engineering team at Haquan Pump Valve. We will serve you wholeheartedly. Your satisfaction is our greatest pursuit.
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