The Wilden AODD pump series offers 8 port sizes from 1/4 inch to 4 inches, covering flow rates from 22.7 L/min to 1040 L/min. Whether you need a compact pump for laboratory dosing or a high-volume pum…
| Flow Rate | 1040 L/min (62.4 m³/h / 275 GPM)m³/h |
|---|---|
| Head | 0-86m |
| Power | —kW |
| Inlet / Outlet Diameter | 6-100mm |
| Material | Aluminum Alloy, Cast Iron, SS316 Stainless Steel, Hastelloy, PP, PVDF, Carbon Filled Acetal |
The Wilden AODD pump series offers 8 port sizes from 1/4 inch to 4 inches, covering flow rates from 22.7 L/min to 1040 L/min. Whether you need a compact pump for laboratory dosing or a high-volume pump for mining operations, the Wilden series provides a solution for every application.
Key Features
•
8 standard port sizes – 1/4″, 3/8″, 1/2″, 1″, 1-1/2″, 2″, 3″, 4″
•
Flow range – 22.7 to 1040 L/min (6 to 275 GPM)
•
Working pressure – up to 8.6 Bar (125 psi)
•
Self-priming and dry-run capable
•
Multiple material options – metal and plastic
•
Wide temperature range – up to 176.7°C (350°F)
Complete Size and Flow Table
| Port Size (inch) | Max Flow (GPM) | Max Flow (L/min) | Max Pressure (Bar) | Max Solid (mm) |
|---|---|---|---|---|
| 1/4″ | 6 | 22.7 | 8.6 | 1.6 |
| 3/8″ | 12 | 45.4 | 8.6 | 1.6 |
| 1/2″ | 20-24 | 75.7-90.8 | 8.6 | 1.6-2.0 |
| 1″ | 55-60 | 208-227 | 8.6 | 4.8 |
| 1-1/2″ | 120-125 | 454-473 | 8.6 | 6.4 |
| 2″ | 160-220 | 605-833 | 8.6 | 6.4-12.7 |
| 3″ | 235-275 | 889-1040 | 8.6 | 19.0 |
| 4″ | ~275 | ~1040 | 8.6 | 19.0 |
Series Comparison
| Series | Key Feature | Best Application |
|---|---|---|
| P Series / PS Series | Classic reliability, PS saves 60% energy | Corrosive chemicals, abrasive fluids |
| T Series | Turbo-Flo air distribution | General industrial, wastewater, high head |
| Saniflo Hygienic | FDA, 3A certified | Food, beverage, pharmaceutical |
FAQ
Q: How do I select the right pump size?
A: Determine your required flow rate, head pressure, and fluid characteristics, then consult the size table above.
Q: What materials are available for each size?
A: Aluminum, cast iron, 316 stainless steel, Hastelloy, polypropylene, and PVDF.
Q: Are spare parts readily available?
A: Yes, Wilden-compatible spare parts are available for all 8 sizes.
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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