The WILDEN air-operated diaphragm pump is a proven choice for chemical transfer. With wetted parts in 316 stainless steel, Hastelloy, polypropylene, PVDF and PTFE, it is matched to the exact corrosive…
| Flow Rate | Up to 1049 L/min (277 gpm) on the largest 4" models; depends on model and size |
|---|---|
| Head | Up to 86 m (8.6 bar / 125 psi), depending on air pressure |
| Inlet / Outlet Diameter | 1/4" to 4" (6 to 102 mm), depending on model |
| Material | Aluminum Alloy, Cast Iron, SS316 Stainless Steel, Hastelloy, PP, PVDF, Carbon Filled Acetal |
The WILDEN air-operated diaphragm pump is a proven choice for chemical transfer. With wetted parts in 316 stainless steel, Hastelloy, polypropylene, PVDF and PTFE, it is matched to the exact corrosiveness of the fluid — moving strong acids, alkalis and solvents leak-free and spark-free, with low shear that protects product integrity.
Key Features
• Wetted materials matched to the fluid’s corrosiveness
• Seal-less design eliminates leaks of hazardous chemicals
• Spark-free air drive for flammable solvents
• Low-shear transfer preserves product properties
Specifications
• Body: 316 SS, Hastelloy, PP, PVDF
• Diaphragm: PTFE, Wil-Flex, Santoprene®
• Max pressure: 8.6 bar metal / 6.9 bar plastic
• Temperature: depends on the materials; Wilden lists up to 177 °C (350 °F) for an FKM build (XPS830, 08-14814)
Applications: strong acids, alkalis, organic solvents, coatings, resins, electroplating chemistry, chlor-alkali
If you would like to learn more about WILDEN air-operated diaphragm pumps, please contact the HAQUANPUMP team. We will serve you wholeheartedly, and your satisfaction is our pursuit.
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