The WILDEN air-operated diaphragm pump is ideal for paint, ink and other high-viscosity fluids. Its gentle, low-shear pumping action moves viscous media up to 125,000 cP without breaking down their st…
| 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 ideal for paint, ink and other high-viscosity fluids. Its gentle, low-shear pumping action moves viscous media up to 125,000 cP without breaking down their structure — protecting the finish and consistency of coatings, inks and resins in fine and industrial applications.
Key Features
• Low-shear action preserves paint, ink and resin structure
• Handles high viscosity up to 125,000 cP
• Self-priming and run-dry safe for batch changeovers
• Easy to flush and clean between colours or products
Specifications
• Viscosity: up to 125,000 cP
• Body: aluminium, 316 SS, PP, PVDF
• Diaphragm: PTFE, Wil-Flex, Santoprene®
• Port sizes: 1/4 in – 3 in
Applications: paint and coatings, printing ink, resins and adhesives, latex, varnish, dyes, high-viscosity media
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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