
OVELL is showcasing its air operated double diaphragm pumps (AODD pumps) at CHINACOAT 2026 in Guangzhou, China, November 11–13, at Booth 3.1E18. Visitors can explore fluid transfer solutions for chemical processing, paints, coatings and industrial applications.

Air operated double diaphragm pumps can handle a wide range of industrial liquids when wetted materials and pump configuration are selected for the application.
Aluminum diaphragm pumps suit compatible oils, inks, solvents and industrial liquids. Stainless steel diaphragm pumps serve compatible processes requiring durable corrosion-resistant materials. PP diaphragm pumps offer economical options for many compatible acids and alkalis. PVDF diaphragm pumps are available for selected demanding chemical transfer duties.
Always verify liquid composition, concentration, temperature, solids content and wetted-material compatibility before selecting a pump.
Compatible paints, coatings, inks and resins can be transferred with suitably configured diaphragm pumps.
Chemical diaphragm pumps with suitable wetted materials can handle many compatible corrosive liquids.
Pneumatic diaphragm pumps can feed filtration equipment and fluid processing systems when flow, pressure and liquid properties are appropriate.
Selected pump configurations support chemical dosing and wastewater-related liquid handling.
CHINACOAT 2026 gives OVELL an opportunity to meet customers, distributors and technical professionals. At Booth 3.1E18, visitors can examine pump materials and discuss suitable AODD pump configurations. With more than 18 years of industry experience, OVELL supports long-term customer cooperation.

Watch our exhibition video: OVELL CHINACOAT 2026 AODD pump exhibition highlights.
Learn more about Chemical Diaphragm Pumps, Paints & Coatings, and OVELL AODD Pumps. Contact OVELL through our website inquiry form for selection assistance and quotations.