
The lithium-ion battery industry is one of the fastest-growing manufacturing sectors worldwide, requiring advanced fluid handling equipment capable of safely transferring highly abrasive slurries, corrosive chemicals, and valuable battery materials.
From cathode slurry preparation and anode slurry mixing to electrolyte filling and NMP solvent recovery, every stage of battery production demands precise, contamination-free pumping solutions. Conventional centrifugal pumps often generate excessive shear, create seal leakage risks, and require frequent maintenance when handling abrasive battery materials.
OVELL Air Operated Double Diaphragm (AODD) Pumps have been specifically developed to solve these challenges. Their seal-less construction eliminates mechanical seal failures, while their low-shear pumping action protects sensitive battery materials and maintains consistent particle distribution throughout the production process.
According to OVELL's internal sales statistics, lithium battery manufacturing has become the company's largest application market, accounting for more than 60% of total AODD pump sales. This extensive experience has enabled OVELL to continuously optimize diaphragm materials, valve designs, and wetted components specifically for battery production environments.
OVELL diaphragm pumps are widely used for transferring cathode slurry, anode slurry, electrolyte, NMP solvent, PVDF binder, ceramic slurry, graphite slurry, conductive additives, lithium salts, cleaning chemicals, and wastewater throughout modern battery manufacturing facilities.
Available in PVDF, PTFE, UHMWPE, polypropylene, stainless steel, and aluminum, OVELL pumps provide excellent resistance to aggressive chemicals while maintaining long service life and reducing maintenance requirements.
For battery manufacturers seeking safe, reliable, and efficient fluid transfer, OVELL AODD Pumps deliver outstanding chemical compatibility, abrasion resistance, contamination-free operation, and lower total cost of ownership.

OVELL has accumulated extensive experience supporting large-scale lithium battery production facilities and continuously improving pumping solutions for battery material handling. Our AODD pumps are widely used in slurry preparation, chemical transfer, electrolyte filling, filter press feeding, battery recycling, and automated production lines.
Designed for continuous industrial operation, OVELL pumps combine exceptional chemical resistance, low shear performance, dry-run capability, and easy maintenance to maximize equipment uptime.
Whether transferring high-viscosity cathode slurry, abrasive graphite slurry, corrosive electrolytes, or expensive NMP solvents, OVELL provides reliable pumping solutions that help battery manufacturers improve productivity, reduce maintenance costs, and protect valuable raw materials.
