The ARO Difference
For more than 95 years, paper mills and pulp processing facilities have trusted ARO pumping solutions. Our air-operated diaphragm pumps, electric pumps and piston pumps help improve reliability, reduce maintenance, and handle demanding fluids throughout pulp and paper operations.
✓ Reliable and Efficient Performance – Optimized air motor design delivers high air efficiency, low air consumption, strong fluid flow, consistent pressure, and low pulsation for smooth operation.
✓ Safe and Leak-Free Operation – Bolted construction helps ensure leak-free fluid handling. ARO pneumatic diaphragm pumps are ATEX compliant for hazardous environments. ARO electric diaphragm pumps are available with optional ATEX certification and secondary leak containment for enhanced operator and environmental protection.
✓ Maximum Uptime and Easy Maintenance – Simplified maintenance procedures reduce downtime, while the patented Unbalanced Air Valve prevents stalling and ensures reliable operation in demanding applications.
✓ Advanced Process Control and Chemical Compatibility – Available in multiple wetted materials to handle a wide range of pulp and paper chemicals. EXP Series AODD pumps also offer electronic interface capability for accurate remote monitoring and control.