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Discover the next generation of fluid handling with ARO Electric Diaphragm Pumps. Engineered for precision, built for durability, and designed for effortless operation. Our electric pumps deliver reliable performance in the most demanding environments.

Improve efficiency while reducing energy costs and maintenance downtime. Perfect for chemicals, adhesives, and other challenging process fluids. ARO helps you work smarter, safer, and with total control - every day.

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1" EVO SERIES METALLIC ELECTRIC DIAPHRAGM PUMP

Available in stainless steel, aluminum or cast iron

2" EVO Series Metallic Electric Diaphragm Pump

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2" EVO Series Polypropylene Electric Diaphragm Pump

Available in polypropylene

The EVO Series™ Electric Diaphragm Pump offers an exclusive set of proven technologies packaged into one breakthrough pump:

1. Energy-Efficient Design
ARO electric diaphragm pumps use less energy than traditional air-operated diaphragm pumps.
Powered by electricity, they reduce consumption while delivering consistent, reliable performance.
Cut operating costs and lower your environmental footprint without compromising results.
2. Quiet and Clean Operation
No compressed air? No problem, electric power means zero emissions and low noise.
Ideal for facilities with strict noise or environmental regulations.
Operate cleanly, quietly, and efficiently, even in sensitive environments.
3. Precision Fluid Control
Get precise control over flow rate and pressure with every application.
From low flow to high volume, ARO pumps deliver consistent, accurate performance.
Adapt easily to your most specific fluid handling needs.
4. Durable and Versatile
Engineered for tough jobs, ARO pumps handle slurries, viscous fluids, and more.
Built from premium materials for long-lasting reliability in harsh conditions.
Proven performance across a wide range of demanding applications.
5. Easy to Use and Maintain
Designed for ease - quick access and intuitive controls reduce downtime.
Minimal maintenance keeps operations running at peak efficiency.
Maximize uptime with pumps built for everyday dependability and simplicity.

Applications Across Industries

ARO electric diaphragm pumps are trusted by professionals in a variety of industries, including:

Chemical Processing: Safely handle aggressive and corrosive fluids.
Mining: Dependable performance in demanding environments.
General Manufacturing: Efficiently transfer adhesives, paints, and lubricants.
Wastewater Treatment: Dependable pumping for sludge and wastewater.

Features That Make A Difference

Electric Drive Technology: Optimized for energy savings and consistent performance.
Diaphragm Innovation: Designed to minimize wear and maximize reliability.
Compact Design: Fits seamlessly into your workflow, saving space without sacrificing power.
Smart Controls: Advanced monitoring and adjustment features for enhanced efficiency (EVO 300).

Learn more about the electric diaphragm pump technologies here .

Why choose ARO?

ARO has nearly 100 years of expertise in fluid handling solutions.
We design reliable, high-performance products for demanding industrial applications.
Our electric diaphragm pumps reflect our commitment to innovation, quality and efficiency.
They help reduce energy costs, improve flow control, and simplify maintenance.
Trusted worldwide for durability, low noise, and 24/7 operation.
Ideal for customers seeking long-term value and performance.
Let ARO take your fluid handling to the next level.

ARO Protect: Discover our Program

ARO Protect is available for EVO Series pumps in select countries. It helps reduce total ownership costs and improve pump reliability. The program includes wear parts kits for planned preventive maintenance.

This helps maximize uptime and keep your equipment running smoothly. An extended warranty is also included for extra peace of mind. Learn more here or contact your local ARO distributor.

Deadhead Capability: The EVO Series™ Electric Diaphragm Pump provides real deadhead protection. A built-in encoder can sense the pumping speed, slow the motor down and hold system pressure for long periods of time. Its automated system allows the pump to restart the process without priming and can be programmed for automatic shutdown (EVO 300).
Leak Detection: With built in leak detection sensors can detect diaphragm failure and shut down the pump to avoid leaks.
Secondary Leak Containment: For added protection, the pump was engineered with secondary seals to protect the actuation mechanism in the event of a diaphragm failure.

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How does the EVO Series™ Electric Diaphragm Pump Work?

The EVO Series design delivers the benefits of air operated diaphragm pumps and positive displacement pumps. With three diaphragms and efficiency and control features the EVO Series is an all-in-one-solution.

Electric diaphragm pumps operate using a linear back-and-forth motion through a crankshaft system. This creates suction and discharge of the fluid.

You can explore the EVO Series working mechanism here: Electric Diaphragm Pumps: An Overview .

What are examples of applications where the EVO Series™ Electric Diaphragm Pump excels?

You can choose between 5 different materials of construction (on select models) to handle the most aggressive and corrosive fluids. From stainless steel, cast iron, aluminum, polypropylene to conductive polypropylene. The ARO exclusive AC gear motor is available in standard (black) safety area version or hazardous duty (red) version (on select models). The EVO Series™ can solve an impressive number of issues you may have:

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CERAMICS

ARO Pumps Are Designed To Deliver High Flow And Energy Efficiency For A Range Of Ceramics Applications.

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WATER & WASTEWATER

Our water and wastewater pumps deliver strong performance with longer lifespans, all at a lower cost.

RIGOROUS TESTING TO MEET THE TOUGHEST CONDITIONS

The unique EVO Series™ Electric Diaphragm Pump design provides the confidence to keep your people safe, your processes running and your operating costs down.

ARO engineers put the EVO 300 pump through over 20,000 hours of relentless testing at full load conditions with a variety of fluids. The most grueling conditions were replicated in testing and trials to make sure these electric pumps would perform up to your highest expectations.

The EVO Series™ pump delivers a flexible solution that can work in a wide variety of applications among the toughest conditions and requirements.

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Ready to elevate your industrial processes with the unmatched capabilities of the EVO Series Electric Diaphragm Pump? It's time to evolve your expectations of what a pump can do for you. Contact the ARO expert team today for a customized quote that aligns with your specific requirements. Let ARO redefine excellence in industrial pumping for you!