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The EVO Series™ represents the next chapter in electric diaphragm pump innovation. From a brand trusted for nearly 100 years, ARO proudly introduces a new generation of electric diaphragm pumps designed for performance, efficiency, and long-term reliability.

Built on the proven DNA of our industry-leading EXP Series air-operated diaphragm pumps, the EVO Series™ combines ARO’s core strengths with advanced features from other process pump technologies. The result is a smarter electric solution that delivers greater versatility and higher efficiency than traditional diaphragm pumps.

Recognized across the industry, the EVO Series™ electric diaphragm pump earned the 2023 Pump Industry Awards – Product of the Year, honoring one of the most innovative pump designs in recent years.

The EVO Series™ is available in two advanced technologies to match your process demands:

Performance indicator

What are the main advantages of the EVO Series™ electric diaphragm pump?

The EVO Series™ electric diaphragm pump offers a unique set of proven technologies in a revolutionary pump:

  • Maximum pressure capacity
  • Leak-free system
  • Reduced energy consumption
  • Pulsation-free
  • Solids handling capability
  • Energy efficiency
  • Total controllability with application of VFD or PLC
  • Easy to use - easy to install and maintain
  • The pump can be adjusted to any operating condition
  • Reliability: increased serviceability, reduced maintenance
  • Exceptional robustness of process pumps
  • Suitable for hazardous environments (ATEX)
advantages-and-benefits

Designed For Safety

Dead head capability: The EVO Series™ 300 electric diaphragm pump provides real dead head protection. An integrated encoder can detect the pumping speed, slow down the motor, and maintain system pressure for long periods of time. The automated system allows the pump to restart the process without priming or can be programmed for automatic shutdown.

Built-in leak detection: Sensors can detect diaphragm failure and shut down the pump to prevent leaks.

For added protection, the pump has secondary seals. These seals protect the drive mechanism in the event of a problem.

ATEX Certified

Designed For Control

The EVO Series 300 features a built-in encoder and frequency converter to monitor and control pump flow according to your process parameters. This includes flow rate, head, torque, and more.

Designed For Efficiency

Maximum energy efficiency: on both electric diaphragm pumps technologies, the fully electric pump requires no compressed air system.

Lower repair costs: On the EVO 300, with a VFD for integrated monitoring, preventive maintenance can be performed on a predictable schedule. Repairs are easy to perform, minimizing downtime.

Higher Efficiency lower cost with ARO electric diaphragm pumps

Designed To Perform

Lower pulsation: With its the EVO Series 300’s unique three-chamber design, pulsation is significantly lower than in two-chamber electric diaphragm pumps.

Easy to install: ARO engineers eliminated the need for a base plate or shaft alignment. The EVO Series™ pumps are compact and fit into tight operating spaces.