Award-winning electric diaphragm pumps by ARO: higher output, energy efficiency

The ARO EVO series of pumps

ARO fluid-handling solutions are available from Dobco Equipment Ltd., including the EVO series of electric diaphragm pumps. The EVO series won recognition as Product of the Year at the 2023 Pump Industry Awards, a leading industrial event that has celebrated the achievements of pump manufacturers and individuals for more than 20 years.

These pumps allow users to automate and increase output, offer high energy efficiency, and have a small footprint for easy integration.

Many exclusive features in one

The EVO series is the next evolution in pump technology, for which the ARO team has taken many of the advantages of its own EXP series of air-operated diaphragm pumps and blended them with a unique set of features from other pump technologies. The outcome, available from Dobco, is an electric diaphragm pump with many exclusive features available in one pump solution for the first time – with the versatility of a diaphragm pumps, plus the efficiency and controllability of other positive displacement pumps.

Each pump has a unique three-chamber design that enables an unusually smooth flow, making the EVO series controllable directly from a local PLC system and able to handle deadhead operation out of the box. Other features of this groundbreaking model:

• integrated encoder;
• no maintenance gearbox;
• sealless design, meaning no dynamic seals that can allow hazardous liquids to contaminate the environment;
• innovative diaphragm, developed specifically for this series;
• choice of five different construction materials (stainless steel, cast iron, aluminum, polypropylene, conductive polypropylene) to handle the most corrosive or aggressive liquids;
• built-in control and monitoring capability;
• built-in motor thermal protection;
• extended maintenance cycle with smart maintenance schedule;
• synthetic oil and filtration system for dependable performance over a broad temperature range; and
• exclusive AC gear motor, available in standard safety-area or hazardous-duty versions.

The EVO series is a flexible solution for numerous industrial applications in general manufacturing, chemicals, and packaging. For a closer look at these award-winning pumps, watch the video below:

For more information, contact Dobco.

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