The EVO series™ Electric Diaphragm Pump from ARO is now available from WP ARO. The EVO series™ is a completely new disruptive product with an innovative diaphragm and unique 3 chamber design developed for lower pulsations compared with compared to traditional two-chamber electric diaphragm pumps. Evo series offers a high energy efficiency with its fully electric setup utilizing a 400V AC gear motor and no need for a compressed air system. With a built-in encoder and VFD (Variable Frequency Drive) the pump flow can be easily monitored and controlled according to the users process parameters, including flow, head, torque and others. With integrated monitoring, preventative maintenance happens on a predictable schedule. Repairs are easy to perform, keeping downtime and costs to a minimum.
Available in different construction materials
The EVO Series™ Pumps provide real deadhead protection. The 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. For added protection the pumps have a leak detection sensor and were was engineered with secondary seals to protect the actuation mechanism in the event of a diaphragm failure. Depending on the media, there is a choice of 5 different materials of construction. Selecting from stainless steel, cast iron, aluminium, polypropylene or conductive polypropylene even the the most aggressive and corrosive fluids can be handled. Without the need for a base plate or shaft alignment the EVO Series™ pump has a compact footprint and can fit in small operational spaces. There are 2 different models at the moment, offering a flow of 50 gpm - 189 l/min or 40 gpm - 530 l/min.