The model E80 air-operated double-diaphragm (AODD) pump from Almatec is equipped with a nominal connection diameter of DN80 (3") and a maximum capacity of 210 gpm (48 m³/h). The E80 is currently the largest model in the E-Series family of solid-body plastic AODD pumps from Almatec. Like all E-Series pumps, the E80 is made in solid construction, and has dry-run and self-priming capabilities. They also have no rotating parts and no shaft seals for improved performance and lower maintenance. The massive plastic body of the E80 meets the required mass for an oscillating working pump and the necessary security requirements for different conveying tasks.