PA 30 — Metal Air-Operated Diaphragm Pump

The PA 30, with 3" connection, 8.4 bar operating pressure and 894 lpm flow capacity, is the highest capacity model in the metal air-operated diaphragm pump series. Its structure, capable of conveying solid-liquid mixtures containing particles up to 9 mm without clogging risk, is particularly valuable for heavy transfer applications in mining pulp, dense chemical slurry and large-scale wastewater treatment facilities. With 80 m discharge head and 6–7 m suction depth, it provides stable, high-flow delivery in vertical and horizontal long transfer lines. The wide operating temperature range between −18 °C and +100 °C covers a broad application spectrum from open-field facilities exposed to freezing winter conditions to high-temperature petrochemical processes. With aluminum or cast iron body options, it withstands mechanical impacts, vibrations and pressure changes in heavy industrial conditions. The air-driven system enables ATEX-compliant safe operation in environments containing explosive or flammable liquids. The dry-run-resistant diaphragm design prevents pump failure risk during tank emptying processes. With Santoprene, Neoprene, EPDM, FKM and PTFE elastomer options, the PA 30, adaptable to the demanding chemical environments of petrochemical, mining, chemical and paint-coating sectors, is a reliable and long-lasting metal air-operated diaphragm pump solution for heavy industrial applications requiring maximum flow.