The right diaphragm for your air-operated double-diaphragm (AODD) pump is a critical consideration to ensure a safe, efficient, cost effective and trouble-free operation.

This is why as the inventors of AODD pump technology, Wilden® offers the largest selection of diaphragms in the world specifically designed to enhance pump performance and provide long flex life, significant labor savings and superior durability. With a diaphragm for every industry – from aggressive chemicals to highly abrasive materials to extreme operating temperatures – Wilden ensures that your unique application is fully met with the best possible diaphragm to optimize chemical compatibility, life, flow, suction lift, temperature limit, abrasion resistance and cost.