When selecting the a diaphragm for an air-operated double-diaphragm pump (AODD), previous experience is always a very helpful guide, but new applications will often require research and outside advice to determine the appropriate diaphragm that will meet specific application requirements and parameters. In selecting a diaphragm, there are seven primary factors to consider: 1. Chemical resistance – Materia

Warren Rupp introduces the AirVantage air-operated double diaphragm (AODD) pump. The pump is designed to reduce energy costs by cutting air consumption at the pump, and it automatically adjusts as process conditions change to maintain constant flow without manual operation or adjustment. Beta tests and field trials have shown that AirVantage provides up to 50% energy savings compared to traditional AODD pumps, acc