Wilden offers the largest breadth of diaphragm shapes, sizes and material offerings in the industry.
Wilden offers a number of material options that have been tested extensively over the years for use in diaphragms in AODD pumps. These materials can be grouped into three primary families: rubber, TPE (thermoplastic elastomer) and PTFE (Polytetrafluoroethylene).
These primary materials are available in a variety of designs – each offering unique benefits depending on the application and the characteristics of the product being pumped. Additionally, Wilden diaphragms are offered in a number of shapes, including traditional, contoured and convolute.