Chemical Resistance and Material Selection Guide

The following guide lists corrosion resistance information of four materials used in FTI drum pump outer tubes. Additional wetted materials maybe found inside the pump tube such as Alloy 625, PTFE (Teflon), VitonÆ, etc. Refer to the series specific flier (PF Series flier for example) for a complete list of wetted components. The fliers can be downloaded from our website ( They are located under the ìCatalogî section.
Contact FTI sales with any questions.