The Wilden® 04-13425, a 1.5" Pro-Flo® SHIFT FIT Series bolted AODD pump built from Stainless Steel with PTFE|EPDM diaphragms and PTFE ball valves across fluid transfer systems. The PTFE IPD reduced-stroke diaphragm design ensures consistency and resiliency in slurry, abrasive, or viscous applications. Configured with threaded BSPT center-horizontal-back inlet and threaded BSPT center-horizontal-front discharge, suited for a variety of operational settings, from everyday use to demanding conditions. ATEX|CE|UKCA certified.