2” Metallic Pro

ARO PRO Series 2" Ported Metallic Diaphragm Pump, 172 GPM (651 LPM) flow. Efficiency - Motor design delivers optimum air efficiency. Reliability - ARO's patented 'Unbalanced' air valve ensures no-stall operation. Versatility - Combine with 67174-20 screened inlet kit and use for dewatering. Environmentally Sound - Bolted construction for leak-free fluid handling. Serviceability - Easy access to ball checks and fluid caps for maintenance and repairs. Pump Casing Materials: Aluminum, Cast Iron & Stainless Steel. Diaphragm Materials: PTFE w/ Santoprene backer, Hytrel, Santoprene & Nitrile