PROCON's Series 3 pumps boast all the unique features of other PROCON pumps. Because the pump body and all the metal parts are made from stainless steel, the Series 3 is well suited Clamp on with .188" double flat drive60 to 99 PSI - Default Setting 99 PSI4 to 7 Bar - Default Setting 7 BarStainless Steel, Hi Temp - SolidFDA Grade Nitrile - Type 21 or Type 2106 Used Interchangeably