340 – 5 FRAME PLUNGER PUMP Home > Brands > CAT Pumps > Plunger Pumps > 340 – 5 FRAME PLUNGER PUMP Posted on September 29, 2016October 17, 2016 by tugz Technical Specifications Max Flow: 4 Min Pressure: 100 Max Pressure: 1800 Inlet Port Size: 0.5 Discharge Port Size: 0.37 RPM: 1725 Drive Type(s): Belt Material: Brass (BB)