For a wide range of critical applications

PSG® is the global leader in positive displacement (PD) pump technology. Ideally suited for a wide range of critical applications, PSG offers the following:

  • Air-Operated Double-Diaphragm (AODD)
  • Diaphragm (Metering)
  • Eccentric Disc
  • Quaternary (Four-Piston) Diaphragm
  • Internal Gear
  • Peristaltic
  • Screw
  • Sliding Vane
  • Lobe
  • Reciprocating Triplex Plunger Pumps - API 674