CAT Pumps Gas Model - 4SF35GS1 with sleeved direct-drive plunger pump

CAT Pumps Gas Model - 4SF35GS1 Pump
BrandCAT Pumps
Model Code Gas Model - 4SF35GS1
Model Info


  • Triplex design
  • Unique spring loaded inlet valves
  • Compact, hollow shafted pump
  • Regulating unloader
  • Convenient multiple porting


  • Flow: 3.5 GPM
  • Max. discharge pressure: 3500 PSI
  • Max. RPM: 3200 RPM
  • Stroke: 0.197"
  • Inlet pressure range (Gas): Flooded to 75 PSI
  • Bore: 0.787"
  • Maximum liquid temperature: 160°F
  • Crankcase capacity: 23.66 oz.
  • Inlet port (1): 1/2" NPTF
  • By-Pass port (1):  3/8" NPTF
  • Discharge ports 2): 3/8" NPTF
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