CAT Pumps 781 with 8 frame block-style stainless steel plunger pump

CAT Pumps 781 Pump
BrandCAT Pumps
Model Code 781
Model Info

Features:

  • Triplex plunger design
  • Inlet and discharge valve assemblies
  • Oil bath crankcase
  • Precision design 316 SSL valves and seats
  • 316 SSL block-style manifolds
  • Die cast aluminum crankcase
  • Chrome-moly crankshaft
  • Oversized crankshaft bearings

Specifications:

  • Flow: 4.5 GPM
  • Pressure range: 100 to 5000 PSI
  • Inlet pressure range: Flooded to 40 PSI
  • RPM: 1700 RPM
  • Bore: 0.551"
  • Stroke: 0.945"
  • Crankcase capacity: 25 oz.
  • Maximum liquid temperature: 160°F
  • Inlet ports (2): 1/2" NPTF
  • Flushing ports (2): 1/8" NPTF
  • Discharge ports (2): 3/8" NPTF
  • Shaft diameter - Single End: 0.945"
  • Weight: 48.1 lbs.
  • Dimensions: 13.15 x 9.25 x 6.06"
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