CAT Pumps 3841 with 38 frame block style plunger pump

CAT Pumps 3841 Pump
BrandCAT Pumps
Model Code 3841
Model Info

Features:

  • Triplex plunger design
  • Oil bath crankcase
  • Close tolerance concentricity of the ceramic plunger
  • Lubricated low pressure seals and v-packings
  • Precision design 316 stainless steel valves
  • 316 SSL block-style manifolds
  • Die cast aluminum crankcase
  • Optional cast iron crankcase
  • Chrome-moly crankshaft
  • Oversized crankshaft bearings

 Specifications:

  • Flow: 45 GPM
  • Pressure range: 100 to 1000 PSI
  • Inlet pressure range: Flooded to 70 PSI
  • RPM: 765 RPM
  • Bore: 1.772"
  • Stroke: 1.890"
  • Crankcase capacity: 4.2 Qts.
  • Maximum liquid temperature: 140°F
  • Inlet ports (2): 1-1/2" NPTF
  • Flushing ports (2): 1/2" NPTF
  • Discharge ports (2): 1" NPTF
  • Shaft diameter: 1.378"
  • Weight: 139 lbs.
  • Dimensions: 24.8 x 18.11 x 9.37"
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