CAT Pumps 2831 with 28 frame plunger pump

Technical Specification

Features:
  • Make: CAT Pumps
  • Model code: 2831
  • Max. Operating Pressure (psi): > 400
Additional info:

Features: Triplex plunger design Inlet and discharge valve Oil bath crankcase Close tolerance concentricity of the ceramic plunger Low-pressure seals and V-packings 316 stainless steel valves and seats 316 SSL block-style manifolds Die cast aluminum crankcase Optional cast iron crankcase Chrome-moly crankshaft  Specifications: Flow: 25 GPM Pressure range: 100 to 1000 PSI RPM: 1025 RPM Inlet pressure range: Flooded to 70 PSI Bore: 1.260" Stroke: 1.516" Crankcase capacity: 84 oz Maximum liquid temperature: 160°F Inlet ports (2): 1-1/4" NPTF Flushing ports (2): 1/4" NPTF Discharge ports (2): 3/4" NPTF Pulley mounting: Either side Shaft diameter: 1.181" Weight: 104 lbs Dimensions: 18.98 x 15.04 x 8.03"

Read more
Make CAT Pumps
Manufacturer CAT Pumps
Model code 2831
Max. Operating Pressure (psi) > 400
Additional info

Features:

  • Triplex plunger design
  • Inlet and discharge valve
  • Oil bath crankcase
  • Close tolerance concentricity of the ceramic plunger
  • Low-pressure seals and V-packings
  • 316 stainless steel valves and seats
  • 316 SSL block-style manifolds
  • Die cast aluminum crankcase
  • Optional cast iron crankcase
  • Chrome-moly crankshaft

 Specifications:

  • Flow: 25 GPM
  • Pressure range: 100 to 1000 PSI
  • RPM: 1025 RPM
  • Inlet pressure range: Flooded to 70 PSI
  • Bore: 1.260"
  • Stroke: 1.516"
  • Crankcase capacity: 84 oz
  • Maximum liquid temperature: 160°F
  • Inlet ports (2): 1-1/4" NPTF
  • Flushing ports (2): 1/4" NPTF
  • Discharge ports (2): 3/4" NPTF
  • Pulley mounting: Either side
  • Shaft diameter: 1.181"
  • Weight: 104 lbs
  • Dimensions: 18.98 x 15.04 x 8.03"
Download PDF version
vfd