CAT Pumps 311 with 5 frame plunger pump

Technical Specification

CAT Pumps
  • CAT Pumps
Features:
  • Make: CAT Pumps
  • Model code: 311
  • Max. Operating Pressure (psi): > 400
Additional info:

Features: Triplex plunger design Lubricated low-pressure and hi-pressure seals Special flushed inlet manifold Oil bath crankcase Concentricity of the ceramic plunger Optional direct drive electric motor models. 316 Stainless Steel or Nickel Aluminum Bronze manifolds Die cast aluminum crankcase Chrome-moly crankshaft Oversized crankshaft  Specifications: Flow: 4.0 gpm Pressure range: 100 to 2200 psi RPM: 950 rpm Inlet pressure range: –5 to 60 psi Stroke: 0.709” Bore: 0.787” Crankcase Capacity: 18 oz. Maximum liquid temperature: 160°F Inlet ports (2): 1/2” NPTF Discharge ports (2): 3/8” NPTF Shaft diameter: 0.787” Weight: 19.8 lbs. Dimensions: 11.81 x 10.0 x 5.24”

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Make CAT Pumps
Manufacturer CAT Pumps
Category Fire and Rescue>Pumps
Model code 311
Max. Operating Pressure (psi) > 400
Additional info

Features:

  • Triplex plunger design
  • Lubricated low-pressure and hi-pressure seals
  • Special flushed inlet manifold
  • Oil bath crankcase
  • Concentricity of the ceramic plunger
  • Optional direct drive electric motor models.
  • 316 Stainless Steel or Nickel Aluminum Bronze manifolds
  • Die cast aluminum crankcase
  • Chrome-moly crankshaft
  • Oversized crankshaft

 Specifications:

  • Flow: 4.0 gpm
  • Pressure range: 100 to 2200 psi
  • RPM: 950 rpm
  • Inlet pressure range: –5 to 60 psi
  • Stroke: 0.709”
  • Bore: 0.787”
  • Crankcase Capacity: 18 oz.
  • Maximum liquid temperature: 160°F
  • Inlet ports (2): 1/2” NPTF
  • Discharge ports (2): 3/8” NPTF
  • Shaft diameter: 0.787”
  • Weight: 19.8 lbs.
  • Dimensions: 11.81 x 10.0 x 5.24”
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