Reciprocating Compressor Upgrades

Upgrades and modernizations help improve the reliability and availability of your reciprocating equipment.

Dresser-Rand offers the following state-of-the-art compressor upgrades —

Capacity Control Systems

  • Hydraulic Variable Volume Clearance Pocket (HVVCP)
  • Infinite Step Control (ISC)
  • Port, Valve Plug and Clearance Pocket Unloaders

Compressor “Cylinder End”

  • RAM Valve Retaining System
  • O-Ring Valve Covers
  • Pressure Pick-up Assembly
  • Cylinder Liners
  • Piston Rings and Rider Bands
  • TC3 Coated Piston Rods
  • Hydraulic Crosshead Jam Nut
  • Distance Piece Bolting and Spacers
  • View Compressor Cylinder Cross-Section

Compressor Frame, Auxiliary Systems & Miscellaneous

  • Frame Cut-down and Rebore Process
  • Crankcase Explosion Relief (BICERA) Doors
  • Tension Nuts for General Applications

Compressor Valves

  • Magnum™ Valves for Reciprocating Compressors
  • Poppet Valves for Process Compressors
  • PF Valves for Reciprocating Compressors
  • Poppet Valves for Gas Transmission

Fugitive Emissions Control Systems

  • Purged Packing Cases
  • Inert Buffer Gas Control System
  • RAM Valve Covers
  • O-Ring Valve Covers
  • Pressure Pick-up Assembly
  • Port, Valve Plug and Clearance Pocket Unloaders
  • Valve Cover and Unloader Cover Gaskets

 

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