Reciprocating Compressors

Expert Repair Solution

Our meticulously designed repair programs for reciprocating compressors include the following services:

Piston Rods
  • Receive material
  • Perform geometric and dimensional checks
  • Perform red dye penetrant check
  • Issue preliminary report to customer
  • Apply tungsten carbide coating
  • Perform lapping
  • Perform geometric and dimensional checks
  • Complete final control checks
  • Issue final report to customer
  • Prepare for shipment
Hyper-compressor Valves
  • Clean and disassemble valves
  • Perform geometric and dimensional checks
  • Complete magnetoscopic controls
  • Perform matching surface lapping and cleaning
  • Re-assemble valves
Hyper-compressor Packing Cups
  • Complete initial cleaning
  • Perform geometric and dimensional checks
  • Lubricate holes and complete surface matching polishing
  • Re-assemble on cylinders
  • Complete final checks
Plungers
  • Complete initial cleaning
  • Perform microscopic and visual checks
  • Perform geometric and dimensional checks
  • Lap and grind plungers
  • Perform geometric and dimensional checks after grinding
Valves Repair
  • Reconditioning Level-1
  • - Disassemble valves
    - Check valve components
    - Sand blast
    - Perform geometric and dimensional checks
    - Complete lapping
    - Check seat and counter seat
    - Restore profile seat
    - Supply new rings, springs and self locking nuts
    - Functional proof
  • Reconditioning Level-2
  • - Supply new seat and counter seat
  • Reconditioning Level-3
  • - Supply new valves
Crankshafts Repair
  • Perform visual and geometrical checks of the crankshaft and connecting rods
  • Apply chromium coating to crankshaft
  • Perform geometrical and dimensional checks
  • Complete final control checks
  • Issue final report to customer

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