Rotor Repairs

Rotorshop

MP Rotorshop

Maintenance Partners’ rotorshop in Zwijndrecht (near Antwerp – Belgium) is dedicated to perform the inspection, high speed balancing (or operating speed rotor balancing), repair, refurbishment and testing of turbomachinery rotors.

We provide services on:

  • Axial compressor rotors
  • Radial compressor rotors
  • Steam turbine rotors
  • Expander rotors

Benefits:

  • Any brand or make
  • Both old and new rotors
  • Competitive pricing
  • Short delivery times
  • Upgrades & Revamps

Rotor Repairs & Inspections

Each rotor repair starts with an inspection, the inspection provides a complete assessment of the rotor condition.

An API inspection includes:

  • Rotor cleaning (glass bead blasting)
  • Visual inpection
  • Mechanical & Electrical Run out
  • Non Destructive Testing
  • Reporting & repair proposal

Depending on the condition of the rotor, the following may be included in the rotor repair:

  • Rotor journal repairs by welding, laser cladding or HVOF coating
  • Spare parts: manufacturing of new impellers, shafts, blades, diaphragms, blade carriers, etc.
  • Reblading
  • Replacement of seal strips
  • Low speed balancing
  • High speed balancing
  • Over speed test
  • Impeller spin test
  • Coating application on compressor impellers for corrosion protection, reduction of fouling rates and a smooth surface, resulting in an increased efficiency

Equipment

Maintenance Partners’ rotorshop is equipped with state of art equipment such as a high speed balancing machine and multiple CNC machines for blade and impeller manufacturing.

High Speed Balancing Machine

Specifications DH7S DH4
Rotor weight 600 – 12.500 kg 60 – 1.250 kg  Website - Rotor Repair - HSB01
Max rotor length 6.000 mm 6.000 mm
Max rotor diameter 1.700 mm 1.700 mm
Website - Rotor Repair - HSB02
Max drive speed 12.000 rpm 30.000 rpm

 

Parts manufacturing

The rotorshop provides all required parts for rotors, with support from our in-house engineering department, including:

  • Steam turbine & axial compressor blades
  • Diaphragms for steam turbines & compressors
  • Complete new reverse engineered rotors
  • Supply of impellers (slot welded or brazed type)

 

Inquiries

In need of a rotor inspection, repair or high speed balancing? Call us directly at: +32(0)3541 71 40 or send us a message via the form below:

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Mr.Ms.