Maintenance Partners - Roots blower - vacuum booster repairTypes of Blowers

Maintenance Partners provides services on various types of blowers, for example:

  • Vacuum blowers
    • Lobes
    • Screws
  • Centrifugal blowers
  • High Vacuum Boosters (HVB)

All brands

We offer repairs on blowers of all brands, including Aerzen, Dresser-Rand (Roots) and Ebara.

Blower Services

Our services range from standard inspections and repairs to complete overhauls. A repair or overhaul of a roots blower generally consists of an Inspection, Repair/Modification and a final Report.

Maintenance Partners - Blowers 04Inspection

The first step when repairing a blower is the inspection. Blower inspections include:

  • Visual inspection
  • Measuring axial and radial clearances
  • Measuring of backlash
  • Disassembly + visual inspection of parts
  • Dimensional measurements
  • Blueprint
  • Oil sampling & check

When the inspection is finished, an inspection report is drawn up with recommendations for repair.

Maintenance Partners - Blowers - TestingExecution of works

After approval of the recommendations for repair, the execution of the repair / overhaul works begins. The scope of work may vary, but can Maintenance Partners - Blowers - Testing2include:

  • Cleaning & steaming
  • Sandblasting
  • Preparation of technical drawings for machining by in-house engineering team
  • Machining of parts (bearing housings, rotors, …)
  • Balancing of rotating parts
  • Coating of rotating parts
  • Manufacturing of seal sleeves
  • Graphite treatment of interior
  • Assembly
  • Adjustment of timing gear
  • Coating of exterior


To check proper functionality, the blower is driven for 1,5 hr. Testing guarantees that all blowers repaired by Maintenance Partners meet the highest quality standards:


Final report

The final report is written after testing and includes measurements from before and after the repair. When possible, recommendations for operating, inspecting and maintenance are also included, resulting in more reliable operations and less unforeseen breakdowns.

Learn more

Do you want to know more about our services for blowers and high vacuum boosters? Call us at +32(0)3541 7140 or send us a message using the form below:

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