Reduce unallowably high vibration loads, bearing forces, and shaft deformation under operating conditions using advanced VIBXPERT technology.

By balancing machines under operating conditions, PERFECT TEST HOUSE reduces unallowably high vibration loads by performing 1-plane, 2-plane or multiple plane balancing.

The purpose of balancing a machine under operating conditions is to reduce vibrations, strain, bearing forces, and shaft deformation to acceptable levels. Using VIBXPERT, our service and diagnosis specialists are able to detect and quickly eliminate imbalance even under difficult conditions.

Specialized engineering services executed for all ammonia refrigeration systems across the site.

  • Strain from rotor disk weld
  • Improper paintwork or coating
  • Centrifugal force deformation
  • Difference in fit between balancing & ventilator shafts
  • Blade cracks
  • Blade sag

Evaluation of the existing site Planned Maintenance (PM) program for ammonia refrigeration assets against established criteria checklists (documented evidence required for component PM credits).

  • Loose or tilted hub-to-shaft fit
  • Faulty axial blade mounting
  • Imbalance on belt pulleys
  • Bent shaft seat

 

Independent MI validation via standard maintenance procedures and non-destructive testing (NDT) within 10 working days of initial assessment (priorities set via visual evaluation).

  • Solid and fluid inclusions in hub shell
  • Fouling on rotor disk
  • Imbalance on belt pulleys
  • Bent shaft seat

Thorough safety evaluation performed for each refrigeration system on site, executed in conjunction with Section 4 Mechanical Integrity validation to identify and log deficiencies efficiently.

  • Improper paintwork or coating
  • Missing balancing masses
  • Heat deformation & Wear from solids
  • Stray imbalances & Droplet erosion
  • Local corrosion & Detached coating
  • Imbalance on coupling

Get in touch with Perfect Test House specialists to eliminate high vibration loads and ensure optimal machinery performance.