Engineered seals

Qseals is also your stop for custom-made solutions. This saves costs and increases the productivity of existing installations  It also allows for new applications.

Exotic circumstances may require exotic solutions. For that purpose, we provide custom-made “engineered” seals.  You can find some examples of such solutions (and the requirements for these seals) below. It is highly likely that we can also assist you with your specific application.

Solutions Circumstances
  • 3000 RPM
  • 10 bar
  • 230 degrees Celsius
  • Diphyl DT thermal oil and particles
  • 1100 RPM
  • 7 bar
  • 50 degrees Celsius
  • 2500 RPM
  • 5 bar
  • 120 degrees Celsius
  • Hydrocarbon vapour
  • 1750 RPM
  • 40 bar
  • 32 degrees Celsius
  • Sea water and particles
A robust design for a critically sealed batch process for cell growth. The solution is specifically designed for a world leader in the manufacture of bio-reactors. The solution is used globally in various pharmaceutical processes.

  • 300 RPM
  • 7 bar
  • 300 degrees Celsius
  • Biological fluids
  • Double bio reactor seal
Design of floating rotary classifier bearings. This solution was initially designed with a service life of 2 years. The first one installed was eventually used 7 years without interruption.

  • 10 RPM
  • 2 bar
  • 35 degrees Celsius
  • Acid water
Solution for cooling a multi-mission radar antenna. Designed for use in variable weather conditions.

  • 35 RPM
  • 12 bar
  • -40 tot 60 degrees Celsius
  • MEG solution
Vertical pivot for a vacuum compressor with a 0.5 ton compressor wheel.

  • 5000 RPM
  • 0.013 bar
  • -0.3 tot 106 degrees Celsius
  • Water vapour

Need help?

We gladly help you with free advice. Our specialists are available for you each workday from 08:00 till 18:00! Contact us via:

+31 38 85 21 801