CHETRA® Products

We supply you with what you need. Reliable and high quality sealsfor over 40 years.
Angebot anfragen ›
The configuration you require is not yet part of our product portfolio? We would be pleased to design a mechanical seal tailored to your requirements.


Type 870F

Mechanical Seal

Double-acting cartridge mechanical seal with stationary metal bellows, for ORC plants, (turbines), biomass, municipal power plants
Sizes also available in inch sizes
Not all max. values may be claimed at the same time!

Type 351

Mechanical Seal

Solid mechanical seal stationary, solid seal rings
– 351F for compressors (Max. pressure 25bar)
– 351FHD for pumps
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!