Special Seal ESD Coax

Function and Applications

  • Customized Engineering
  • The ESD coaxial seal is a double-acting seal with coaxially arranged seal rings.
  • Depending upon the application it can be used as gas-lubricated, dry-running or liquid-lubrication version.
  • The seal chamber is between the coaxial rings.

The main area of applications are:

  •         Centrifuges
  •         process machinery with small space

 
Advantages
-        By the flat design of the seal it is suitable for short installation spaces in process machineries.
 
Quality
The ESD coaxial seal is supplied as ready-to-install cartridge units. Under the internal QM system certified to DIN EN ISO 9001:2000, each mechanical seal is tested dynamically under process conditions and is assigned a test certificate before it leaves the factory

Operating conditions
Vessel pressure: 3 bar (g.)
Vessel temperature: 400° C
Shaft size: 280 mm
Sliding speed: < 20 m/s

Materials
Housing:
Stainless steel
Product wetted parts: Stainless steel
Seal rings: Carbon, Silicon Carbide
O-rings: FKM, perfluor elastomers