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SBF 53B Vessels for Supply Systems


Pressurized barrier system (closed circuit) for use in seal systems with high pressures and/or for
hazardous/environmentally harmful processes. The SBF (Plan 53B) range is available with a pressure accumulator, cooler (finned tube, water or air cooler with fan) and a wide range of instruments.

Circulation in accordance with API 682 / ISO 21049: Plan 53B

Typical Industrial Applications:
  • Chemical industry
  • Oil and gas industry
  • Petrochemical industry
  • Refining technology

Technical characteristics

Available with finned tube, water or air coolers with fan.
Barrier pressure is created without any need for connection to a nitrogen supply.
Modular system: combination with a wide range of system
components/instruments possible. Pressurization is by means of a pre-loaded bladder accumulator.
The nitrogen is separated from the barrier medium by membranes in the accumulator: nitrogen cannot get into the barrier medium or process medium.
  • Factory and Headquarters
  • Official Distributor