Seal Management System - SMS

Seal Management System - SMS For a larger view, please mouseover the image.
For a larger view, please mouseover the image.
Example of a SMS gas supply system to supply a compressor with 2 tandem seals with intermedia labyrinth.

Item Description
1 Compressor
2 Main seal
3 Separation seal
4 Flushing gas module
5 Barrier gas module
6 Separating gas module
7 Leakage module
8 RoTechBooster module
9 Gas conditioning system IN
A Primary seal gas supply
B Primary vent
C Secondary seal gas supply
S Secondary vent
D Separation gas supply
The EagleBurgmann SMS is a customizable system based on four modules. It is used to continuously supply and monitor gas-lubricated mechanical seals.
  • Reliable operation by supplying the seal with filtered and dry buffer gas, seal gas and separation gas.
  • Condition of the filters, control valves, instrumentation and nitrogen and process gas sources are checked at all times.
  • Constant monitoring for leakage and seal function.
  • Individually adaptable to suit operating conditions and safety requirements.
  • All current industrial standards, such as API and special operator requirements, can be fulfilled.
  • Seal Management System (SMS) available with additional gas conditioning skid.
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Chemical industry
Flushing gas module
Primary seal gas line or buffer gas line:
  • Supplying with filtered and dry flushing gas
  • Monitoring and regulating the flow rate and/or the (differential) pressure
  • Monitoring the gas filter
  • For dual seals, process gas is generally injected in front of the seal as a gas buffer. The actual seal is supplied with nitrogen.

Barrier gas module
Secondary seal gas line:
  • Supplying with filtered barrier gas (N2)
  • Monitoring and regulating the flow rate and/or the (differential) pressure
  • Monitoring the gas filter

Leakage module
(Primary) vent line:
  • Monitoring of the leakage from the seal and outputting an alarm when the leakage is out of expected range
  • Ensuring the leakage is directed to a flare or flare system

Separation gas
Separation gas line:
  • Supplying and monitoring the oil barrier seal with nitrogen or air
  • Monitoring and regulating the flow rate and/or the (differential) pressure
EagleBurgmann SMS are also available as complete conditioning skids with individually-adapted components, e.g.:

  • Booster
  • Cooler
  • Heater
  • Separator
  • Coalescence filter
  • Demister

Other equipment and information available upon request.