EagleBurgmann international
EagleBurgmann WORLDWIDE
With around 250 locations and 90 serve centers, we are represented in the most important economic regions of the world. The advantages are clear: short paths to our customers, fast response times and a shared language.
Products
API Plan 32
API Plan 32
Injection of clean fluid into the seal chamber from an external source.
A From external source
B To seal
Seal chamber details
1 From external source
2 Flush (F)
3 Quench (Q)
4 Drain (D)
5 Seal chamber
Example seal: EagleBurgmann MBS682 single metal bellows mechanical seal.
P&ID according to API
Key
1 From external source
FI Flow indicator **
PI Pressure indicator
TI Temperature indicator **
** Optional
Features
- If maintained properly, the best flush plan for single seals or inboard seals in dual seal arrangements (provided media dilution is acceptable).
- Used in conjunction with a close clearance throat bush to maintain an elevated pressure in the seal chamber and to isolate it from pumped media.
Application
- Fluids with solids and contaminants where pumped fluid can accept an external flush.
- To reduce flashing or air intrusion (as in vacuum services).
- Can be used on horizontal as well as vertical pumps.
Remarks, checkpoints
- The external flush media should be compatible with the pumped media.
- Flush media should not vaporize on entering the seal chamber and should be always on – even during start-up and shut-down.
- Pressure of the external flush should always be at least 2 bar (29 PSI) above seal chamber pressure.
- Consider economic impact of product dilution, if any.
Pump media characteristics
- Suspended solids
- Poor lubrication
- High temperature
- Hazardous / environmentally harmful (only in combination with additional API plan).
Location, function
- Process side
- Flushing and cooling
Configurations
1CW-FL, 1CW-FX, 2CW-CW, 2CW-CS, 3CW-FB, 3CW-BB, 3CW-FF
3NC-FB*, 3NC-BB*, 3NC-FF*
* Remark: The configurations listed for each individual piping plan are to be understood as recommendations including possible utilizations which may also be applied.
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The Eagleburgmann Group
Sealing technology for plants and machines
EagleBurgmann is one of the worldwide leading providers of industrial sealing technology. Mechanical seals, seal supply systems, magnetic couplings, carbon floating ring seals, expansion joints, gaskets and packings as well as comprehensive services are used wherever reliability and safety are needed.
Mechanical seals and more
Sealing technology by EagleBurgmann is used worldwide in oil and gas industries, refineries, the petrochemical, chemical, and pharmaceutical industries, food processing, energy, water, mining, paper, aerospace, and other industries. Close to 5,800 employees provide their ideas, solutions, and commitment so that customers can rely on our sealing technology.
What makes us stand out is our excellent quality, great innovative capacity, and an extensive product portfolio for nearly all industrial processes and fields of application. Our product portfolio includes everything from mechanical seals and seal supply systems to magnetic couplings, carbon floating ring seals, expansion joints, and gaskets and packings as well as comprehensive services. Since we are part of the German Freudenberg and Japanese EKK group, we have all the necessary resources for a firmly based reliable partnership.