EagleBurgmann Germany GmbH & Co. KG

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EagleBurgmann Germany GmbH & Co. KG
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Model SPO (Plan 53B) - Closed Loop ...

Model SPO (Plan 53B) -Closed Loop Systems

FromEagleBurgmann Germany GmbH & Co. KG

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Pressurized barrier system (closed circuit) for use in seal systems with high pressures and/or for hazardous/environmentally harmful processes. The SPO (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

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Advantages

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
Barrier pressure is created without any need for connection to a nitrogen supply
Available with finned tube, water or air coolers with fan
Modular system: combination with a wide range of system components/instruments possible

Standards and Approvals

PED 97/23 EC (Design and production in accordance with EU Pressure Equipment Directive)
ASME VIII, Div. 1 (Design, calculation and production)

Recommended Applications :

Petrochemical industry
Chemical industry
Oil and gas industry
Refining technology

Functional Description :

The SPO is designed to perform the following functions of a barrier system:

to pressurize the barrier chamber
leakage compensation
to cool the seal

Pressurization (> process pressure) prevents the process medium from getting into the barrier circuit or the atmosphere. Pressurization is supplied by a pressure accumulator which is pre-loaded with nitrogen. Circulation in the barrier circuit takes place by the thermosiphon principle or by forced circulation, e.g. with a pumping screw.

Notes

A refilling unit has to be provided.