China Leading Mechanical Seals Manufacturer

2291.HQAS-31(DHE)

Categories:

Type: Pressure Accumulater Unit
Replacement: Burgmann DHE

Product descripton

The DHE is used to maintain the barrier fluid pressure for a limited period after the SPA circulating

pump has failed or been switched off. It prevents a loss of pressure on the mechanical seal and stops

it from opening. The seal, however, is no longer cooled and must therefore be brought to an immediate

stop. How long the pressure is maintained will depend on the following two factors: the rate of leakage

of the mechanical seal and the amount of buffered fluid stored in the accumulator.

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