HANNOVER MESSE 2019, 01 - 05 April
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Hydac International

Exhibitor details
Exhibitor details

Product description

Bladder accumulators are hydropneumatic accumulators fitted with flexible elastomer bladders that act as a separator between gas cushion and hydraulic fluid. They have enjoyed a reputation as reliable hydraulic components and energy accumulators for many years now.

HYDAC has developed its bladder accumulators for the future and equipped them with foam-filled elastomer bladders.
These foam accumulators have the same general properties as conventional bladder accumulators. However, their key element, the foam bladder, uses not only the compressibility of the gas to store energy but also an open-celled, highly porous elastic foam.

The foam-filled accumulator has distinct advantages in terms of improved energy capacity and efficiency on the gas side when compared with an equivalent standard product.
The additional thermal capacity produces an isothermalisation effect with more rapid compression of the gas.
The amount of energy that can be stored can be increased by up to roughly 30% (in extreme cases up to 70%), depending on the nominal volume and application of the accumulator.
This means that for the same energy requirement, a smaller nominal volume can be used.

Our specialists on site will be happy to explain all the other benefits of using foam accumulators in mobile and stationary hydraulic applications.
Be pleased to visit us in hall 23, stand A04.

Hall 23, Stand C29

On-site phone: +49 511 89405490
On-site fax: +49 511 89405480

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