Hydraulic dampers
Hydraulic dampers

Hydraulic dampers

... is the collective term for pulsation dampers, suction flow stabilizers, shock absorbers and silencers (fluid silencers or noise dampers).

Pulsation dampers are comprised in general of bladder, piston and/or diaphragm accumulators, each equipped with or without the blocks guiding the fluid flow in and out.

Suction flow stabilizers and silencers are based on different construction principles.

Volume and/or pressure fluctuations occurring in fluid technology systems have a negative effect on the function and service life of the individual components in the system. The use of hydropneumatic dampers, following a precise analysis of the system and subsequent dimensional determination of the damper, can dampen these pulsations. This means that the utilisation of HYDAC hydraulic dampers brings economic advantages and process reliability.
Some of these advantages include:

  • Reduces pressure pulsations,
  • Improves the suction performance of of displacement pumps.
  • Prevents pipe breaks and damage to valves,
  • Protects measuring equipments and its function in a system,
  • Reduces noise level in hydraulic systems,
  • Reduces maintenance and servicing costs and
  • Extends service life of the system.

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