High Pressure Pulsation Damper
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High pressure pulsation dampener 

With our HP pulsation dampener you can easily control water pulsations, vibrations and fluctuations

Also known as attenuator, the high pressure pulsation dampener was designed as a component that minimizes water pulsations, pipeline vibrations and pressure fluctuations in the waterjet system. The dampener creates a volume in the system which absorbs the pulse waves. It prevents decay and ensures a longer equipment life by protecting the system components as well as ensuring a stable, pulsation free waterjet. This directly impacts the quality of the cutting surface.

The high pressure pulsation dampener is installed inside the cutting water pipeline of a waterjet cutting system. Its task is to smoothen out the pulsation created by the stroke reversal of a high-pressure pump. This ensures a significantly improved lifetime of orifices, high pressure tubes, valves and other components in a high pressure cutting water pipeline system.

Besides the high pressure pulsation dampeners, we also offer a wide range of accessories like high pressure filters, high pressure tubes and fittings, abrasive cutting heads and of course high pressure pumps which include the dampener.

What benefits does an HP pulsation dampener have?

  • It prevents vibrations leading to a consistent and smooth flow
  • It reduces fatigue and prevents damage of the pipelines and other system parts
  • It reduces the need for costly maintenance
  • Safe, reliable and designed to the strictest standards

Our HP pulsation dampeners:

4400 bar HP pulsation dampener

Our thyssenkrupp 4,400 bar HP pulsation dampener (attenuator) has the following characteristics:

  • operating pressure: max. 4,400 bar
  • test pressure: 6,400 bar
  • number of cycles: 2.57 Mio. @ 3.500 bar (acc. to AD-2000 S2 annex 4)
  • EC-declaration of conformity according to high pressure equipment directive 2014/68/EU, category IV, module H1 & AD2000-bulletin, TÜV-tested

Click here for further information on 4,400 bar HP pulsation dampener solutions

4000 bar HP pulsation damper (attenuator)

4000 bar HP pulsation damper (attenuator)

6000 bar HP pulsation damper

Our thyssenkrupp 6,000 bar HP pulsation damper (attenuator) has the following characteristics:

  • operating pressure: max. 6,200 bar
  • test pressure: 8,870 bar
  • number of cycles: 30,000 @ 0-6,000 bar (acc. to AD-2000 S2 annex 4)
  • EC-declaration of conformity according to high pressure equipment directive 2014/68/EU, category IV, module H1 & AD2000-bulletin, TÜV-tested

Click here for further information on 6,000 bar HP damper solutions

6000 bar HP pulsation damper (attenuator)

6000 bar HP pulsation damper (attenuator)