Pulsation damper T.P.D.

The pressure pulsation damper reduces pressure pulsations and related structure-borne sound problems. Vibrations in pipelines and valve panels often cause leakage, for example through fatigue in couplings and faying surfaces. When using pressure filters, the balanced liquid flow also results in more effective filtration.
In other words, the T.P.D. creates better conditions for tight, clean and silent systems. Needless to say, the damper will not affect airborne sound from hydraulic pumps or electric motors.

The T.P.D. pressure pulsation damper, developed and tested over a number of years, is based on the principle of interference, which means:

• Effective dampening throughout the relevant frequence range
• Minimal space required, due to compact design and pipe connections
• No movable parts which can be worn out or fatigued
• The damper works independently of flow
• Effective against frequencies higher than 100 Hz
• Designed for and tested using oil as a pressure medium

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