DT Pulsation Dampener Trouble-Shooting

What are the main problems and possible faults when using a dampener?
ProblemPossible FaultPossible Solution
The dampener doesn’t workThe air pressure is too lowCheck if the set pressure is equal to the set pressure of the pump
The air connection is blockedCheck / Clean Air Supply Connection
Muffler is blockedCheck / Clean / Replace Muffler
Dirt in the diaphragm chamberRemove debris from the chamber
Diaphragm breakdownReplace diaphragm
Liquid leaks from the dampenerScrews on the housing are not properly tightenedCheck tightening torques
Damaged DiaphragmCheck / replace diaphragm
Tension / stress from the installationAdjust installation, eliminate stress & provide separate support for dampener
Liquid leaks from the mufflerDiaphragm breakdownReplace diaphragm
Diaphragm BreakdownWrong materials selectedContact us with detailed chemical composition of the product
System pressure is too highUse air treatment system to protect
Suction pressure is too highMake sure there is a pressure balance between the air and liquid side of the diaphragm
To Top