Bladder Type Pulsation Dampener

A bladder type pulsation dampener is designed to reduce pressure fluctuations and flow pulsations caused by reciprocating pumps such as diaphragm and plunger dosing pumps. It helps maintain a smooth and steady flow in pipelines, protecting equipment and improving overall system performance.Bladder type pulsation dampeners are widely used in chemical dosing systems, oil & gas applications, water treatment plants, and industrial process systems where consistent pressure and flow stability are essential.
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A bladder type pulsation dampener consists of a pressure vessel with an internal elastomeric bladder. The bladder separates the gas (usually nitrogen) from the process liquid.When pressure surges occur, the liquid compresses the gas-filled bladder, absorbing pulsations and minimizing pressure spikes. This results in smoother flow, reduced vibration, and enhanced equipment life.