Bellow Type Pulsation Dampener

A bellow type pulsation dampener is designed to absorb pressure fluctuations and reduce flow pulsations generated by reciprocating pumps such as plunger and diaphragm dosing pumps. It ensures smooth liquid flow, protects pipeline components, and enhances overall system stability in high-pressure applications.Bellow type pulsation dampeners are widely used in chemical dosing systems, oil & gas injection units, power plants, and industrial process applications where precise pressure control and durability are critical.
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A bellow type pulsation dampener consists of a pressure vessel fitted with a metallic bellow that separates the gas chamber from the process liquid. The metallic bellow compresses and expands in response to pressure variations, absorbing pulsations and minimizing shock in the pipeline.Unlike bladder type dampeners, bellow type pulsation dampeners are suitable for high-temperature and high-pressure applications, offering enhanced durability and chemical resistance.