Diaphragm Type Dampener

A diaphragm type dampener is designed to absorb pressure pulsations and flow fluctuations generated by positive displacement pumps such as dosing pumps, diaphragm pumps, and plunger pumps. By smoothing discharge flow, it protects pipelines, instruments, and valves while improving system efficiency and operational stability.
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A diaphragm type dampener operates using a flexible diaphragm that separates the process fluid from a gas or air cushion. When pulsating flow enters the dampener, the diaphragm flexes to absorb pressure peaks and releases the fluid gradually, resulting in smooth and uniform flow.