Volume Bottle Pulsation Dampener

Effective Pulsation Control Solution for Dosing & Pumping Systems

A volume bottle type pulsation dampener is designed to absorb pressure surges and flow pulsations generated by positive displacement pumps such as dosing pumps, plunger pumps, and diaphragm pumps. By smoothing flow variations, it protects pipelines, instruments, and valves while improving overall system performance. Volume bottle type pulsation dampeners are widely used in chemical dosing systems, water treatment plants, wastewater treatment facilities, and industrial process applications where stable and uniform flow is required.

Working Principle of Volume Bottle Type Pulsation Dampener

A volume bottle type pulsation dampener works by providing an expansion chamber that absorbs sudden pressure peaks from the pump discharge. As pulsating flow enters the bottle, the internal volume dampens pressure fluctuations and releases fluid steadily into the pipeline.This mechanism significantly reduces vibration, noise, and mechanical stress on the system.

Types of Volume Bottle Type Pulsation Dampener

Gas-Charged Volume Bottle Dampener

Uses a pre-charged gas cushion to absorb pressure pulsations effectively in high-pressure applications.

Non-Charged Volume Bottle Dampener

Relies on internal volume to reduce pulsation, suitable for low to medium pressure systems.

Applications of Volume Bottle Type Pulsation Dampener

Chemical Dosing Systems

• ✓ Metering and dosing pumps
• ✓ WPolymer and flocculant dosing
• ✓ Acid and alkali injection

Water & Wastewater Treatment

• ✓ ETP and STP
• ✓ Chlorination systems
• ✓ pH correction systems