Home / / products / Flowrox™ Expulse™ pulsation dampener

Flowrox™ Expulse™ pulsation dampener

About Flowrox™ Expulse™ pulsation dampener

Flowrox Expulse is a flexible inline pulsation dampener which quiets noise while settling pressure peaks and uneven flows.

Technical Specifications


Smooth and quiet flow

Flowrox Expulse pulsation dampener has an important job to minimize pulsation distractions, a common issue with several types of positive displacement pumps. Pulsations can result in annoying noise and vibrations in the process pipeline, which can potentially lead to breakages over time.

Simple and intensive pulsation dampener

Flowrox Expulse is the simplest and most robust inline pulsation dampener on the market. It quiets the banging noise by settling up to 90% of pressure peaks that can eventually lead to pipeline breakage. Moreover, it saves up to 10% in pumping energy by temporarily storing it to the flexible inner hose and filler gas. The flexible construction eases system maintenance, leading to reduced downtime costs.

Equipment designed to support optimal flow

  • Boosts optimal process operation
  • Improves working conditions of the plant operators
  • Absorbs up to 90% of the pulsation or even more
  • Saves pumping energy up to 10%
  • Enables pump bearings and gearbox last longer
  • Simple and insensitive
  • Saves energy
  • Quiets noise
  • Easy, independent and reliable
  • Protects pump bearings and gearbox
Flowrox Expulse Pulsation Dampener