Extreme control for extreme conditions

Reduce time spent on adjusting recurring pipe and pump displacements with the largest selection of maintenance-free pulsation dampener units available. With three specialized flow-through designs, your pipes will always be prepared to handle abrasive, corrosive, high-temperature and high-pressure fluids. All PASAFE pulsation dampener units offer economic, durable, and trouble-free discharge dampening, and suction stabilization to protect against the stop-start motion of reciprocating pumps. They also include an acceleration-induced water hammer, activated by the opening and closing of the pump check valve.

R-PASAFE dampeners combat elastomer compatibility issues with high-temperature and chemical applications (including both industrial and oil and gas applications).

C-PASAFE dampeners utilize a flow-through design to reduce flow and acceleration-induced pulsations in reverse-osmosis applications.

S-PASAFE dampeners are combination units with large liquid and gas volume—perfect for slurry and mine-dewatering applications.

Our PASAFE pulsation dampeners increase safety and reliability. Between trouble-free performance and a design that eliminates the need for part replacements, PASAFE dampeners give you more control over your operations.

Advantages include:

  • Increased safety and reliability
  • No gas pre-charging required
  • Handle pressure requirements to 15,000 psi with no reduction of pulsation
  • Greater ease of use and economy of ownership with no replacement of internal parts
  • Available in carbon steel, stainless steel, duplex stainless steel, HDPE, and other materials for a customizable application
  • Broad capacity ranging from 1 to 600 gallons
  • Compliance with ASME boiler and pressure vessel code

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