SigmaMotor Inc.
SigmaMotor Inc.

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Sigmamotor pressure relief valvesChemical Feed > Pulsation Dampeners

Pulsation Dampeners
  • CNC precision machined parts
  • Cost effective and reliable
  • 12, 40 & 85 cubic inch volumes
  • Pressures to 150 PSI
  • Convenient pressurizing valve

Greatly reduces the fluid pulsing action of positive displacement pumps to protect pumping systems from potential damage. The result is smoother and more consistant flow in chemical feed applications.

A pressurized diaphragm separates the pumped fluid and acts to absorb pulsations in the pipe. An FNPT port is provided for connection to the pressure source. Materials are PVC, PP, CPVC, PTFE or PVDF with Viton™ diaphragm.

Typical System Block Diagram

Sigmamotor chemical feed system


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