Pulsation Dampeners with No Moving Parts / Acoustic - Pulse Dispersal Type
Dampeners that cause the distance between point of pressure pulse wave entry and point of exit to be a huge multiplicity of distances. Thereby, what occurs at one instant at the inlet, becomes over a short period of time, greater than an instant, at the outlet. Thus a transient spike becomes a spectrum of frequencies. Or that is to say that by spreading the time base, a transient has its amplitude greatly reduced. This method is often called "wave dispersal". Or when the multiple flow paths are created by a pack of balls, "The Ball Pack Wave Dispersal Method". The PulseGuard original of these Ball Pack dampeners, uses CERAMIC balls, and is known as the WaveGuard "CER" Best performance is in the 250 Hz to 2500 Hz range.
Dimensional Drawings, Cross Sectional Views, Cut Sheets:
WaveGuard Ceramic CAD File
"Close Coupling" thru-flow installation options CAD File
PulseGuard Pulsation Dampeners with No Moving Parts
PRESSURE PULSATION DAMPENERS THAT DO NOT ACCUMULATE FLOW. Otherwise known as "no moving parts" dampeners, "bladderless" dampeners, "membrane free" dampeners, "fit and forget" dampeners, and (the "iffy" one) the "foam-filled" type.
WaveGuard CER - Pulse Dispersal Type Pulsation Dampeners
WaveGuard RJ - Pulse Intensification Type Dampeners
CavGuard - Phase Change Type Pulsation Dampeners
Foam Filled - Frequency Reduction Type Dampeners