PulseGuard Pulsation Dampeners

Fluid Flow Control Animations
PulseGuard Pulsation Dampeners
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Metering Pump Pulsation Dampener Standard Installations

How to ensure lowest in place cost and most performance by standard installation methods. Halving the cost and tripling the performance of dampening high pressure diaphragm head metering pumps. CHOOSE: Smooth Pressure and/or Flow, no resonance, using an elastomer, or "FlexFlon", etc.

Metering Pump

Pulsation Dampener site - arrow Click Here for pulsation dampeners for metering pumps listed by dimensions and connection size

Shock Wave and flow fluctuation free with FlexOrber (FLo and SoG) dampener interceptors - Hazard class tell tale port from between primary seal and secondary containment seal
Huge dead volume of compressible drive fluid 4 times pumped volume of compressible system liquid, causes lost motion, resulting in shocks

FlexOrber metal diaphragms have to be large diameter and short stroke. Dampeners are 20 to 100 times pump volume. Consequence “HUGE”
Dampener with metal diaphragm and heating jackets connected to remote pump head. Pipes prevent heat transfer to the pump hydraulic drive end.

The interconnection of heads that generate velocity jump shock, sets up high frequency resonance.
Individual pipes from check valves to inside a large diameter chamber, stops heads “talking” to each other.
Jacketed dampeners are only available in the flow through connection continuous self-purging configuration to ensure constant temperature.
For externally corrosive environments with elastomer gas bags. Tall & thin, an economic all stainless design. Sacrifices diameter ratio to port size.Loss of pressure pulsation dampening efficiency. For flow fluctuation smoothing – our 1965 original “gas in the bag” + SS shell
Where pump drive is carbon steel, dampener drive can be also, and so the savings. With elastomer bladder. Short & fat, stainless steel liquid contact parts best pressure pulse dampening.For pressure pulsation interception – pressure pulsation is dissipated by a large ratio of connection diameter to dampener diameter.

PulseGuard Pulsation Dampeners
Dampeners that do, flow goes through but pressure pulsation does not.

PulseGuard pulsation dampeners are designed to address pressure pulsation, which is caused by the resistance of the system to flow. Therefore our dampeners focus on the system related responsibility and are less related to pump liability.


Fluid Flow Control Pulsation Dampeners