PulseGuard Ltd. and Inc.
PulseGuard Ltd. offers pulsation dampers | Please phone 44(0) 161-480-9625
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Fluid Flow Control Animations
Fluid Flow Control Animations
On Various Types of PUMPS -
The original From the originators
Since 1965, the PipeGuard range has served both on and offshore industry.
Capacity 1 in3 - 60 Gallon, 750psi through 30 Kpsi, with all stainless shells.
Index Page of All PiG-HP Options - prices/dimensions, application story, dimensional drawing...

Whatever your pipe system type,
Pumps discharge liquid without having to instantly accelerate all the liquid in the pipe.

Production platform methanol injection at up to 15,000 psi / 1000 Bar is a shock wave interception application.
At pressure, diaphragm head pumps, have low volumetric efficiency. This results in a discharge spike, instead of a progressive acceleration.
The shock wave travels at over 3,000 mph (1400 M/s), and must go through the damper to be intercepted.
Sheer sensitive polymer, is transferred 500 meters under perfect control.
MASS FLOW CONTROL by VS Drive, works perfectly when all spikes and fluctuations are removed.
Lobe pump and HP PipeGuard Dampener
Corrosion inhibitor injection, with variable speed drive, has wide range of frequencies
All frequencies are intercepted by thru-flow PIPEGUARD
Gear pump and PipeGuard HP dampener

1972 Semi-sub. North Sea exploration, increasing the weather window with the CRESTPICKER heave motion compensator from LIQUID DYNAMICS INTERNATIONAL Ltd.
Light sweet crude and Hydrocarbon condensate pumped 30 miles, 48 Km
Multiplex pump with LP HP PipeGuards
NO ACCELERATION HEAD or pipe resonant vibration
For larger diameter dampers, where the ratio of connection size to chamber diameter ensure the dissipation of intercepted higher frequency pressure pulsation, please see the PIPEHUGGER Low pressure & PIPEHUGGER High pressure ranges.
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Selecting Pulsation Dampeners for Different Pump Systems.
Flow through pulsation dampers are at least 3 times more efficient than T off line accumulators.
Dampeners that do, flow goes through, but pressure pulsation does not.
PulseGuard Pulsation DampersThe Smooth Flow People

Call Toll Free 1-888-DAMPERS (326-7377) / See also: Pulsation-Dampeners.com for a pulsation dampener.

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