PulseGuard Ltd. and Inc.
PulseGuard Ltd. offers pulsation dampers | Please phone 44(0) 161-480-9625
We have people not voicemail | Call toll free UK 08080-567-7423
Fluid Flow Control Animations
Fluid Flow Control Animations


Take this easy step by step process to help you choose your perfect fit GO TO to a step by step process
Or call for our CD Catalog which takes you through this same, step by step process.
DON'T FORGET! This takes you straight back to the beginning -- don't use back, back, back Explorer button.

Start here to find out how SMOOTH your job needs to be.
smoothness frequency chart collage

This page is to remind you that it is easier to first find the level of smoothness that is needed for your system, than to either go the pump selection route, or the damper selection route. We make this smoothness figure selection easy and graphic for you, by giving 11 pictures of your probable system reason for smoothness. When you have found the appropriate level of smoothness needed, then we show you the factor to use for your particular type of pump, and then provide you with simple size calculation formula.

Then calculate the SIZE you need.
P1ViT1 or delta T, calculation collage

If you are already absolutely sure how smooth your system needs to be then click on the calculator for simple size calculation formula.

Services & Equipment Provided by Associated Companies


ShockGuard - Surge & Water Hammer


Pipeline Shock and Surge Alleviators


LDi  - Anaylsis & Equipment

Liquid Dynamics International

Vibration and Pulsation Analysis


SsAccs - Pump controller accumulators


Stainless Hydraulic Accumulators

See these Additional Sites, of what we can help you with.

The link to the pipeline shock, pump start-up surge, and water hammer site, called SHOCK-GUARD.com ,(registered trade mark of ShockGuard Ltd) is provided just incase you are using the word pulsation to mean shock and surge.
The link to the pulsation analysis, diagnostics, system modeling, on site data capture, engineering services,LIQUID-DYNAMICS.com is for those who follow the requirements of API674 to do dynamic system modeling for pulsation suppression.
The link to the accumulator site ACCUMULATORS-HYD.com is provided for those whose interest is in the fluid power hydraulic oil application of dampers, energy conservation storage, safety standby power, and pump control.

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Return to the beginning of PulseGuard, pulsation dampeners

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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