PulseGuard
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
LIQUID DYNAMICS International Ltd.

Analysis, Diagnostics & Software Modeling

Pulsation and Vibration Analysis


string of various pulsations created which LDi analyzes and prevents


ShockView enables us to quickly and accurately run your proposed piping system, in our computers, and tell you what the maximum level of pump start up surge, or shutdown shock will be. From this first model, which is free to you, we can then determine which of our alleviators is most suited to the needs of your system.
If you wish further models of your system, please contact Dave Charles of Liquid Dynamics International in Europe with at least the following information:

Pipe Parameters:
"L" Length, "Di" Internal Diameter, "t" Wall thickness, "bM" Material, (modulus if known)
Liquid specifics:
Flow rate "Q" Kg/Sec. if known, SG, cP viscosity at temp.
Pump manufacturer inertia data:
"S" Seconds Spin-up time (the most important figure.)
Contact Dave CharlesContact Dave Charles, your LDi representative

PULSEVIEW PROGRAM INPUT DATA
Analysis and Prevention of Pump Pulsation and Cavitation

See also: (suction stabilizers)
Grab aINPUT DATA form to fill out and send to us for a ShockView Analysis of your system

Contact Information

PulseDoctor and ShockDoctor DIAGNOSTICS
You have the hardware already? LDi has the tools Certified calibrated signal conditioned transducers. Real time massive paper rate, oscillograph printers. GPIB data stream capture laptops, with FFT analysis. Yes even stethoscopes! Let us identify the heart of the problem, on site.
PulseDoctor and ShockDoctor diagnostics - study your system
ShockView ANALYSIS
You have the dimensions, we will generate pipe response characteristics.
Identify and predict the results of valve action.
Find the pipe shake from pump start-up surge. Enable you to design "Water Hammer" out of your system.
ShockView analysis - check system and prevent problems
PulseView SOFTWARE MODELS
Before you invest in system hardware, LDi will run it for you. A "no witchcraft" easy to read set of oscillographic printouts, show you any system dangers, from frequency and amplitude. Allows you to choose the right pump speed and pipe lengths, before your budget is spent.
PulseView software models - LDi run thorugh of your system,

Call Toll Free 1-888-DAMPERS (326-7377)
Fax Toll Free 1-888-TALK-DLR (847-8356)
Contact us through E-mail

In the AMERICAS

In US Toll Free 888-326-7377
Free Fax 888-847-8356
International 001910-270-2737
Fax 001910-270-2739
Color Fax 001910-270-0320
Video Conference ISDN Line
910-815-2658, & 2659
Box 506 Hampstead, NC 28443
http://www.liquid-dynamics.com

Your Contact Martin Packer (Patents, Designs, and Tech Support)

In EUROPE & rest of the world

Free Phone 08080-567-7423
Fax Free 0800-174-088
Colour Fax 161-480-9627
International -44 (0) 161-480-9625
Fax -44 (0) 161-480-9627
Box 47 SK40LH
http://www.ldi.co.uk

Your Contact D. Bebb C.E.O.
or D. Charles

In association with:

Pipeline Shock Alleviation
ShockGuard
Inc. & Ltd.

Fluid Power Hydraulic AccumulatorsHydrotrole

Pulsation Dampeners
PulseGuard Inc. & Ltd

Pipe Surge & Shock Alleviators

SurgeGuard, JumboFLex, & Floatolator Design, supply vacuum breaker, by-pass systems, & manufacture

GO TO

Fluid Power Accumulators

Hydrotrole Div. "LiquiFlex" one piece open bag & "MagdAcc" pump controller Special Accumulators.

GO TO

Pulsation Dampers

PulseGuard Inc. "PumpGuard" pressure pulse damper & pump flow fluctuation remover hardware.

PulseGuard call Toll Free 1-888-DAMPERS (326-7377) or CONTACT US

Flow Fuses and Breather Bags Flow-Guard.com Flow Fuses - Flow-Guard.com

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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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