Liquid Dynamics
Pulsation Analysis, Diagnostics, Prediction by Software
Pipeline and Pump user Problem -

Pulsation Analysis, Diagnostics, Prediction by Software

LIQUID DYNAMICS Ltd. offer Pulsation / Vibraton and Shock - Analysis & Diagnostics + Software Models
Please call toll free USA 1-888-326-7377 WE HAVE PEOPLE - Not voice mail. --44-161-480-9625 UK
Fluid Flow Control Animations by Liquid Dynamics.
 
 
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Pulsation Analysis, Diagnostics, Prediction by Software
a.k.a. "LDi" have specialized in designing "fancy plumbing" since 1975, and since opening our pipe fabrication shop in 1983, we have manufactured hundreds of these "OctoPussy" piping bases for Duplex, Triplex, Quad- and Quintuplex reciprocating pumps of many types, of numerous manufactures.

 For triplex heads, or for three pump discharge systems.
"Turbo" your triplex, with Octopussy - pipe system design detail.
Triplex Octopussy
Machined
Ported
3 Port
How 4 paths are divided in one mating face.
The conical OctoPussy piping confluence base block is machined then "ported" (flow contoured). Then a 2, 3, 4 or 5 port divider is inserted and welded in place.
On discharge systems, the sudden change from within the divider, to entering a large diameter dampener liquid chamber, explodes high frequency pressure transients which then die away exponentially with distance, to the nearest point of reflection.
For triplex head systems, or for three pump, suction systems.
And for the suction where it is most important.
Horizontal Connections
Space Saver
space saver; pump so low, it looses more from tight "Ls" than head gain
For quadruplex heads, or for four pump systems.
A quad pump needs OctoPussy more - even numbers are more likely to resonate.
Four Flow Paths
What Not To Do
OctoPussy symbol
Ocopussy Symbol
Four flow paths curve up the central cone, in Coaxial outlet. Extends up into the mouth of dampeners from most manufacturers.

A four meter leg, a 2.5 meter leg, and a one meter legged OctoPussy. Sometimes it seems the engineering contractors conspire to defeat the object - which is in part close proximity.
To improve - Simplex, Duplex, Triplex, Quad, or Quin - LDi OctoPussy         
*May need new flow contoured check valves and pockets.

 

Machined Available separately for you to pipe to “Contour ported” divider added 4 way cross, goes up into dampener mouth Near perfect 5D bends, yet “close-coupled” Horizontal connections, near perfect again; good bends – suction dampener down, no vapor lock discharge and suction on a quin
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Liquid Dynamics International provides pipeline and pump user problem analysis, diagnostics, prediction by software, pulsation analysis, piping system analysis, and piping system simulation. For water hammer and shock solutions pulsation dampening and shock alleviating devices can be obtained from our associate websites:

PulseGuard Inc., and Ltd. for further information about pulsation dampeners / pulsation dampers.
PulseGuard.com: Pulsation Dampeners | Pulsation-Dampeners.com: Pulsation Dampener
PulseGuard.co.uk: Pulsation Dampers |
PulseGuard für Deutschland: Pulsationsdämpfer

Large gas bag vessels, jumbo bladders, float separator / big bellows type pipeline shock attenuators and
expansion / contraction volume compensators, surge alleviators, and shock alleviators.

Shock-Guard.com: Surge Alleviators | Water-Hammer.com: Water Hammer
ShockGuard.co.uk: Shock Alleviators | Suction-Stabilizers.com: Suction Stabilizers

Information about energy saving in pumping systems, standby emergency power, safety shutdown systems,
hydraulic accumulators, and hydropneumatic accumulators.

Accumulators-Hyd.com: Hydraulic Accumulators
Accumulators.co.uk: Hydropneumatic Accumulators | HydroTrole.co.uk: Hydraulic and Control Engineering

Protection against excess flow. Guard against toxic spills when pipes burst, guard against gushers and fluid
loss when hoses split, Flow-Guard guards against excess flow floods with flow fuses and breather bags

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