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

EVEN COATINGS, CONSTANT SIZE DRIED PARTICLES,
BETTER BURNING EFFICIENCY, FULL ATOMIZATION


atomization action picture
(Write this 5% down for your use in your size calculation).

A spray nozzle is usually designed to atomize a liquid stream of a given viscosity, at a known flow velocity. The hissing noise that can often be heard, may be up around 1000Hz.
This is similar to the frequency one listens for, to find leakage and is akin to what may be called "channel cavitation".
Basically, as flow goes passed a sudden change in diameter, from a small very high velocity flow path, and out into a substantially unlimited space a very high frequency stream of pressure disturbances breaks the flow into minute droplets.
If the flow rate falls, the high frequency is no longer created, and the liquid stream becomes a squirt or series of globlets and splodges.

Stabilizing flow with a flow fluctuation "damper" to within 5% of the nozzle design flow rate will normally ensure constant atomization.

UNDERSTANDING FLOW OR PRESSURE PULSATION
WAYS TO GO

FUN fun way



Find Your Factor for your Pump System
GO TO find your factor for your pump system
 
PulseGuard Ltd. and Inc. Pulsation Dampeners

Return to the top
Return to the Explanation index to explanation index

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.


Fluid Flow Control Fluid-Flow-Control.com The Fluid Flow Control Source Pumps Accumulators Filters Dampers Heat Exchangers Valves Mixers P.I. / Pressure Indicators Controls Meters Vessels