|
 
 
|
PNR
UK LTD, 16 SUGARBROOK ROAD, ASTONFIELDS INDUSTRIAL
ESTATE, BROMSGROVE, WORCS. B60 3DW
Tel: 01527 579066 Fax: 01527 579067
email: spraynozzles@pnr.co.uk |
| spraynozzles@pnr.co.uk |
|
|
|
ATOMIZER FEEDING
|
An atomizing system
can be built so that the liquid is fed to the atomizer under
pressure, or it can be alternatively obtained from an ambient
pressure container. This is accomplished either by gravity feed
or by liquid siphoning.
|
 |
PRESSURE SET-UPS
These are used in most applications, with a wide range of
spray patterns and flow rate values available.
Atomizing flow rates and droplet dimensions are obtained
by adjustment of the pressure value in the two fluids. At
a given liquid pressure, the air pressure can be adjusted
until the best-suited flow rate values and droplet size are
reached.
As an example, increasing air pressure will reduce the liquid
flow rate, and produce finer droplets.
|
|
SIPHON SET-UPS
These set-ups deliver the lowest possible flow rates for
an air assisted atomizer and allow for a very simple system
layout.
They make it possible to spray additives in a simple way
from an ambient pressure container. The same adjustment procedure
for atomizing conditions applies for the pressure set-ups.
In addition, the liquid flow rate can be changed adjusting
the height of the liquid container with respect to the atomizer,
both on siphon and on gravity feed.
|
|
TO CLASSIC ATOMIZERS
|
|
|
