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High Pressure Cleaning
The Uses, Advantages and Limitations of High Pressure
Cleaning
As the word Pressure suggests, a pressure washer or
cleaner combines a very high flow rate with high pressure
together with high steam temperatures in order to provide the
user with an effective and powerful cleaning results. Used in
both commercial and industrial environments this type of
cleaning is best in applications that require heavy duty
degreasing.
Heated versions of high-pressure cleaners provide
better results than their cold-water counterparts as heat
greatly enhances and simplifies any cleaning process, especially
when it comes to dissolving grease. Cold water on the other
hand is capable of causing greasy particles to harden in clumps
that become very difficult to dissolve and remove, unless used
with a suitable degreasing solvent.
Extremely high temperature
steam under high-pressure can on the other hand has the ability
to cut through tough grease and oily deposits instantly
dissolving it and washing away stubborn dirt and stains.
Ejecting steam at temperatures easily above 330˚F, high-pressure
cleaners are beneficial in many industries and especially in
food manufacturing plants as they are able to deal with large
amounts of grease and stains in an acceptable and sanitary way.
However, today pressure machines are available that offer all
three pressure-washing capabilities, these being:-
Cold water
based
Hot water based
Steam based
These advanced pressure
cleaners allow the user the benefit of all three versions in one
user-friendly simple construction. All the user need do is
connect the pressure cleaner to a garden hose and with the aid
of pressure of up to 8000 psi (that is pounds per square inch),
start blasting the dirt, stains and grease away. There are
times when additional cleaning power is needed and many of these
high-pressure machines offer the user added aid which comes via
a pressure chemical injection or a siphon hose and which allows
the user to add chemicals to water being that is being
forcefully ejected. In today’s climate of eco-friendliness, and
for the best results, “green” cleaning formulas should be the
first choice. Besides being environmentally safe and non-toxic
these cleaners are, in most cases, actually more powerful than
what their potentially dangerous counterparts are.
Until quite
recently, high-pressure cleaners were the domain of industrial
settings, yet with technology producing compact and lightweight
cleaners that are reliable, safe and easy to use and it is quite
common today to see a variety of cleaners in use in commercial
settings, even home environments.
Aside from this,
high-pressure water cleaners are also available in a range of
power options from electric to petrol and even propane.
Electricity driven models are more lightweight and compact than
petrol or propane powered models and because of this makes them
one of the best selling versions on the market today. They
operate silently, require little maintenance and do not release
toxic carbon fumes, making them in essence, a “green cleaning
machine”. However, outdoor operators who do not have ready
access to a power source have the choice of either petrol or
propane powered systems.
In order to make the best choice
possible when selecting a high-pressure cleaners and one that
can stand up to the job at hand, whether it be industrial or
commercial, one should only consider those models that are
available from leading suppliers. This will ensure that the
pressure cleaner is of high quality construction, has extended
productivity and machine life span.
Putting a High-Pressure
Cleaner to good use at home
Before contemplating cleaning your
home environment with the aid of a high-pressure cleaner, ensure
that you are well protected. This means protective boots, ear
protectors and a good set of goggles. Secondly, before you
start remove all items from your path that are liable to get
damaged by the pressure stream, such as patio furniture and
garden sprinklers, clay pots and anything else that can get
damaged during the pressure wash.
The tip of the pressure
cleaner should be kept the same distance from the surface at all
times, changing this distance will result in some areas being
cleaner than others which will show up as an uneven colour, some
areas being darker while other areas will appear lighter.
Wood high-pressure cleaning also dictates consistency in
distance, too much pressure and you are liable to damage the
wood. Ensure that when you are pressure washing wood use
movements that go with the grain, much as you would if you were
sanding it. Use smooth and consistent movements with just the
right amount of pressure to lift dirt and mildew whilst leaving
the wood undamaged.
If you are using chemicals you should never
apply them directly to the surface; they should be applied with
a sprayer or other equipment that comes with the system.
It is
not that difficult to achieve professional results from pressure
washing yourself. Using the right equipment, the right cleaning
solutions and the right action will leave your home looking
clean and smooth.
High Pressure Cleaning contractors in Johannesburg
Drizit 011 655 0800
Gra-tech 011 824 1518/9
Pogo Industrial Cleaning 011 262 3991
General Cleaning Consumables 011 835 2136 /7
Tyler Hire 011 792 4409