Fume Extraction Systems – Why And What?

1
Fume Extraction Systems Why And What?
Guaranteeing a proper ventilated space, where
lots of fumes are raised, is certainly an
intimidating task, but as much daunting as it may
be, its necessary too. As we know how
challenging it could be for you, weve come up
with this blog that can guide you through the
right fume extraction systems for your
particular workshop or facility. Types of fume
extraction systems There are two types of
ventilation systems you can choose from local
exhaust ventilation and dilution
ventilation. Local exhaust ventilation
systems These systems remove aerial contaminants
at or near the source, which brings about
highest protection against toxic elements, as
theyre captured even before they can mix with
the workers breathing zone. These systems are
the preferred method of fume removal, but only
where there are a limited number of emission
sources. Some examples include portable high
vacuum, mobile fume extractors, stationary fume
extractors, disposable filters, self-cleaning
filters, and extraction hoods. Dilution
ventilation systems These systems aim to reduce
the concentration of airborne contaminants by
introducing fresh or filtered air to acceptable
exposure levels. Most dilution ventilation
systems aim to fully cycle through the air at set
intervals. These
2

• systems are mostly used in larger facilities. Two
  most popular examples are diluters are push-pull
  systems.
• Custom solutions
• You may also have a specific type of welding fume
  extractor customized for your particular kind of
  workspace. Depending upon the size of your
  facility, and the kind of processes being
  executed within, you may opt for a customized
  solution that fits your needs and requirements.
  This may incorporate both local exhaust and
  dilution ventilation simultaneously.
• How does installing a fume extraction system
  prove to be beneficial?
• No matter what kind of fume extraction system you
  may choose to install, but doing so is
  important, and beneficial too. Proper fume
  extraction can reduce the ill-health of
  employees, otherwise caused by fumes, such as
  metal fume fever. With ill-health reduced,
  employees take lesser leaves, and are in a better
  shape to work. This means that productivity in
  the workplace is boosted than what would be in a
  facility that is filled with fumes. Furthermore,
  keeping your facility free of contaminated air
  and dust particles decreases maintenance downtime
  and reduces the risk of fires and explosions.
• What all to consider while selecting a fume
  extraction system?
• Before deciding upon a particular fume extraction
  system for your facility, there are a few
  considerations that you should make, in order to
  make the right purchase. Some most common and
  important considerations include
• The size of your facility
• The number of workers within the facility
• The amount of welding or soldering processes that
  take place
• Whether the processes take place all over the
  facility, or only in some specific pre-defined
  locations
• Once youve reflected upon all such important
  aspects, you should be in a better position to
  take the right decision. For instance, if your
  facility is small, or your processes are quite
  limited, portable and mobile fume extractors can
  be excellent options. Similarly, for a larger
  facility, with heavy operations, you may choose
  to install extraction hoods or diluters. You must
  also choose from whether you want disposable or
  self-cleaning fume extractors. Disposable fume
  extractors need to be discarded as they reach
  their capacity, which means

3
regular replacements and expenses. On the other
hand, self-cleaning models may have a higher
pricing, but they can prove to be cost-effective
in the longer run, as their filters can be
cleaned and re-used multiple times. All fume
extraction systems have different aspects, uses,
and benefits. For optimal results, you can
consult a fume extraction system manufacturer to
determine the best system for your needs.
Powertech Pollution Controls Pvt. Ltd. is one
such welding fume extractor system manufacturer
who can help with your fume extraction
ventilation needs, keeping you and your workers
healthy, and your facility free from risks and
hazards.