The Professional Choice
for Portable Fume
Extraction and Confined
Space Ventilation
he Miniveyor Air VAF
series vane axial fans
and ventilators form
VAF Air Ltd are the
professional choice
for portable dust and welding fume
extraction.
T
Designed with a twin wall, rotationally
moulded fan body, made from
high density polythene, means the
products can absorb bangs frequently
experienced with industrial use,
eliminating costly maintenance
procedures. Compare this with
conventional metal bodied fans that
typically don’t last very long in the
workplace, as the sheet metal bodied
fans tend to dent easily when knocked,
so they will need replacing. The plastic
moulded fans from VAF Air are highly
resistant so they can last a much
longer time. Additionally, all the parts
are replaceable so if anything does get
damaged then they can be changed
easily.
The Miniveyor Air VAF fans work on
both positive and negative air flow,
so are equally at home extracting
as well as blowing and are great for
ventilating confined work spaces.
When working in confined spaces it
is recommended that you change the
air at least 20 times per hour, or once
every 3 minutes, and that you not only
extract the air but also utilize a blower
to push clean air into the work space.
To use this recommended method,
you would need 2 or more openings to
your confined work space and employ
2 fans. If you only have 1 opening,
then you should use positive airflow
and use the fan to blow air into the
confined work space.
New for 2017 is the VAF-EF400 which
is designed to push large volumes
of air into a hard to reach areas or
through ducting. Driven by a precision
balanced, cast aluminium 17 blade
turbo impeller, the VAF-EF400 delivers
a whopping 10,360 m³ of air per hour.
Visit us online at www.vaf-air.com or
follows us @VAFAirLtd
Issue 27 PECM
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