TYPE OF TREATED AIR EXTRACTION FAN ARM
37
CE Regulation use and maintenance manual
IT IS FORBIDDEN TO EVEN PARTIALLY REPRODUCE THE TEXT AND/OR ILLUSTRATIONS.
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5.2. INTENDED USE/IMPROPER USE
5.2.1. Type of treated air
TYPE OF TREATED AIR EXTRACTION FAN ARM
OPERATION
INTENDED
IMPROPER
WORK ENVIRONMENT
F
IL
T
R
A
T
IO
N
o
f:
•
Non-explosive metal
powder
•
Inert dusts
•
Drawing in liquids
•
Dust and vapours
that are toxic
substances by nature
or reaction.
•
Working in
environments with an
explosion hazard.
•
Potentially explosive
metal powder.
•
Powder that may
be explosive or
flammable by nature
or reaction.
Produced during
processing operations
in the wood industries.
Produced during
mechanical industry
processing
Produced by machining
in the chemical/
pharmaceutical and craft
industry.
OPERATION
INTENDED
IMPROPER
WORK ENVIRONMENT
F
IL
T
R
A
T
IO
N
o
f:
•
Inert dusts
•
Food stuff
•
Pharmaceutic dusts
•
Chemical dusts
•
Sawdust
•
Metal powder
•
Potentially explosive metal
powder.
•
Working in environments
with an explosion hazard
•
Powder that may be
explosive or flammable by
nature or reaction.
•
Drawing in dust with a
ST3
Kst>200bar•
m•s-1 and /
or minimum ignition energy
> 10 mJ
•
Drawing in liquids
•
Dust and vapours
that are toxic
substances by nature
or reaction.
Produced during
processing operations
in the wood industries.
Produced during
mechanical industry
processing
Produced by machining
in the chemical/
pharmaceutical and craft
industry.
