Page 4
Translation of the original instructions
Dust Removal Filter, Filtration Group GmbH, 25.01.18, Mat. No. 79340811, Version 12
4.3
ATEX type key
II
3
D
c
T 140°C
X
1.
2.
3.
4.
5.
6.
1
.
II
Valid for use above ground
2.
Category 1
Category 2
Category 3
Use in:
Zone
0
Zone
20
Zone
1
Zone
21
Zone
2
Zone
22
3. Atmo-
sphere
G
= Gas
D
= Dust
G
D
G
D
G
D
4. Types of protection
c
= Constructional safety
d
= Flameproof enclosure
5. T 140°C = The maximum surface temperature on the
dust removal filter is 140°C.
A temperature class is specified for gas.
T4 = 140°C
6.
X
A)
Suitable for dusts with a minimum ignition
energy greater than 3 mJ
B) Suitable for dusts with a minimum ignition
energy greater than 10 mJ and pneumatic
conveying
C)
A suitable decoupling component must be
provided on the pressure, suction and
discharge sides prior to starting up the
surge pressure-resistant version of the
filtration device
(Space for name-plate)
(Space for ATEX name-plate)
The Ex type of protection is only valid in conjunction with the
declaration of conformity.
5
Intended application
DANGER!
PROHIBITED:
•
Use for purposes other than that described below
without prior consultation with the manufacturer.
•
Use in hazardous areas, unless explicitly mentioned in
the contract documentation.
•
Use with smouldering, burning or adhesive particles.
•
Use with highly explosive dusts (e.g. explosives, etc.).
•
Temperatures below the dew point.
•
Hazardous substances and materials.
CAUTION!
This FG dust removal filter is only allowed to be
used in accordance with the operating conditions
specified in the contract documentation and in the
Instruction Manual. All forms of use which deviate
from or exceed the limits of use described above
are considered to be contrary to the intended
purpose. The manufacturer shall not be liable for
any damage resulting from such use.
CAUTION!
Conditionally allowed:
•
Use of solvents in consultation with the manufacturer.
•
Use as a "vacuum cleaner" in accordance with the
specified operating conditions.
FG jet pulse filters are designed for dry dust removal from
dust-laden gases. The cartridges should preferably be
cleaned during the intervals between filtration cycles.
Possible applications (selection):
Exhausting dust from a machine
Pneumatic conveying
Fig. 1:
Applications
