11
Product Identication
The identication plate reports the serial number, some important data
and the CE logo.
The plates must NOT be removed or concealed under any
circumstances.
Another plate is installed in addition to the products suitable
for explosion-proof environments (ATEX).
II 3 G c IIB T2 X
- The Zone or Position code:
“Internal zone” or “External zone"
- Unit: II = installation on the surface.
- Category level of protection: 2 = high, 3 = normal.
- Type of atmosphere: G = Gas, D = Dust.
- Type of construction safety:
b = protection by means of a check of the ignition source
c = protection for constructional safety.
- Gas unit:
IIA = gas in group IIA can be treated
IIB = gas in group IIA and IIB can be treated
IIC = gas in groups IIA, IIB and IIC (Not available) can be treated
- Maximum surface temperature:
The exact value for Dust or the temperature
Class for the GAS is indicated as shown in the following table
T1 T2 T3 T4 T5 T6
450°C 300°C 200°C 135°C 100°C 85°C
Not available
- Intake uid temperature: X = > 60°C
- Notes: Maximum fan speed and Maximum intake uid temperature > 60°C
ATEX products code reading key
The fans are marked in accordance with the require-
ments of Directive 94/9/EC and the ATEX label includes
information about:
Example
Features
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