Atex Certification - Edwards RV3 Instruction Manual

1.4

ATEX certification

Pump type
RV3, 5, 8, 12
E1M/E2M18
E1M/E2M40, 80
E1M/E2M175, 275
The elements of this certification have the following meaning:
II
3
2
G
c
IIB Internal
IIB or IIC External
T3, T4, T160
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Table 1 - ATEX certification
II 3 G c IIB T4
II 3 G c IIB T4
II 3 G c IIB T4
II 3 G c IIB T3
- Equipment to be used in a potentially explosive atmosphere
- Equipment group II - non mining equipment
- Equipment category 3
- Equipment category 2
- Where explosive atmospheres caused by gases, vapours or mists are concerned
- Protection by constructional safety
- Suitable to pump gas group IIB
- Suitable for use within IIB or IIC explosive atmospheres
- Auto ignition temperature of gas, that is T3 (200 °C), T4 (135 °C), T160 (160 °C)
ATEX certification
Internal
A652-18-880 Issue C
External
II 2 G IIB or IIC T4
II 2 G IIB or IIC T4
II 2 G IIB T4
II 2 G IIB T160
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