Explanation Of The Atex Label - ProMinent Makro TZ Operating Instructions Manual

Safety chapter

2.2 Explanation of the ATEX label

Explanation of the pump's ATEX labelling Makro TZ
Unit group
II No mines or associated underground systems, which can be endangered by firedamp - Unit
for use in other areas at risk from explosion
Other parameters
3G Ex h
24
in accordance with Directive 2014/34/EU and standards EN ISO
80079-36, -37
(Example)
Explosion group
IIC for explosion group IIC gas
- refer to your explosion protection document
IIB for explosion group IIB gas
- refer to your explosion protection document
Temperature class
T3 for Temperature class T3 gas
- refer to your explosion protection document
T4 for Temperature class T4 gas
- refer to your explosion protection document
Equipment protection level (EPL)
Gb high EPL
use possible in zones 1 and 2
- refer to your explosion protection document
Gc normal EPL
use possible in zone 2
- refer to your explosion protection document
Suffix X
X Special conditions - refer to the Declarations of Con‐
formity and EC-type examination certificates