1 SAFETY PRECAUTIONS
PAGE
1.3
issued: 03.05.2016 Revision: 3
text no.
01013-1/2
copy to:
1.10 Instructions concerning explosion protection
The instructions below are to be considered and kept to when using pumps
in potentially explosive areas in order to guarantee durable explosion
protection of the pumps and avoid any danger of ignition.
The pumps have the approval for applications in areas II 2G IIB T4 X (-20 ≤
Ta ≤ +60 °C), II 2G IIB T3 X (-20 ≤ Ta ≤ +60 °C), II 2GD IIB T4 X (130 °C) X (-20
≤ Ta ≤ +60 °C), II 2GD IIB T3 (195 °C) X (-20 ≤ Ta ≤ +60 °C) or I M2 c X (+5 ≤
Ta ≤ +40 °C) according to the directive 2014/34/EU (ATEX) [Ta = ambient
temperature].
It has to be taken into account that in case of aggregates the components
(e.g. gears, couplings) mounted on the pump must comply with the directive
2014/34/EU as well. The relevant documentation concerning these
components has to be considered.
The application area of aggregates is determined by the application area of
the mounted component with the lowest approval and thus may deviate
from the allowed application area of the pump.
The declaration of conformity, as defined by the ATEX directive 2014/34/EU,
will become invalid if spare parts other than the ones manufactured or approved by
NETZSCH are used.
The manufacturer's warranty, as granted in the ordering documents, will also become
invalid, because the safety of operator and/or machine can no longer be guaranteed.
The maximum conveying product temperatures apply when mechanical seals of
Messrs. Burgmann with carbide - carbide and carbide - carbon as sliding material
combinations are used.
In the case of other manufacturers or other sliding material combinations it is
necessary to consult the manufacturer.
Temperature category
max. surface temperature for
dust
max. temperature of the con-
veying product
T4 130 °C 100 °C
T3 195 °C 165 °C
T2 295 °C 265 °C
T1 445 °C 415 °C
IPP - EN - EN_01013_20160503/1 - D8411276 - 4300003998 - 000100 - NPS - 00229929 N 2018-02-21 19:03:25
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