1 SAFETY PRECAUTIONS
PAGE
1.4
issued: 18.03.2019 Revision: 5
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.
Permissible area of application, in accordance with Directive
2014/34/EU (ATEX):
→ ATEX declaration of conformity (→ Chapter 17 - Certificates /
Annexes).
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
conveying product
T4 130 °C 100 °C
T3 195 °C 165 °C
T2 295 °C 265 °C
T1 445 °C 415 °C
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