Related Installation And Operating Instructions; Product Introduction; Nb, Nbg Bare-Shaft Pumps; Intended Use - Grundfos NB Instrucciones De Instalación Y Funcionamiento

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The text accompanying the three hazard symbols
DANGER, WARNING and CAUTION is structured in
the following way:
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
1.2 Related installation and operating
instructions
In addition to these instructions, observe all
installation and operating instructions supplied with
the pump.
NB, NBG
product number: 96483177.
TP, TPD
product number: 96404999.
TP
product number: 96511031.
6

2. Product introduction

2.1 NB, NBG bare-shaft pumps

ATEX-approved NB, NBG bare-shaft pumps are
supplied with an ATEX marking similar to that of the
ATEX-approved NB, NBG pump. See section
2.5
Identification.
Installation and operating instructions mentioned in
section
1.2 Related installation and operating
instructions
also apply to ATEX-approved NB, NBG
bare-shaft pumps.

2.2 Intended use

The pumps are suitable for use in areas or zones
classified according to Directive 2014/34/EU. In case
of doubt, consult the above-mentioned directives, or
contact Grundfos.
The pumps must only be operated within the
specification given in the "key application data
sheet".

2.3 Pumped liquids

The pumps are suitable for thin, clean liquids, not
containing solid particles or fibres.

2.4 Explosion protection documentation

The combination of NB, NBG, TP, TPD pumps and all
monitoring equipment must be described in the
explosion protection document according to the
Directive 2014/34/EU. The responsibility rests with
the installer or owner.

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Este manual también es adecuado para:

NbgTpTpd

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