Flowserve NRG 16-19 User Manual
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Important Notes
Danger
When loosening the measuring electrode steam or hot water might escape.
This presents the danger of severe scalding. It is therefore essential not to remove the
electrode unless the boiler pressure is verified to be zero.
The electrode is hot during operation. This presents the danger of severe burns to hands
and arms. Installation and maintenance work should only be carried out when the system
is cold.
Usage for the intended purpose
Use the electrodes NRG 6-9, NRG 6-27 and NRG 6-28 in conjunction with a suitable detector
(e. g. test station NRA -3) only for monitoring steam traps for banking-up of condensate and loss of
live steam.
Safety note
The equipment must only be installed and commissioned by qualified and competent staff.
Retrofitting and maintenance work must only be performed by qualified personnel who – through
adequate training – have achieved a recognised level of competence.
ATEX (Atmosphère Explosible)
According to the European Directive 94/9/EC the equipment must
not be used in explosion-risk areas.
PED (Pressure Equipment Directive)
The equipment fulfils the requirements of the Pressure Equipment Directive (PED) 97/23/EC.
Applicable with fluids of group 2.