M&C TechGroup N9 KP18 Operator's manual - Manual (Page 8)

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Gas sampling and conditioning technology 6-1.2.1ME
7.2 SAFETY INSTRUCTIONS
The protection class of the pumps series N3/5/9 KPE is IP00.
W A R N I N G !
Protection against the contact with electrical and moving parts
respectively the penetration of particles into the pump has to be
provided externally.
The protection class of the pumps series KP18 is IP20.
Both pump types have no protection against water. Please provide protection before start-up.
N O T E !
Do not use pumps series N 3/5/9 in hazardous areas.
The pumps may only be used for their intended purpose.
Components connected to the pump must be designed according
to the pneumatic performance of the pump. (see technical data)
Take care that safety regulations are observed when connecting
the pump to the power supply.
Specific safety instructions concerning sample must be observed.

The thermo-switch shuts off the pump when the pump temperature exceeds the high temperature
level. After cooling down the pump restarts automatically.
W A R N I N G !
Aggressive sample is possible.
Wear protective glasses and proper protective clothing during
disassambly, repair or cleaning!