Swing Piston Pumps NPK 09
Safety
3
2. Safety
The standard pumps have Protection Class 00, and so offer no
protection against contact or foreign bodies. It is therefore
essential to provide protection for persons against contact
with live parts (e.g. electrical connections, motor windings),
and moving parts (e.g. fan). Protection against the entry of
foreign bodies must also be provided.
The pump has no protection against water. In this case too, as
far as is relevant, measures to protect the pump must be taken
before putting it into service.
Note that the pumps may only be used for their intended purpose.
The pumps must not be used in areas where there is a danger of
explosion.
Components connected to the pump must be designed to
withstand the pneumatic performance of the pump.
Take care that safety regulations are observed when connecting
the pump to the electricity supply.
For pumps with a thermal switch: when the operation of the pump
is interrupted by the thermal switch, the pump will re-start auto-
matically after cooling down. Take all care necessary to prevent
this leading to a dangerous situation.
Use only original KNF spare parts.
Pumps in the NPK 09 range conform to the safety regulations of
the EC Low Voltage Directive 2006/95/EC, and of the EC Directive
2004/108/EC concerning Electromagnetic Compatibility.
For the purposes of the Machinery Directive 2006/42/EC, pumps
are “partly completed machinery,” and are therefore to be regarded
as not ready for use. Partly completed machinery may not be
commissioned until such time as it has been determined that the
machine in which the partly completed machinery is to be
assembled is in conformity with the provisions of the Machinery
Directive 2006/42/EC.
The essential requirements of Annex I of
Directive 2006/42/EC (general principles) are applied and
observed.
The pumps conform to the EC Directive 2004/108/EC concerning
Electromagnetic Compatibility.
The following harmonized standards have been used:
UNPK09 DC
UNPK09 AC
DIN EN 55014-1/2
DIN EN 55014-1/2
DIN EN 60034-1
DIN EN 61000-3-2/3
DIN
EN
60335-1
Tab. 1
EC Directives / Standards
