KNF N 813.3 AN.29DC-B, Перевод оригинальных инструкций по эксплуатации и установке

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Diaphragm Vacuum Pumps N 813 Use
Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19 3
2. Use
2.1. Intended use
The pumps are exclusively intended for transferring gases and
vapors.
Owner's responsibility
Only install and operate the pumps under the operating parameters
and conditions described in Chapter 4. Technical data.
Only complete pumps may be taken into service.
Make sure that the installation location is dry and the pump is
protected against water in the form of rain, spray, splashes and
drips.
Before using a medium, check whether the medium can be trans-
ferred danger-free in the specific application case.
Before using a medium, check the compatibility of the materials of
the pump head, diaphragm, and valves with the medium.
Only transfer gases which remain stable under the pressures and
temperatures occurring in the pump.
2.2. Improper use
The pumps must not be operated in an explosive atmosphere.
The pumps are not suitable for transferring dust.
The pumps are not suitable for transferring liquids.
The pumps are not suitable for use with aggressive media. Other
pumps in the KNF product line are designed for use with aggres-
sive media. Please contact us for more information.
The pumps must not be used to create vacuum and pressure
simultaneously.
Never apply positive pressure to the suction side of the pump.
Operating parameters and
conditions
Requirements for
transferred medium