Swing Piston Pumps NPK 04
Use
Translation of original Operating and Installation Instructions, english, KNF 121571-121574 06/14
3
2. Use
2.1. Proper use
The pumps are designed for pumping air.
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 rain, splash, hose and drip water.
When using a medium other than air: Before using a medium,
check whether the medium can be transferred danger-free in the
specific application case.
Before using a medium, check the compatibility of the materials of
the pump head, swing piston and piston seal with the medium.
2.2. Improper use
WARNING
Hazard of explosion when the surrounding atmos-
phere is explosive
The pumps may not be operated in an explosive
atmosphere.
WARNING
Hazard of explosion from combustible and potentially
explosive media
The pumps may not be used to pump combus-
tible or potentially explosive media.
The pumps are not suitable for transferring dusts.
The pumps are not suitable for pumping vapors or liquids.
An overpressure must not be applied to the suction side of the
pump.
Operating parameters and
conditions
Requirements for
transferred medium
