Diaphragm pump N952KTE-W N952KT.29E-W
Requirements of
pumped media
Handling of
hazardous
media
Translation of Original Operating and Installation Instruction, KNF 339866-336533
02/23
2.4 Operating conditions
Only use the pump in perfect technical condition, for its in-
tended purpose, safely and with an awareness of the dangers
and in observation of the operating instructions.
Only install and operate the pumps in accordance with the op-
erating parameters and conditions described in Chapter 3
Technical data [} 14].
Only pumps that are fully assembled and in the condition as
delivered may be operated.
Make sure that the installation location is dry and that the
pump is protected from rain, splash water, gushing water,
dripping water and other contamination.
Check the tightness of the connections between the pipes of
the application and the pump (or the connection of the pump)
at regular intervals. Leaky connections carry the risk of re-
leasing dangerous gases and vapors from the pump system.
2.5 Media
Before transferring a medium, check whether the medium can
be transferred without risk in the specific application.
Take note of any change in the state of matter (condensation,
crystallization).
Before using a medium, check the compatibility of the media-
contacting components (see 3 Technical data [} 14]) with the
medium.
Risk of dangerous gas mixtures during pump operation if di-
aphragm breaks: Depending on the medium being trans-
ferred, breakage of the diaphragm can result in a dangerous
mixture if the medium mixes with the air in the compressor
housing or the surroundings.
Only transfer gases that remain stable under the pressures
and temperatures that arise in the pump.
Upon breakage of the diaphragm and/or leaks, the transferred
medium mixes with the air in the surroundings and/or in the
pump housing.
Make sure that a dangerous situation cannot arise as a result.
When pumping hazardous media, observe the safety regula-
tions for the handling of said media.
Safety
DE
EN
FR
ES
IT
9