Operator's manual

14
Gas sampling and gas conditioning technology 6-1.3.5-ME
13 DECOMMISSIONING
NOTE!
The site of installation of the diaphragm pump must remain frost-
free also during the time when the unit is switched off.
No further particular measures are required for decommissioning.
WARNING!
When transporting aggressive media, purging the pump with inert
gas under atmospheric conditions is recommended prior to
decommissioning. If there is no risk of explosion, air can also be
used for this purpose.
Aggressive media residues possible. For disassembly, repair or
cleaning of the pump, safety goggles and suitable protective
clothing must be worn!
14 MAINTENANCE
Before carrying out maintenance work, the system and process-specific safety measures must be
observed!
WARNING
Dangerous voltage. Before working on the diaphragm pump, the
same must be safely isolated from the supply and disconnection
from the supply verified
!
Aggressive or toxic media residues possible. For disassembly,
repair or cleaning of the pump, safety goggles and suitable
protective clothing must be worn. Wearing parts must be disposed
of in a proper manner!
Diaphragms and valve plates are the only wearing parts of the pumps and can be easily replaced.
NOTE!
It is recommended to replace valve plates, diaphragms and sealing
rings simultaneously to maintain the life expectancy of the pump.
For the maintenance or repair of the pump, the following tools are parts are required:
 2 valve plates, 2 sealing rings and 1 diaphragm according to spare parts list.
 Cross-tip screwdriver No.2.
 Cross-tip screwdriver No.1.
 Felt-tip pen.