M&C TechGroup MP12 Operator's manual - Manual (Page 13)

13
Gas sampling and gas conditioning technology 6-1.1.10-ME
14 MAINTENANCE
Before maintenance is carried out, it is necessary that the specific safety procedures pertaining to the
system and operational process are observed!
W A R N I N G !
It is necessary to take the pump off the mains before any assembly,
maintenance or repair work is carried out!
Diaphragm and valve plates are the only parts of the pump subject to wear. They are simple to
change.
W A R N I N G !
Aggressive medium is possible.
Wear protective glasses and proper protective clothing during
disassembly, repair or cleaning!
Parts and tools required:

Valve plates, sealing rings (2 each pump head) and diaphragm

Hexagon socket screw key 3
N O T E !
Always change valve plates, diaphragm and sealing rings at the
same time.
Change the diaphragm, valve plates and sealing rings in the following sequence: