M&C TechGroup CSS-V2 Operator's manual - Manual (Page 21)

4-1.2-ME Gas sampling and gas conditioning technology 21
15.2 DISMOUNTAGE OF THE SAMPLE GAS PUMP FOR EXAMINATION OR
MAINTENANCE
For dismounting the sample gas pump N3/5/9 KPE:
W A R N I N G !
Dangerous voltage. Before any maintenance work is carried out on
the gas conditioning system, disconnect the unit from the mains !

Disconnect the gas conditioning system from the mains voltage;

Unscrew the 4 screws at the front panel, open the front lightly without detaching the piping and
the wiring and remove the front panel upwards;

Loosen the 4 fastening screws of the mounting angle on which the pump is mounted (see Fig.
7);

Remove piping from the pump head;

Pull out the pump with mounting angle;

Examination and maintenance of the pump with help of the manual N3/5/9 KPE (the manual is
part of the provided manual or for a download on our homepage: www.mc-techgroup.com);

After examination and maintenance screw the mounting angle again and mount the front panel.
fixing screws mounting angle
Figure 8 Dismountage of the sample gas pump
15.3 MAINTENANCE OF THE INTEGRATED PERISTALTIC PUMP TYPE SR 25.2
Pump hose, moving strap, pressure roller and springs are the only wearing parts of the pump. They
are easily to exchange.