M&C TechGroup EC-30_FD Operator's manual - Manual (Page 21)

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Gas sampling and gas conditioning technology 3-4.20-ME
16.1 MAINTENANCE OF THE PERISTALTIC PUMPS TYPE SR25.1 OF THE EC-30/FD
Before the maintenance work is carried out, it is necessary that the specific safety procedures
pertaining to the system and operational process are observed!
D A N G E R
Dangerous voltage!
It is necessary to take the pump off the mains before any assembly,
maintenance and repair work is carried out!
Flexible tube, conveying belt, contact pulleys and contact springs are the only parts of the pump
subject to wear. They are easy to change.
16.1.1 CHANGE OF THE PUMP TUBE
C A R E !
Aggressive condensate is possible!
Wear protective glasses and proper protective clothing!
N O T E !
If you send back the peristaltic pump to the M&C service for repair,
please let us know what kind of condensate has been pumped.
Before sending the pump back clean all parts from dangerous or
highly aggressive contaminants.
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Figure 8 Change of the pump tube

Take off the cooler of the mains;

Open hose connectors at the pump;

Press conveying belt

at the recessed grips and turn S-bolt  clockwise up to limit stop;