Mc-techgroup ECS Operator's manual Manual de usuario descargar pdf (Pagina 21)

Gas sampling and gas conditioning technology 3-4.1-ME

DANGER

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 simple to change.

16.3.1 CHANGE OF THE PUMP TUBE

CARE!

Aggressive condensate is possible!

Wear protective glasses and proper protective clothing!

NOTE!

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.

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 2 clockwise up to limit stop;

 Take away conveying belt  and remove the old hose set  from the guides by the hose

connectors;

 Press the two contact pulleys  and check whether the spring pressure is still sufficient, if not,

the contact springs have to be changed (s. 16.3.2);

 Put the new hose set  with the hose connectors into the guides of the conveying belt  ;

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Mc-techgroup ECS Operator's manual Manual de usuario Pagina 21