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6.3 I Peristaltic pump maintenance
•
To prevent the pump from operating when empty, check the level of the pH-Minus (acid) container every 2 to 12
months, depending on your installation (see table below).
HYDROCHLORIC
ACID
HYDROCHLORIC
ACID
SULFURIC
ACID
Very corrosive atmosphere
(installation not recommended)
- Check every 2 to 3 months
Corrosive atmosphere
(acceptable installation)
- Check every 3 to 6 months
Non-corrosive atmosphere
(recommended installation)
- Check every 6 to 12 months
•
To check the correct operation of the pH pump:
- Ensure the tube is in good condition (
) and the connections are correctly sealed,
- Check that the tablet holder rotates correctly (
).
EN