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3. Consumable parts
Bearing and magnet capsule unit are consumable parts. Replace them by new ones at every life time to be replaced
(actual running time) shown as below.
Pump model
Parts
(Material)
Parts
(Material)
Life time to be
replaced
MDK-20
S6 TS EUR
Bearing (carbon)
Bearing (PTFE)
3500 hrs
MDK-32
S6 TS EUR
Bearing (carbon)
Bearing (PTFE)
2500 hrs
Mag. capsule unit
Mag. capsule unit
5000 hrs
MDK-40
S6 TS EUR
Bearing (carbon)
Bearing (PTFE)
1500 hrs
Mag. capsule unit
Mag. capsule unit
3000 hrs
Life time to be
replaced
Pump model
4500 hrs
MDK-20
S6 TS EUR-R
3500 hrs
MDK-32
S6 TS EUR-R
7000 hrs
2000 hrs
MDK-40
S6 TS EUR-R
4000 hrs
Mag. capsule unit
9000 hrs
Mag. capsule unit
7000 hrs
MDK-25
S6 TS EUR
Bearing (carbon)
4000 hrs
MDK-25
S6 TS EUR-R
Bearing (PTFE)
3000 hrs
Mag. capsule unit
8000 hrs
Mag. capsule unit
6000 hrs
Note 1. Above mentioned life time to be replaced (actual running time) is based on pumping clear water at ambient
temperature and the life time is influenced by the pumped liquid, its temperature and other conditions.
2. Bearing must be replaced by new one according to above item "2-3. Bearing wear limit" on page 22 regardless
of the life time mentioned as above.
3. Bearing must be replaced as bearing housing set.
4. Gasket and O ring are not consumable parts but replace them every time when pump is disassembled.
