Dover Almatec Quattroflow-20k Series Manuale d'uso - Pagina 10
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Version of May, 2009
4. Maintenance/Servicing of the Quattroflow 20k pump
Due to the robust construction the Quattroflow 20k pump requires only little and easy- to-do maintenance.
The ball bearings do not need any extra lubrication.
The diaphragm and the valves are wear parts. These should be checked and if needed be changed once the
performance of the pump decreases.
If the diaphragm breaks, it needs to be replaced. It is recommended to check the ball bearings, replace the
ball bearings if the ball bearings are hard to turn or are noisy during operation.
Attention! Safety precautions!
After purging the pump with air there might be a small residual amount of
fluid inside the pump chamber.
Flush the pump chamber thoroughly and check the rinse fluid.
P
lease follow the general guidelines and safety precautions when
h
andling with chemicals.
Disconnect mains supply before opening the pump h
The dismounting and mounting of the pump should be done on a rigid
table or work bench. Please note: the pump is heavy.
ousing!
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