●
Check the protective conductor connection for proper condition and firm
seating at regular intervals and replace it, if necessary.
11.2
Maintenance
In order to provide a safe operation and long service life of the motor-pump
unit, a maintenance schedule has to be prepared for the machine or system.
The maintenance schedule must ensure that the operating conditions of the
motor-pump unit remain within the prescibed limits during the whole service
life.
You must particularly ensure compliance with the following operating param‐
eters:
●
Required fluid cleanliness,
●
Operating temperature range,
●
Level of the operating medium,
●
Vibrations,
●
Noise,
●
Temperature difference pump-fluid tank,
●
Foam formation in the tank,
●
Tightness.
Changes in these parameters are an indication of wwear of components (for
example drive motor or pump). The cause must be determined and remedied
immediately.
For ensuring high operating safety of the pump in the machine/system, we
recommend to check the parameters specified above continuously and auto‐
matically and to provide for the automatic shut-down in case of changes ex‐
ceeding the usual fluctuations in the intended operating area.
As preventive maintenance of the pump, we recommend to exchange the
shaft sealing ring after an operating time of maximally 5 years by an ap‐
proved Bosch Rexroth service operation.
For more information on the maintenance please refer to the system´s ope‐
rating instruction.
DOK-SYTROX-MPAS1******-IT01-EN-P
Rexroth Sytronix SvP 70xx Motor-Pump Unit MPAS1
Bosch Rexroth AG
59/83
Maintenance and Repair
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
