Burkert Type 2051 - Manual (Page 15)

15
Maintenance, Troubleshooting
10. mainTenance,
TrOuBleshOOTing
safety instructions 10.1.
Danger!
danger - high pressure in the equipment!
Before loosening the lines and valves, turn off the pressure and •
vent the lines.
Warning!
risk of injury from improper maintenance!
Maintenance may be carried out by authorised technicians only •
and with the appropriate tools!
risk of injury from unintentional activation of the system and
uncontrolled restart!
Secure system from unintentional activation. •
Following maintenance, ensure a controlled restart. •
maintenance work 10.2.
It is recommended to perform maintenance after every 500 000 to
1 000 000 circuit connections to guarantee a long service life of
swivel actuators. If necessary, the respective sealing elements must
be replaced (see the following chapter
10.3.Replacing of the sealing
elements).
For long-term operation or rough ambient conditions, we recommend
relubrication of the moving parts (e.g. pistons, gear racks) in the actuator
with silicone-free grease (e.g. Barrierta LF 55/3).
A prerequisite for a long service life is the operation of the swivel
actuator with filtered compressed air.
english
Type 2051