Care Of O-Rings - Burkert 8200 Manuel D'utilisation

Cleaning adapter,
for example outlet
Fig. 5: Cleaning of the holder with cleaning adapters
Fig. 6: Dimensions [mm] of a hole for cleaning adapters
14
Cleaning adapter,
for example inlet
Ø 5
Ø 4
English
Type 8200
Maintenanceandtroubleshooting
8.3.3.

care of o-rings

• Check the o-rings from time to time.
• When mounting a new o-ring, take care not to damage
the o-ring nut and the o-ring. Otherwise the tightness can
no longer be guaranteed.
Sleeve
To replace the front o-ring:
→
Forcefully pull the sleeve from the seal pusher
→
Replace the o-ring
In higher temperature cycles (100 to 140°C) replace the
o-ring each time the probe is unscrewed. This is because
the compression set of EPDM must be considered (DIN
ISO 815, the deviation of the original o-ring form over time,
due to high temperature and pressure).
O-ring (inside the sleeve)