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Lubricants, O-Rings
For fittings used in the chemical industry, the lubricant Syntheso Glep1 (silicone-free) is applied.
For fittings used in the pharmaceutical / food industry (when FDA conformity is required), the
lubricant Beruglide L (silicone-free) is applied (registered according to NSF-H1).
On request, the lubricant Paraliq GTE 703 can be applied (good lubricating properties also at
increased temperatures and for a large number of stroke movements).
This lubricant contains silicone and is only used as special application on specific request.
Application
Pharma / Food
Chemistry / Wastewater
Lubricant
Beruglide L
(silicone-free)
FDA-conforming
NSF-H1-registered
Paraliq GTE 703
(containing silicone)
FDA-conforming
(USDA H1)
Syntheso Glep 1
(silicone-free)
Materials of
elastomeric gaskets
FKM
-
-
X
FFKM
-
-
X
EPDM
-
-
X
FKM - FDA
X
X
-
FFKM - FDA
X
X
-
EPDM - FDA
X
X
-
Maintenance
SensoGate WA 132
The drive unit must be removed, for example:
• for general maintenance or inspection
• to clean the calibration chamber, e.g., after a sensor has broken
• to change the sensor / calibration-chamber gaskets
• in the event of a technical fault of the drive unit
Servicing the Drive Unit
!
WARNING!
Warning! No process medium and no process pressure!
To separate the retractable fitting safely from the process,
make sure that it is disconnected from all process media and process pressure.