8
Optional extras
The following items are available as optional extra:
Item
no.
Designation
11
Control unit SIMPLEX
12
Hand-vent valve with socket spanner
(socket spanner not shown)
The vent hole in the cover for the hand-
vent valve can also be used for
connecting a balance line.
Item
no.
Designation
13
Sealing plug
14
Electrodes NRG 16-19 or NRG 16-27
15
Manual float-lifting lever
16
Lever extension
In equipment with control unit SIMPLEX the
hand-vent valve is included as standard.
If you want to mount the optional level
indicator please contact the manufacturer
and refer to the installation and operating
manual for the level indicator.
