Mounting - Siemens SITRANS LR 300 Instruction Manual

Mounting

1/2" NPT
or M 20 x 1.5
conduit entries
Wiring access
cover
Tank
Minimum diameter
2" / DIN 50
Notes:
• The Integral process seal MUST rest on the customer flange. See detail
showing a correctly mounted unit.
• The straight/taper transition of the rod should extend past the nozzle/vessel opening.
Add extensions as required .
WARNING: The user is responsible for the selection of bolting and
gasket materials which will fall within the limits of the flange and
its intended use and which are suitable for the service conditions.
WARNING: Improper installation may result in loss of process
pressure.
* Refer to the Rod Extension Requirements table on page 28.
7ML19985CL02
Nozzle/Vessel
Juncture
Customer Flange
Integral Process Seal
Straight/taper Transition
Process seal should rest on flange
SITRANS LR 300 – INSTRUCTION MANUAL
Customer-flanged
Nozzle to suit
Correctly Mounted Unit
Improperly Mounted Unit
A
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