Siemens sitrans LR 400 Instruction Manual page 84

-100 -50
Flange 22483 or 22488, RF Process Seal for Hazardous Locations**
-100 -50
* standard process seal is rated to a max. of 200°C of continuous duty.
**process seal for hazardous location is rated to a max. of 250°C of continuous duty.
WARNINGS:
• Materials of construction are chosen based on their chemical compatibility (or
inertness) for general purposes. For exposure to specific environments, check
with chemical compatibility charts before installing.
• 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.
• Never attempt to loosen, remove, or disassemble process connection or
instrument housing with vessel contents.
• Improper installation may result in loss of process pressure.
Page 80
Flange 22483 or 22488, FF Standard Process Seal*
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0 50 100
Temperature (°C)
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0 50 100
Temperature (°C)
SITRANS LR 400 – INSTRUCTION MANUAL
150 200 250
150 200 250 300
3", 4", 6"
300 #
3", 4", 6"
150 #
6", 300 #
3", 4", 6"
300 #
6", 300#
3", 4", 5"
300#
7ML19985FH03