Siemens SITRANS LR250 Operating Instructions Manual page 227
Radar transmitters profibus pa
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- Operating instructions manual (294 pages) ,
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Flat-Face flange dimensions
Flange size
Flange class
a)
2"
ASME 150 lb
3"
ASME 150 lb
4"
ASME 150 lb
2"
ASME 300 lb
3"
ASME 300 lb
4"
ASME 300 lb
DN50
EN PN16
DN80
EN PN16
DN100
EN PN16
DN50
EN PN40
DN80
EN PN40
DN100
EN PN40
50A
JIS 10K
80A
JIS 10K
100A
JIS 10K
A 2" flange is designed to fit a 2" pipe: for actual flange dimensions see Flange O.D. Flange
a)
markings located around the outside edge of the flat faced flange identify the flange assembly on
which the device is mounted.
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
Flange O.D.
Bolt hole circle
Ø
6.0"
4.75"
7.5"
6.0"
9.0"
7.50"
6.50"
5.00"
8.25"
6.62"
10.00"
7.88"
165 mm
125 mm
200 mm
160 mm
220 mm
180 mm
165 mm
125 mm
200 mm
160 mm
235 mm
190 mm
155 mm
120 mm
185 mm
150 mm
210 mm
175 mm
Bolt hole Ø
No. of bolt
holes
0.75"
4
0.75"
4
0.75"
8
0.75"
8
0.88"
8
0.88"
8
18 mm
4
18 mm
8
18 mm
8
18 mm
4
18 mm
8
22 mm
8
19 mm
4
19 mm
8
19 mm
8
Dimension drawings
12.28 Flat-Face flange
Thickness
0.88"
0.96"
1.25"
1.12"
1.38"
1.50"
24.4 mm
31.8 mm
31.8 mm
25.4 mm
31.8 mm
38.1 mm
23.8 mm
24.4 mm
28.5 mm
225
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