Endress+Hauser Cerabar M PMC41 - Page 57

Cerabar M
Endress+Hauser 57
ANSI flanges B 16.5 RF (additional technical data)
Flange Boltholes Diaphragm seal
Version Material Nomi-
nal dia-
meter
Class Dia-
meter
Thick-
ness
Raised
face
Quan-
tity
Dia-
meter
Hole
circle
Max.
diaphragm
diameter
T
K
Ambient
T
K
Process
Total
weight
Db g g
2
k
[in] [lb./
sq.in]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[mbar/10 K] [kg]
LJ
2
AISI 316/
316L
1
21506
152.4
0.75
19.1
3.62
91.9
40.75
19.1
4.75
120.7
1.85
47
+3.45 +1.67
2
MJ
2
NJ
2
LU
2
AISI 316/
316L
1
31507.5
190.5
0.94
23.9
5
127
40.75
19.1
6
152.4
2.83
72
+0.19 +0.7
2
MU
2
NU
2
LW
2
AISI 316/
316L
1
41509
228.6
0.94
23.9
6.19
157.2
80.75
19.1
7.5
190.5
3.50
89
+0.19 +0.11
2
MW
2
NW
2
1) Combination of AISI 316 for required pressure resistance and AISI 316L for required chemical resistance (dual rated).
2) Alternatively with 2", 4" and 6" extended diaphragm seal, for extended diaphragm seal diameter and weight, see the following table
Version Nominal
diameter
Class Extended
diaphragm seal
length
Extended
diaphragm seal
diameter
Max. total
weight
Ld
3
[in] [lb./sq.in] [in] [(mm)] [in] [(mm)] [kg]
LJ 2 150 2 (50.8) 1.9 (48.3) 4.2
MJ 4 (101.6) 4.6
NJ 6 (152.4) 5.1
LU 3 150 2 (50.8) 2.99 (75.9) 7.2
MU 4 (101.6) 7.8
NU 6 (152.4) 8.3
LW 4 150 2 (50.8) 3.7 (94)9.8
MW 4 (101.6) 11.1
NW 6 (152.4) 12.4