A.6.1
Proprietary flanges
Figure A-19: Proprietary Flanges
%
%
%
'
*
.
'
*
.
%
D: Outside diameter
B
1
: Flange thickness with gasket surface
B
2
: Flange thickness without gasket surface
F=B
1
-B
2
: Gasket surface thickness
G: Gasket surface diameter
# Bolts: Number of bolts
K: Bolt hole circle diameter
Dimensions are in inches (millimeters).
Note
Dimensions may be used to aid in the identification of installed flanges. It is not intended
for manufacturing use.
Table A-20: Dimensions of Proprietary Flanges
D
B
1
B
2
F
G
# Bolts
K
Fisher
™
249B/
259B
9.00 (228.6) 1.50 (38.2)
1.25 (31.8)
0.25 (6.4)
5.23 (132.8) 8
7.25 (184.2)
Fisher 249C
5.69 (144.5) 0.94 (23.8)
1.13 (28.6)
-0.19 (-4.8)
3.37 (85.7)
8
4.75
(120.65)
Masoneilan
™
7.51(191.0) 1.54 (39.0)
1.30 (33.0)
0.24 (6.0)
4.02 (102.0) 8
5.87 (149.0)
(1)
These flanges are also available in a vented version.
(2)
Flange with raised face.
(3)
Flange with recessed face.
For information about flange temperature and pressure ratings, see
Reference Manual
Specifications and reference data
00809-0100-4308
February 2020
Reference Manual
185
Summary of Contents for Rosemount 3308A
Page 8: ...Contents Reference Manual February 2020 00809 0100 4308 viii Rosemount 3308 Series ...
Page 10: ...Introduction Reference Manual February 2020 00809 0100 4308 10 Rosemount 3308 Series ...
Page 22: ...Transmitter overview Reference Manual February 2020 00809 0100 4308 22 Rosemount 3308 Series ...
Page 74: ...Installation Reference Manual February 2020 00809 0100 4308 74 Rosemount 3308 Series ...
Page 96: ...Configuration Reference Manual February 2020 00809 0100 4308 96 Rosemount 3308 Series ...