Instruction Manual

TECHNICAL DATA 6
29
BATCHFLUX 5500 C
www.krohne.com05/2014 - 4000827703 - HB BATCHFLUX 5500 R03 en
6.4 Counter Flanges
The BATCHFLUX 5500 can be mounted between various types of counter flanges.
Sizes of flanges
Note; flanges must be fully welded and surface roughness, grinded and polished ( roughness
0,8). See for more information the 3A CCE 2007-2 Coordination Bulletin.
DN a [mm] b [mm] c [mm] d [mm] O-ring
Flange 1 2,5...10 * see table
below
* see table below * see table
below
Ø 30.4 Special L-
ring
Flange 2 15 Ø 14.2 Ø 19.2 Ø 26.6 Ø 30.4 15.47 *
3.53
Flange 3 25 Ø 25 Ø 31.3 Ø 41.2 Ø 49.2 15.47 *
3.53
Size DN
a
1
[mm] a
2
[mm]
b [mm] c [mm]
2,5 Ø 10 Ø 6.2 Ø 11.1 Ø 18.4
4 Ø 10 Ø 7.2 Ø 12.1 Ø 19.4
6 Ø 10 Ø 9.2 Ø 14.2 Ø 21.5
10 Ø 10 Ø 10.7 Ø 15.7 Ø 23
INFORMATION!
The O-rings require periodic inspection and replacement. As the interval depends on process-
specific variables, the length of the interval cannot be specified.
The O-rings are not part of the portfolio of KROHNE.
INFORMATION!
For 3A applications, O-rings must conform to the requirements of the 3A sanitary standard for
Flow meters, number 28-04 Class I or Class II (max. 8% milk fat).
The used O-rings must also withstand the processing, sterilization and chemical conditions for
the intended use ( for more information, contact the manufacturer)