ABB CK-MAG 10D1477 Instruction Manual page 26

10D1477 MAGNETIC FLOWMETER INSTRUCTION MANUAL
FIGURE 2.7. MOUNTING DIAGRAM FOR 25 - 40 MM (1 - 1-1/2 ") SIZES
Note that in pipelines with 8-bolt flange patterns (Figure 2-8 - Detail "II"), the adapter sleeves
required (Type II) have a "flat" machined surface with color strip.This flat surface must face the flat
part of the meter body foot (and neck) to permit the meter to be seated properly.
5. Install the two upper mounting studs and adapter sleeves as shown in Figure 2-8. Note that when
the sleeves are properly located, only four adapter sleeves are needed for positioning the meter. In
systems with an 8-bolt flange pattern, insert the four remaining mounting studs through the clearance
holes in the upstream and downstream flanges.
6. Thread nuts on both ends of the 4 (or 8) mounting studs, finger-tight.
7. As the meter body is positioned properly by the adapter sleeves, it is only necessary to tighten the
stud nuts to complete the mounting procedure. Tighten the nuts in an alternate pattern as shown in
Figure 2-6 using proper torque and tightening sequence to produce an even pressure distribution
around the flange faces. Bolt torque should be limited to that sufficient to produce a positive seal for
the application, as given in Table 2-1.
*Exception: adapter sleeves not required for type BS 10 - Table D or E flanges in 50 - 100 mm sizes,
or for DIN PN 10/16 in 100 mm size.
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