Rosemount 8732C - Page 26

Rosemount Model 8732C Integral Mount Magnetic Flowmeter System
2-14
Alignment with Centering Sleeves
Follow the instructions below for the 1.5- through 8-inch
(40 to 200 mm) line sizes if you received two centering
sleeves instead of centering rings:
1. Insert the two studs for the bottom side of the flowtube,
with the centering sleeves, between the pipe flanges.
2. Place the flowtube firmly against the two centering sleeves,
between the flanges.
3. Insert the remaining studs.
4. Install the washers and nuts.
5. Tighten the nuts to the specifications listed in Table 2-4.
TABLE 2-4. Flange Bolt
Torque Specifications.
4-Bolt 8-Bolt 12-Bolt
1
12
10
11
9
5
3
7
2
6
4
8
1
5
3
7
2
6
4
8
1
3
2
4
Torque the flange bolts
in increments according to
the above numerical sequence.
FIGURE 2-13. Model 8711 Flange
Bolt Torquing Sequences.
Nominal Flowtube Size,
Inches (mm)
Bolt Torque
Specifications in Foot-Pounds
Applicable for Both Class 150 and 300 Flanges
0.15 (4)
0.30 (8)
0.50 (15)
1 (25)
1.50 (40)
2 (50)
3 (80)
4 (100)
6 (150)
8 (200)
5
5
5
10
15
25
40
30
50
70