3 INSTALLATION |
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3.6.3 Installing devices in sandwich design |
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Figure 3-13: Installation using centering ring
1Measuring sensor
2Centering ring
3Bolts with fixing nuts
4Hole
5Hole
6Gasket
• Push the first bolt 3 through the hole 5 of both flanges.
•Screw on the nuts and washers to both ends of the bolt 3 but do not tighten them.
•Install the second bolt through the holes 4.
•Place the measuring sensor 1 between the two flanges.
•Insert the gaskets 6 between measuring sensor 1 and flanges and align them.
•Check that the flange is concentric.
•Install the remaining bolts, washers and nuts. Do not yet tighten the nuts.
•Turn the centring ring 2 in a
•Check that the gaskets 6 are concentric; they must not protrude into the pipe
•Now tighten all nuts bit by bit alternately across the diagonal.
30 | www.siemens.com/flow | 06/2009 - SFIDK.PS.050.F2.02 A5E02100423 |