Emerson Rosemount 485 Annubar Quick Start Manual page 5

June 2016
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6
Note
Consult the factory for instructions regarding use in square or rectangular

ducts.
"In plane A" means the bar is in the same plane as the elbow. "Out of plane A"

means the bar is perpendicular to the plane of the elbow.
If proper lengths of straight run are not available, position the mounting such

that 80% of the run is upstream and 20% is downstream.
Use straightening vanes to reduce the required straight run length.

Row 6 in

are partially opened, as well as control valves.
1.1 Misalignment
Rosemount 485 Annubar installation allows for a maximum misalignment of 3°.
Figure 2. Misalignment
+
3
Table 1 applies to gate, globe, plug, and other throttling valves that
+
3
18 18 N/A
N/A N/A 8
30 30 N/A
N/A N/A 8
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3
Quick Start Guide
N/A N/A 4
4 4 4
N/A N/A 4
4 4 4
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