Emerson Rosemount 3051CF Series Reference Manual page 72

Hardware installation
July 2020
Figure 3-13: Manifolds
A. Rosemount 3051C and 304 conventional
B. Rosemount 3051C and 305 integral coplanar
C. Rosemount 3051C and 305 integral traditional
D. Rosemount 3051T and 306 in-line
The Rosemount 304 conventional manifold combines a traditional flange and manifold
that can be mounted to most primary elements.
3.6.1 Install Rosemount 305 Integral Manifold
Procedure
1. Inspect the PTFE sensor module O-rings.
2. Install the Integral Manifold on the sensor module. Use the four 2.25-in. (57.2 mm).
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You may reuse undamaged O-rings. If the O-rings are damaged (if they have nicks
or cuts, for example), replace with O-rings designed for Rosemount transmitters.
Important
If replacing the O-rings, take care not to scratch or deface the O-ring grooves or the
surface of the isolating diaphragm while you remove the damaged O-rings.
manifold bolts for alignment.
Reference Manual
00809-0100-4774
Rosemount 3051