Emerson Rosemount 2051 Reference Manual page 50

Hardware Installation
September 2020
Figure 3-10: Manifolds
A. 2051C and 304 Conventional
B. 2051C and 305 Integral Coplanar
C. 2051C and 305 Integral Traditional
D. 2051T and 306 In-Line
3.5.1 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).
50
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. Finger tighten the bolts; then tighten the bolts
incrementally in a cross pattern to final torque value.
Reference Manual
00809-0100-4107
Rosemount 2051 Pressure Transmitter