Rosemount 305 Integral Manifold Installation Procedure - Emerson Rosemount 3051S Series Reference Manual

Reference Manual
00809-0100-4801, Rev EA
August 2010
Rosemount 305 Integral
Manifold Installation
Procedure
Rosemount 304
Conventional Manifold
Installation Procedure
To install a 305 Integral Manifold to a 3051S MultiVariable transmitter:
1. Inspect the PTFE SuperModule O-rings. If the O-rings are undamaged,
reusing them is recommended. If the O-rings are damaged (if they have
nicks or cuts, for example), replace them with new O-rings.
NOTE
If replacing the O-rings, be careful not to scratch or deface the O-ring grooves
or the surface of the isolating diaphragm when removing the damaged
O-rings.
2. Install the Integral Manifold on the SuperModule process connection.
Use the four manifold bolts for alignment. Finger tighten the bolts, then
tighten the bolts incrementally in a cross pattern to final torque value.
See "Flange Bolts" on page 2-6 for complete bolt installation information
and torque values. When fully tightened, the bolts should extend through
the top of the SuperModule housing.
3. If the PTFE SuperModule O-rings have been replaced, the flange bolts
should be re-tightened after installation to compensate for seating of the
O-rings.
4. If applicable, install flange adapters on the process end of the manifold
using the 1.75-in. flange bolts supplied with the transmitter.
To install a 304 Conventional Manifold to a 3051S MultiVariable transmitter:
1. Align the Conventional Manifold with the transmitter flange. Use the four
manifold bolts for alignment.
2. Finger tighten the bolts, then tighten the bolts incrementally in a cross
pattern to final torque value. See "Flange Bolts" on page 2-6 for complete
bolt installation information and torque values. When fully tightened, the
bolts should extend through the top of the SuperModule assembly bolt
hole but must not contact the SuperModule housing.
3. If applicable, install flange adapters on the process end of the manifold
using the 1.75-in. flange bolts supplied with the transmitter.
Rosemount 3051S Series
2-25