Emerson Rosemount 3051 Manual page 27

Table 2-3. Vertical Mount Flanges by Option Code
Option Code
FA
FB
FC
FD
FP
FQ
Optional Traditional
Flanges (Option Codes
H2, H3, H4, H7, HJ, HK,
and HL)
Table 2-4. Traditional Flange Materials and Bolt Sizes
Option Code Flange Material
H2
H3
H4
H7
HJ
HK
HL
Model 305 Integral
Manifolds
Material Size
316 SST 2-in.
316 SST 2-in.
316 SST 3-in.
316 SST 3-in.
SST DIN DN 50
SST DIN DN 80
Use a Model 3051 transmitter with the optional traditional flange in
the following types of installations:
• When you are replacing an existing traditional-style transmitter
• When you require a flange to withstand higher temperatures at
Process ports on the traditional flange meet DIN Standard 19213 with
2.13 ± 0.008 in. (54 ± .203 mm) connection centers.
Table 2-4 details the materials of construction and flange adapter sizes
for each of the traditional flange types.
Drain/Vent Valve Material
316 SST
Hastelloy C Hastelloy C
Monel
316 SST Hastelloy C
SST
SST
SST
The Rosemount Model 305 integral manifold is available in two
designs: traditional and Coplanar. The traditional Model 305 manifold
can be mounted to the Rosemount Model 1195 Integral Orifice or to
most primary elements with mounting adapters in the market today.
Figure 2-16 shows both designs of the Model 305 manifold installed on
a Model 3051 transmitter.
Flange Type
ASME B 16.5 (ANSI) Class 150
ASME B 16.5 (ANSI) Class 300
ASME B 16.5 (ANSI) Class 150
ASME B 16.5 (ANSI) Class 300
DIN PN 40
DIN PN 40
but do not want to replace existing manifolds, impulse piping, or
bracket arrangements.
the process ports. The traditional flange is rated to 300 °F (149
°C) at the process ports.
Flange Adapter Material
SST
Monel
SST
SST
SST
Flange to Adapter Bolt Size
SST
Hastelloy C
Monel
SST
SST
N/A
N/A
Installation
Flange Rating
275 psi at 100 °F
(19 bar at 38 °C)
720 psi at 100 °F
(50 bar at 38 °C)
275 psi at 100 °F
(19 bar at 38 °C)
720 psi at 100 °F
(50 bar at 38 °C)
580 psi at 248 °F
(40 bar at 120 °C)
580 psi at 248 °F
(40 bar at 120 °C)
7
/ -in.
16
7
/ -in.
16
7
/ -in.
16
7
/ -in.
16
7
/ -in.
16
10 mm
12 mm
2-21