Valmet SMART-PULP Operating And Installation Instructions page 7

SMART-PULP
SMART-PULP HL in digester blow
line installations
Install the blow line coupling with single bevel weld
at right angles against the pipe, as shown in Figure
1.1.3d. See that the deflector is exactly in line with
the pipe's center line. The coupling's lower edge
should be level with the pipe's inner wall.
Regulations concerning pressurized vessel
installations must be observed when welding the
coupling.
Io
h
D s
p max.
mm mm
bar
250 4
25
400 6
25
500 7
25
Figure 1.1.3b Reinforcing the process coupling
Smart Consistency Transmitter
T max. Io
h
o
C mm
mm
100 32
5
100 50
5
100 60
6
SMART-PULP JL
Installation of the process coupling on fiberglass-
reinforced plastic pipe is illustrated in Figure 1.1.3e.
First make a bevelled hole in the pipe. Then
laminate the process coupling carefully on the pipe
in accordance with lamination instructions.
60
120
420
s
303
Figure 1.1.3c Installation for SMART-PULP WS
7
Nov. 15, 1997
95
*)
54
115
85
**)
180
FLOW
*) Plate thickness 4 mm
**) Plate thickness 8 mm
BCs160VA
R
R