Flowserve VTP - Page 20

Page 20 of
7
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3.3.7.4
In cases wh
e
pressure stu
3.3.8 Me
c
VTP’s can a
l
the time of c
VERTIC
A
7
6
x
tra hi
g
h pre
s
e
re the press
ffing box is u
s
c
hanical sha
f
l
so be fitted
w
ontract.
A
L TURBIN
E
s
sure stuffi
n
u
res are exp
e
s
ed.
f
t seal
w
ith a mecha
n
E
PUMPS
(
V
T
ng
bo
x
e
cted to cros
s
n
ical seal. T
h
T
PS
)
CENTR
I
s
20 bar (300
h
e requireme
n
IFUGAL PU
M
psi) up to 6
5
n
t to fit the m
e
M
PS ENGLI
S
5
bar (1000 p
s
e
chanical se
a
S
H 7156922
4
flows
e
s
i), extra high
a
l to be provi
d
4
– 02-15
e
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ed at