Flowserve VTP - Page 44

Page 44 of
7
Initi
a
5.7.5
heating li
starting t
h
a) If the di
s
open th
e
The dis
c
system
r
maintai
n
pump a
n
b) OPEN a
c) Prime t
h
operatio
d)
E
before s
t
e) Check t
h
f) Start pr
e
required
g) Start th
e
there is
a
stop the
Trouble
determi
n
valve closed
h) Open v
e
is vente
d
vents.
caution whe
n
liquids. Wea
caustic, corr
o
Do not breat
h
flames or ho
t
i) Open th
e
the unit
a
j) Check c
connect
i
If possible, t
h
approximat
e
will allow th
e
parts to "run
on future st
a
upon startu
p
the pumpag
e
handling lar
g
VERTIC
A
7
6
a
l Starting
Ensure fl
u
quid supplie
s
h
e pump.
s
charge line
h
e
discharge v
a
c
harge valve i
r
esistance to
n
pump flow r
a
n
d motor coul
ll inlet valves
e pump & ch
n (check the
E
nsure all ve
n
t
arting.
h
e motor con
n
e
-lubrication l
i
.
e
pump and o
a
ny difficulty,
pump imme
d
Shooting Ch
a
n
e the proba
b
Do not ru
n
for a period
e
nt connectio
n
d
of all trapp
e
n
venting an
d
r protective c
o
sive, volatil
e
h
e toxic vapo
t
surfaces in
t
e
discharge
v
a
t its design
c
o
mplete pum
ons, or impr
o
h
e pump sho
e
ly one half h
o
e
bearings, p
a
-
in" and redu
c
a
rts.
If abrasiv
e
p
, the pump s
h
e
is clean. S
t
g
e amounts
o
A
L TURBIN
E
u
shing and/or
s
are turned
O
h
as a valve in
a
lve closest t
o
s intended t
o
the pump. F
a
a
tes within th
e
d result in se
v
.
e
ck lubricati
o
liquid level).
n
t connection
s
n
ections.
quid flow on
bserve the o
p
excess nois
e
d
iately and re
f
a
rt (section 7
.
b
le cause.
n
the pump w
l
onger than
3
n
s and ensur
e
e
d vapor befo
Observe
e
d
or draining
h
lothing in the
e
, flammable
o
rs. Do not all
he vicinity of
t
v
alve as desi
r
c
onditions.
p and driver
f
o
per operatio
n
u
ld be left ru
n
o
ur on the ini
t
a
cking or sea
l
c
e the possi
b
e
s or debris a
h
ould be allo
w
t
opping the p
u
o
f abrasives (
a
E
PUMPS
(
V
T
cooling/
O
N before
it, partially
o
the pump.
o
add sufficie
n
a
ilure to
e
limits of th
e
v
ere damag
e
o
n system in
s
are closed
pump if
p
eration. If
e
or vibration,
f
er to the
.
0) to
ith the outlet
3
0 seconds.
e
that the uni
t
re closing th
e
e
xtreme
h
azardous
presence of
o
r hot liquids
.
o
w sparking,
t
he equipme
n
r
ed to operat
e
f
or leaks, loo
s
n
.
n
ning for
t
ial startup, th
l
s, and other
b
ility of troubl
e
re present,
w
ed to run u
n
u
mp when
a
s is
T
PS
)
CENTR
I
n
t
e
e
.
t
e
.
n
t.
e
s
e
is
e
n
til
somet
i
pump
a
allowe
Every
lines,
s
pump.
bearin
g
check
e
requir
e
suppl
y
suppl
y
5.7.6
The c
h
servic
e
Lubric
a
analy
s
interv
a
The m
consid
the dri
v
with th
Flows
e
bases
,
5.7.7
Pump
s
suppo
r
Machi
n
are ba
pump
s
(N) ta
k
conditi
and re
pump
o
be tak
e
5.7.7.
1
Moto
r
0.7
5
7.5
t
75 to
N = No
r
IFUGAL PU
M
imes present
and cause m
d to continu
e
effort should
s
ump, etc. s
o
In t
h
gs the sourc
e
e
d against th
e
e
ments for a
n
y
pressure or
y
before pum
p
Frequenc
y
h
aracteristics
e
will determi
a
nt and pum
p
s
is is useful i
n
a
ls.
otor bearing
t
d
ered for its l
u
ver manufac
t
h
e pump. If d
o
e
rve.
Nev
,
thickeners
o
Normal vi
b
s
generally fa
r
t machines
w
n
ery standar
d
a
sed on thos
e
A
la
r
s
should be b
a
k
en on the pu
i
on. Measuri
n
e
cording will
h
or operating
c
e
n at the pu
m
T
y
pical
a
1
for verti
c
types
r
rating kW (hp)
5
-to 7.5 (1-10)
t
o 75 (10 -100)
750 (100 -1000)
r
mal; Alarm = N
M
PS ENGLI
S
on initial sta
r
ore damage
t
e
operation.
be made to
k
o
that abrasiv
e
h
e case of pr
o
e
of product
s
e
order. The
r
n
external cle
a
the commen
c
p
start-up.
y
of lubricati
o
of the install
a
ne the frequ
e
p
/motor beari
n
optimizing l
u
t
emperature
l
u
brication req
t
urer’s user i
n
o
cuments ar
e
v
er mix greas
e
o
r additives.
b
ration level
s
a
ll under clas
s
w
ithin the Int
e
d
and maxim
u
e
standards
r
m and trip v
a
ased on the
a
u
mp in a fully
n
g vibration
a
h
elp to track
a
c
onditions.
M
m
p/motor inte
r
a
llowable fie
l
c
al turbines-
Vibration
velocity-
unfiltered
N
N
N
X1.25; TRIP =
N
S
H 7156922
4
flows
e
r
ting) may lo
c
t
han the pum
k
eep abrasiv
e
e
s will not en
t
o
duct lubricat
e
s
upply should
r
e may be
a
n supply, pa
c
ement of lu
b
o
n
a
tion and se
v
e
ncy of lubric
a
ng temperat
u
u
bricant chan
l
imitations sh
uirements.
R
n
structions su
e
not found c
o
e
s containing
s
, alarm and
s
ification of ri
g
e
rnational Ro
t
u
m vibration l
a
lues for insta
a
ctual measu
commission
e
a
t regular inte
a
ny deteriorat
M
easurement
s
r
face.
l
d vibration
v
sump or we
t
Vibration
mm/sec (in./s
e
6.1 (0.2
4
6.1 (0.2
4
6.1 (0.24)-7.1
N
X 2.0.
4
– 02-15
e
rve.com
c
k the
p is
e
s out of
t
er the
e
d
be
rticular
b
rication
v
erity of
a
tion.
u
re
ge
ould be
R
efer to
pplied
o
ntact
different
trip
g
id
t
ating
evels
a
lled
rements
e
d (new)
e
rvals
ion in
s
shall
v
alues
t
pit
e
c) rms
4
)
4
)
(0.28)