Electrical Connections; Final Shaft Alignment Check; Protection Systems - Flowserve VTP User Instructions

VERTICA
4.7.3 Aux xiliary piping
4.7.3.1
Dr rains
Normal pum p leaks and g gland leakage
through a se eparate piping g arrangemen
the suction/s sump.
4.7.3.2
Pu umps fitted w with gland pa
The pumped d liquid is allow
gland packin ng at discharg ge pressure a
of the pump or re-circulate
separate flus sh supply may
cases. The piping plans a
selected bas sed on the ap
parameters.
In some spe cial cases wh here the disch
exceeds 6.5 bar (100 psi)
recommende ed.
4.7.3.3
Pu umps fitted w with mechani
Auxiliary pip ing to circulat
into the suct ion is required
source requi rements for p pump applicat
high tempera ature service,
oxidizing flui ds, a special
clean liquid i nto the seal c
pressure is r required and s
available to s suit the speci
See sectio on 5.4 for Dire
rotation befo ore connecting
4.7.4 Fina al checks
After connec cting the pipin ng to the pum
shaft severa l times by han
If pipe strain exists, correc
4.8 Elect trical Conn nections
Electrical c
by a qualified d Electrician i
local nationa al and internat
It is im mportant to be
DIRECTIVE on potentially
compliance w with IEC6007 79-14 is an ad
requirement for making e
It is im portant to be
DIRECTIVE on electroma agnetic compa
wiring up and d installing eq
must be paid d to ensure th hat the techniq
during wiring g/installation d
electromagn etic emission ns or decrease
electromagn etic immunity y of the equip
Page 34 of 7 76
AL TURBINE E PUMPS (VT
e to be draine
nt or back into
acking
wed to flow th hrough the
nd drained ou
ed back into t the suction. A
y be required in some
and flush sup pply are to be
plication and operating
harge pressur
) a special flus shing plan is
ical seals
te the flushing g liquid back
d. In case of external clea
tions such as
, contaminate ed fluids,
piping plan to o carry the
chamber with adequate
several piping g plans are
fic pump app lication.
ection of
g motor to the e power supp
p, rotate the
nd to ensure no pipe strain
ct piping.
onnections m must be made
in accordance e with relevan
tional regulat ions.
aware of the e EUROPEAN
y explosive ar reas where
dditional
lectrical conn ections.
aware of the EUROPEAN
atibility when
quipment on s site. Attention
ques used
do not increas se
e the
ment, wiring o
TPS) CENTRI IFUGAL PUM
any co onnected devi
Flowse erve for advic
The m
d
accord dance with the
o
instruc ctions (norma
box) in ncluding any t
current t and other pr
The ide entification na
ensure e the power s
ut
A
A device to pr A
be fitte ed.
If not s supplied pre-w
control ller/starter ele
supplie ed within the c
re
For ele ectrical details
see the e separate wi
See
before connecting t
an
4.9 F Final Shaft
After c connecting pip
severa al times by ha
and all l parts are fre
alignm ment, as previo
strain. If pipe strain
4.10 P Protection
ly.
The following T
recomm mended parti
potenti ially explosive
liquid. If in doubt, c
n.
If there e is any possi
pump t to run agains
minimu um continuou
should d be installed
liquid d does not rise
nt
If there e are any circ
can all ow the pump
N
power monitor shou
preven nt it from bein
relevan nt if the pump
If leaka age of produc
sealing g system can
recomm mended that
n
system m is installed.
To prev vent excessiv
bearing gs, it is recom
vibratio on monitoring
or
MPS ENGLIS SH 71569224
ices. If in any y doubt conta
ce.
motor must be e wired up in
e motor manu ufacturer's
lly supplied w within the term
temperature, earth leakage
rotective devi ices as appro
ameplate sho ould be check
upply is appro opriate.
rovide emerge ency stopping
wired to the p pump unit, the
ectrical details s will also be
controller/sta rter.
s on pump se ets with contro
iring diagram .
section 5.4,
Direction of r
he motor to th he electrical s
t Alignmen nt Check
ping to the pu ump, rotate th
and to ensure there is no b
ee. Recheck t the coupling
ously describ ed, to ensure
n exists, corre ect piping.
n Systems
protection sy ystems are
icularly if the pump is insta
e area or is h andling a haz
consult Flowse erve.
ibility of the sy ystem allowin
t a closed val lve or below
us safe flow a protection de
to ensure the e temperature
to an unsafe level.
cumstances in n which the sy
p to run dry, o r start up emp
uld be fitted to o stop the pum
g started. Th his is particula
p is handling a a flammable l
ct from the pu ump or its ass
cause a haza ard it is
an appropria te leakage de
ve surface tem mperatures at
mmended tha t temperature
g is done on a a regular basi
flowse
4 – 02-15
act
minal
e,
opriate.
ked to
g must
e
ollers
rotation
supply.
e shaft
inding
e no pipe
alled in a
zardous
ng the
evice
e of the
ystem
pty, a
mp or
arly
liquid.
sociated
etection
t the
e and/or
s.
erve.com