Direction Of Rotation; Guarding; Priming And Auxiliary Supplies - Flowserve VTP User Instructions

VERTICA
Then rep eat this step f for the set of j
located 9 0 degrees to
readings are within 0.0 05 mm (0.002
motor bol lts and check k for any move
readings.
g) Set the i mpeller settin ng gap betwe
adjusting g nut and the
coupling g. See impelle er setting data
along wi th the pump.
found, co ontact Flowse erve. Align th
on the p ump half cou
coupling g. On pumps
match m marks can be l lined up by in
impeller gap until the
driver ha alf coupling m marks.
On pumps w with semi-ope
the matc ch marks prob bably will not
the gap is set. DO NO OT try to align
on the n ut with the oth her markings
For pum ps with enclos sed impellers
h) Using 2 b bolts of the co oupling, at 180
each oth her, slowly rais se pump half c
impellers s are just lifted d off the seat
gauged b by trying to tu
point the e impellers are e lifted the pum
Be sure to lift both sid
i) Measure e the resultant t gap between
coupling and the adjus sting nut.
j) Find the difference be etween the orig
the new gap. Add this s difference to
gap and reset the adju usting nut.
k) Bolt the c coupling toge
tightenin g opposite sid des.
l) Remove wooden wed
magnetic c base on pum mp and set the
on the sh haft just above e the seal. Sl
shaft and d note the T.I. .R. reading.
Unless other rwise specified d, the allowab
readings are :

WA and WSA couplin

PA and P PSA coupling
If the reading g is larger than n the allowabl
specified abo ove, unbolt the e pump and ro
portion of the e coupling to d different hole a
steps (h) and d (i) until acce eptable reading
obtained.
m) If a mech hanical seal is s used, adjust
mechani cal seal at thi
Page 41 of 7 76
AL TURBINE E PUMPS (VT
jackscrews
the first set. Once all
2 in.) tighten
ement in
en the
driver portion n of the
a supplied
If this inform mation is not
he match mar
pling with the e driver half
with enclosed d impellers th
creasing the
marks are in line with the
en impellers,
be in line whe
n the marking
.
go to step (h)
0 degrees to
coupling until
(This can be
rn shaft by ha and. At the
mp will turn).
es evenly.
n the motor ha
ginal gap and d
o the original
ther and tight en bolts by
ges, if used. M Mount
e tip of indicat
lowly rotate th he
ble T.I.R.
gs 0.10 mm ( 0.004 in.)
s 0.05 mm (0 .002 in.)
le values
otate the drive
and repeat
gs are
t the
s time.
TPS) CENTRI IFUGAL PUM
5.4 D Direction o
Ens
rotatio n as specified
pump/d driver. Please
repres entative, if yo
startup p.
To avo oid dry runnin
with liq quid or have t
rks
before e the driver is
e
If ma
out to t the site's elec
rotatio n should be r
supply y phasing has
5.5 G

Guarding

en
g
G Guarding is su
Fasten ners for guard
).
to com mply with the M
When releasing gua
unscre ewed in an ap
fastene ers remain ca
remove ed or disturbe
guards s are securely
5.6 P Priming an
alf
Ens
pneum matic, sealant
applica able) are con
Ens
casing g are complete
tor
continu uous duty ope
er
MPS ENGLIS SH 71569224
of Rotation n
ure the pump p is given the
d or as marke ed on the
e contact Flow wserve
ou have any q questions befo
ng the pump m must either be
the flexible co oupling discon
switched on.
aintenance w work has been
ctricity supply y, the direction
re-checked as s above in ca
s been altered d.
upplied fitted to the pump
ds must rema in captive in t
Machinery Dir rective 2006/4
ards, the faste eners must b
ppropriate way y to ensure th
aptive. When never guarding
ed ensure that all the protect
refitted prior t to start-up
nd Auxiliar ry Supplies
ure electrical , hydraulic,
and lubricatio on systems (a
nected and o perational.
ure the inlet p pipe and pum
ely full of liqu id before star
eration.
flowse
4 – 02-15
same
ore the
e filled
nnected
n carried
n of
se the
set.
the guard
42/EC.
e
hat the
g is
tive
s
as
mp
rting
erve.com