VARISCO V Series - Installation; Checks; ATEX Certification; Checks Prior to Installation

5.
2
5.
2
5.
2
A
ll
co
v
as
s
su
p
5.
3
M
o
ar
o
fro
n
2
Instal
l
2
.1 Chec
k
• Pri
o
• Ch
e
do
c
re
q
• Da
m
is
r
do
u
• Ca
ad
v
ex
c
2
.2 ATEX
additional
c
v
ered by th
e
s
embled pu
p
plied by th
3
Chec
k
o
unt the pu
m
o
und to faci
n
t of the p
u
• Th
e
op
e
• M
a
•
A
n
• Th
e
po
s
we
• Th
e
gu
a
co
o
lu
b
gu
a
m
o
• M
a
si
m
co
n
l
ation
k
s
o
r to startin
g
e
ck to mak
e
c
umentatio
n
q
uirements.
m
age as m
a
r
equired to
h
u
bt or if da
m
re must be
v
ersely affe
c
eed 40°C.
Certificati
o
c
omponent
s
e
ATEX 95
mp unit is r
e
e manufac
t
k
s prior to
i
m
p as close
litate main
t
u
mp to per
m
e
pump an
d
e
ration.
a
ke sure th
a
electric m
o
e
pump sh
o
s
ition other
ll as on the
e
bearing b
r
a
rantee pr
o
o
ling may e
b
rication an
d
a
ranteed a
t
o
nitored.
a
ke provisio
n
m
ilar to are
a
n
form to IE
C
g
installatio
e
sure that
t
n
, etc.) is i
n
a
y have oc
c
h
ave been
s
m
age is fo
u
taken to m
a
ct the envir
o
n
s
such as c
o
certificatio
n
e
quired to
h
t
urer of the
i
nstallatio
n
as possibl
e
t
enance w
o
m
it the guar
d
d
the syste
m
a
t there is u
n
o
tor should
h
o
uld be mo
u
than speci
f
magnetic
c
r
acket nee
d
o
per
f
unctio
ntail unacc
e
d
, thus, pre
t
all times t
h
n
for equip
o
a
s in potent
i
C
60079-14
n, inspect
a
t
he data of
t
n
conformit
y
c
urred: The
s
tored prop
u
nd, please
a
ke sure th
a
ons of the
p
o
uplings, g
u
n
or certifie
d
h
ave a sep
a
pump unit.
n
e
to the tan
k
o
rk, inspect
i
d
to be att
a
m
must be
a
n
obstructe
d
h
ave a cle
a
u
nted horiz
o
f
ied will hav
e
c
oupling's p
r
d
s to be fre
e
ning and lu
e
ptable sur
f
mature ball
h
ere will be
o
tential bon
d
i
ally explos
i
.
Page19
a
nd check t
h
t
he unit (s
p
y
with the h
pump unit t
erly (for thr
e
contact yo
u
a
t hot air fr
o
p
ump syste
m
u
ards, driv
e
d
separatel
y
a
rate certifi
c
k
of the liqu
i
on and ch
e
a
ched.
a
ccessible f
o
d
air supply
a
rance of n
o
o
ntally and
p
e
an impac
t
r
oper functi
e
-standing i
n
brication o
f
f
ace tempe
r
bearing fa
i
a need for
d
ing betwe
e
i
ve atmosp
h
h
e entire u
n
p
ecified on
azardous
z
o be install
e
e
e years m
a
u
r supplier
o
m other in
s
m
; the amb
e
, motor, p
e
y
for the a
p
c
ation and
a
id to be pu
m
e
cks. K e e
p
o
r mainten
a
to the pum
p
o
t less than
p
laced dire
c
t
on drainin
g
on.
n
the atmo
s
the greas
e
r
atures of t
h
i
lure. Wher
e
the bearin
g
e
n the pum
p
h
eres, the
c
n
it and syst
e
the rating
p
z
one, the c
a
e
d must be
a
x.) prior to
of Varisco
p
s
tallations o
ient air tem
e
ripheral eq
p
propriate t
e
a
separate
r
m
ped and
a
p
enough f
r
a
nce and in
s
p
, the drive
25% of th
e
c
tly on the
p
g
, filling an
d
s
phere to p
e
e
-lubricated
h
e bearing
b
e
adequate
g
bracket's
s
p
and the f
o
c
onnection
t
e
m.
p
late, in the
a
tegory and
in a sound
installation
p
umps.
r systems
d
perature m
uipment, e
t
e
mperature
r
ating plate
a
llow suffici
r
ee space
s
s
pection du
and the m
o
e
motor dia
m
p
ump feet.
A
d
venting of
e
rmit coolin
ball bearin
g
b
racket, in
s
cooling ca
n
s
urface te
m
o
undation. I
t
o electric
p
the syste
m
condition
a
. In case o
f
d
oes not
ust not
t
c. must be
category.
T
which is
ent space
s
pecifically
ring
o
tor.
m
eter.
A
ny mounti
the pump
a
g and
g
s. Inadeq
u
s
ufficient
n
not be
m
perature to
n locations
p
ower must
m
a
nd
f
T
he
in
ng
a
s
u
ate
be