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della pompa con fluidi non
compatibili con i materiali dei
componenti della stessa o in am-
biente con presenza di fluidi non
compatibili.
Per eseguire la messa in servizio della
pompa operare come segue:
1 Verificare che i tubi di aspirazione e
mandata del prodotto siano corretta-
mente allacciati.
!
ATTENZIONE: Il funzionamento
a secco delle pompe MB, oltre
a causare il danneggiamento della
tenuta, provoca la fusion degli
elementi per attrito radente ed il
conseguente, possibile incendio.
I
!
ATTENZIONE: verificare che
GB
START-UP
durante il funzionamento non
vi si verifichi rumorosità anomala.
The installer/operator must always use
In tal caso arrestare immediatamen-
material compatible with the pumped
te la pompa per accertare ed elimi-
liquid and in line with the pump design.
nare le cause.
WARNING: it is forbidden to use
!
ATTENZIONE: controllare che
!
liquids that are incompatible
nel fluido in uscita non siano
with the materials of the pump
presenti bolle di aria e/o di gas, in
components or in an environment
tal caso bloccare immediatamente
where there are incompatible fluids.
la pompa ed eliminare le cause.
In order to start-up the pump, proceed
as follows.
ATTENZIONE: non installare sul
!
condotto di aspirazione filtri
1 Check that the suction and delivery
che possono causare perdite di
pipes are correctly connected.
carico.
F
PRESCRIZIONI DI SICUREZZA
DÉLAIS DES ENTRETIENS COURANTS
!
WARNING: Dry operation of MB
pumps, besides damaging the
Pour garantir les rendements et les utilisations en toute sécurité,
sealing, causes the fusion of sliding
friction elements and consequently fire
les pompes DM exigent des interventions d'entretien courant
is also possible.
qui doivent être effectuées pendant la durée de vie de la pompe
dans le respect des délais indiqués dans le tableau.
Les délais d'intervention des entretiens courants repris dans
GB
le tableau se réfèrent à des usages en conditions normales ;
tout usage des pompes DM dans des conditions plus difficiles
!
WARNING: check that there is
requièrent des interventions plus fréquentes, avec un déclasse-
no anomalous noise while the
pump is working. If so, immediately
GB
stop the pump, check and eliminate
STANDARD MAINTENANCE TIME-SCHEDULE
the cause.
!
WARNING: check that there are
In order to guarantee performance and safe use, DM pumps
no air or gas bubbles in the
need standard maintenance operations throughout their life
output fluid. If so, immediately stop
span and in accordance to the time-schedule detailed in the
the pump, check and eliminate the
cause.
table.
WARNING: do not install filters
!
The time schedule for routine maintenance shown in the table
on the suction pipe that may
refers to standard use and working conditions; more demanding
cause a loss of pressure.
working conditions require more frequent operations, with a
CONTRÔLE ET/OU INTERVENTION
CONTRÔLE DES PARTIES ROTATIVES
NETTOYAGE INTERNE DE LA POMPE
REMPLACEMENT DES JOINTS STATIQUES
REMPLACEMENT DES PARTIES ROTATIVES
CHECK AND/OR OPERATION
CHECK FOR ROTARY SEAL LEAKS
CLEANING INSIDE PUMP (impeller and pipes)
STATIC SEAL REPLACEMENT
ROTARY SEAL REPLACEMENT
www.debem.it
tenuta, provoca la fusion degli
elementi per attrito radente ed il
!
ATTENZIONE: verificare che
conseguente, possibile incendio.
durante il funzionamento non
OUT
vi si verifichi rumorosità anomala.
In tal caso arrestare immediatamen-
te la pompa per accertare ed elimi-
nare le cause.
GB
START-UP
The installer/operator must always use
ATTENZIONE: controllare che
!
material compatible with the pumped
nel fluido in uscita non siano
liquid and in line with the pump design.
presenti bolle di aria e/o di gas, in
tal caso bloccare immediatamente
IN
la pompa ed eliminare le cause.
WARNING: it is forbidden to use
!
liquids that are incompatible
with the materials of the pump
!
ATTENZIONE: non installare sul
components or in an environment
condotto di aspirazione filtri
where there are incompatible fluids.
che possono causare perdite di
carico.
In order to start-up the pump, proceed
C
as follows.
1 Check that the suction and delivery
pipes are correctly connected.
!
WARNING: Dry operation of MB
pumps, besides damaging the
sealing, causes the fusion of sliding
friction elements and consequently fire
is also possible.
GB
2
!
WARNING: check that there is
no anomalous noise while the
pump is working. If so, immediately
stop the pump, check and eliminate
the cause.
A
B
!
WARNING: check that there are
no air or gas bubbles in the
output fluid. If so, immediately stop
min
the pump, check and eliminate the
0,5 m
cause.
WARNING: do not install filters
!
on the suction pipe that may
cause a loss of pressure.
27
B
(roue et conduites)
28
liquids that are incompatible
4 Avviare il motore mediante gli apposi-
with the materials of the pump
ti comandi.
components or in an environment
where there are incompatible fluids.
5 Per l'arresto della pompa agire esclu-
sivamente sui comandi di arresto del
In order to start-up the pump, proceed
motore elettrico della pompa.
as follows.
ATTENZIONE: non arrestare mai
!
1 Check that the suction and delivery
la pompa in funzione mediante
la chiusura delle valvole a sfera di
pipes are correctly connected.
aspirazione e/o mandata del circuito
del fluido: PERICOLO DI STALLO
DELLA POMPA E/O DI INCENDIO
!
WARNING: Dry operation of MB
DOVUTO ALLA FUSIONE DELLA
pumps, besides damaging the
TENUTA PER FUNZIONAMENTO A
sealing, causes the fusion of sliding
SECCO.
friction elements and consequently fire
is also possible.
1
A
B
6 Dopo le prime due ore di funziona-
mento della pompa, e dopo averla
correttamente arrestata, bisogna:
2. Open the manual ball valves of the
A- verificare visivamente, attraverso il
suction and delivery fluid pipes;
min
foro di ispezione della campana,
0,5 m
che non vi siano trafilamenti dalla
3. Flood the pump to least 0,5 metres
tenuta;
above it;
B- verificare il serraggio di tutti i
bulloni della pompa;
4. Start the motor with the appropriate
C- verificare i condotti del prodotto.
controls.
5. To stop the pump, only use the stop
controls of the pump's electric
motor.
27
WARNING: never stop a working
!
pump by closing the fluid
circuit suction and/or delivery ball
valves: DANGER OF PUMP
STALLING AND/OR FIRE DUE TO
SEAL BURN-OUT CAUSED BY DRY
ment de 30% à 50% des fréquences d'intervention indiquées.
OPERATION.
ATTENTION : le manque d'entretien et/ou le non-
!
respect des délais d'intervention des entretiens
courants, outre à déterminer la déchéance des
conditions de garantie, peut provoquer l'usure excessive
et l'endommagement des organes internes de la pompe
3
et/ou du moteur, ainsi que la vérification de situations
6 After the pump first two working
dangereuses non imputables au fabricant.
hours, and after correctly stopping
it, check:
A. through the inspection hole in the
casing, visually check that there
aren't any leaks from the seal:
30% to 50% more frequent interventions than that indicated.
B. check the tightening of all bolts;
C. check the product pipes.
28
WARNING: failure to proceed and/or comply with
!
standard maintenance and/or its time schedule,
renders the warranty null and can excessively
wear and damage the internal parts of the pump and/or the
motor, as well as create hazardous situations, for which
the manufacturer is not to be held liable.
toutes les 1 000
heures
●
every 1000 hours
every 5000 hours
●
26
1
6 Dopo le prime due ore di funziona-
mento della pompa, e dopo averla
correttamente arrestata, bisogna:
A- verificare visivamente, attraverso il
foro di ispezione della campana,
che non vi siano trafilamenti dalla
tenuta;
B- verificare il serraggio di tutti i
2. Open the manual ball valves of the
bulloni della pompa;
suction and delivery fluid pipes;
C- verificare i condotti del prodotto.
min
0,5 m
3. Flood the pump to least 0,5 metres
above it;
4. Start the motor with the appropriate
controls.
2
5. To stop the pump, only use the stop
controls of the pump's electric
motor.
WARNING: never stop a working
!
27
pump by closing the fluid
circuit suction and/or delivery ball
valves: DANGER OF PUMP
STALLING AND/OR FIRE DUE TO
SEAL BURN-OUT CAUSED BY DRY
OPERATION.
6 After the pump first two working
hours, and after correctly stopping
B
it, check:
3
A. through the inspection hole in the
casing, visually check that there
aren't any leaks from the seal:
B. check the tightening of all bolts;
C. check the product pipes.
toutes les 5 000
toutes les 10000
heures
●
every 10000 hours
●
4. Start the motor w
controls.
2
5. To stop the pum
controls of the p
motor.
!
WARNING: n
pump by clos
circuit suction an
valves: DANGER O
STALLING AND/O
SEAL BURN-OUT
OPERATION.
3
heures
●
●
●
●
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