9
Use and installation instruction manual
ENGLISH
Personal Protective Equipment (PPE)
During installation, routine and extraordinary maintenance, decommissioning
and disposal, use the personal protective equipment (PPE) specified below.
Additional PPE may be necessary, depending on the working conditions.
By properly using PPE, any residual health risks may be reduced.
Wear safety gloves
Protect your eyesight with safety glasses
Wear steel toe cap safety shoes, insulated from the ground
Wear a respirator if there is a risk of toxic, irritating or
suffocating fumes
Suitable clothing
During maintenance operations and in any case when the machine is
running in various modes, including its normal operating mode, avoid
any clothing or accessories that may get entangled in the moving parts
of the machine.
Declaration of conformity
The declaration of conformity, including the rules and regulations considered in
the design phase, is shown at the end of the manual.
Noise emission
Noise emission is mainly influenced by the size of the motor and pump. Refer to
fig. A5 in the appendix (sound pressure at 1 metre and A-weighted sound power
level). Operators working long shifts in close proximity of the machine must
protect themselves with hearing aids that are appropriate to the sound pressure
and exposure time.
1 PRELIMINARY INSPECTION
1.1 Delivery and packaging
The product is supplied in its original packaging, which includes this instruction
manual, and must remain packed until it is installed. The packed product must be
stored away from atmospheric agents. Remove the appliance from the packaging
and check that it is intact. Also check whether the rating plate details match the
desired ones. To properly read the rating plate, refer to the instructions in this
manual. In case of any discrepancies, contact the supplier immediately, specifying
the nature of the defects.
If in doubt about the machine’s safety or integrity, do not use it and
contact a professional service centre.
2 PRODUCT INFORMATION
The product model, main service specifications and serial number are shown on
the rating plate. It is important to provide these details when requesting service
or support and spare parts. Refer to fig. A9 for the position of the rating plate
(attached).
The product model is identified by an alphanumeric code shown on the rating
plate. The meaning of the characters in the code is explained in Fig. 1. The product
can be identified via not only a code but also a serial number (Fig. 2). This
information can also be found on the label applied to the cover of this instruction
manual.
Pump identification code (Fig. 1)
EM 9 03
G
S
T 5
011
E0
IE3
/
EM 9 03
G
S
T 5
011
E0
IE3
/
EM 9 03
G
S
T 5
011
E0
IE3
/
EM 9 03
G
S
T 5
011
E0
IE3
/
EM 9 03
G
S
T 5
011
E0
IE3
Efficienza motore trifase
Specialità pompa - Configurazione standard se vuota
Tipo di tenuta meccanica
Frequenza: 5 (50 Hz); 6 (60 Hz)
T (trifase); M (monofase)
Potenza motore (kW x 10
Materiali pompa: G: Ghisa / AISI 304
Configurazione connessioni:
D: In/linea filettate
T: In/linea ovali
R: seconda bocca di mandata sovrapposta)
Numero di stadi/giranti
Portata nominale in m3/h
Modello di pompa
/
Three phase motor efficiency
Pump speciality - Standard configuration if empty
Type of mechanical seal
Frequency: 5 (50 Hz); 6 (60 Hz)
T (three phase); M (single phase)
Motor power (kW x 10)
Pump material: G: Cast iron / A304
Connection configurations:
D: In-line / Threaded
T: In-line / Oval flanges
R: second delivery port puts on top
Number of stages/impellers
Nominal capacity in m3/h
Pump model
Efficacité moteur triphasé
Spécialité pompe - Configuration standard si vide
Type de garniture mécanique
Fréquence : 5 (50 Hz); 6 (60 Hz)
M (monophasé); T (triphasé)
Puissance moteur (kW x 10)
Matériaux pompe: « G » fonte/inox / AISI 304
Configurations de connexion:
D: en ligne / à visser
T: en ligne / brides ovales
R: port de refoulement secondaire sur la partie supérieure
Nombre de cellules/roues
Débit nominal en m3/h
Modèle de pompe
Drehstrommotorleistung
Besonderheiten der Pumpe- Standardkonfiguration im leeren Zustand
Art der mechanischen Dichtung
Frequenz: 5 (50 Hz); 6 (60 Hz)
M (einphasig); T (dreiphasig)
Motorleistung (kW x 10)
Material: “G” Guss/Edelstahl / A304
Anschlusskonfigurationen:
D: In Reihe / Gewinde
T: In-Reihe / ovale Flansche
R: zweite Austrittsöffnung oben
Anzahl der Stufen/ Pumpenräder
Nenndurchsatz in m3/h
Pumpenmodell
Eficiencia de motor trifásico
Especialidad de la bomba - Configuración estándar si se vacía
Tipo de retén mecánico
Frecuencia: 5 (50 Hz); 6 (60 Hz)
M (monofásica); T (trifásica)
Potencia del motor (kW x 10)
Material de la bomba: G (hierro de fundición) / A304
Configuraciones de conexión:
D: Dentro de la tubería/Roscado
T: Dentro de la tubería/Bridas ovaladas
R: segundo puerto de suministro se pone en la parte de arriba
Número de rotores reducidos
Caudal nominal etapas en m3/h
Modelo de bomba
Motor efficiency class
Pump specialty - “Vacuum” (std. version)
Type of mechanical sealing
Frequency: “5” (50 Hz); “6” (60 Hz)
“M” (Single-phase); “T” (Three-phase)
Motor power (kW x 10)
Pump material: “G” (Cast iron/AISI 304)
Configuration of connections:
"D" (threaded in-line)
"T" (oval in-line)
"R" (second overlapped delivery outlet)
Number of stages
Rated power [m3/h]
Pump model
2.1 Pump rating plate
To properly read the rating plate, refer to the following instructions (Fig. 2). Please note that the information provided on the rating plate may be arranged differently
from what is shown below. Refer to the symbols describing the reference fields. Some information may not be available, depending on the model considered.
Fig. 2: Electric pump rating plate
SINGLE-PHASE:
THREE-PHASE:
f
I
U
U
R
/
T
V
I
S
/
U
A
A) Description of the model
B) Serial number
C) Production date
D) Product code
E) Operating flow range
F) Operating head range
G) Minimum head
H) Maximum head
I) Maximum room temperature
J) Electrical mains frequency
K) Maximum electrical power
L) Electric pump mass
M) Thermal insulation class of the motor
N) Protection rating
O) Maximum liquid temperature (see also section 2.2)
P) Nominal pressure (in MPa)
Q) Nominal pressure (in bar)
Single-phase motors:
R) Power supply voltage
S) Maximum current
T) Capacitor capacity
U) Maximum capacitor voltage
Three-phase motors:
R) Electrical voltage, delta connection
S) Electrical current, delta connection
T) Electrical voltage, star connection
U) Electrical current, star connection
V) Motor output at half load
W) Motor output at 3/4 of the load
X) Motor output at full load