| English
4
VWP 500 | VWP 1000
SAFETY MEASURES
Carefully read the operating instructions
before assembly and start-up. The appli-
ance must not be used by persons who
are not thoroughly acquainted with the
instruction handbook (operating instruc-
tions). Moreover, the appliance must not be
used by persons under the age of 16.
f
The user is liable towards third parties in the area
where the appliance is in operation.
f
Before starting it is necessary to make sure that
the necessary electrical protection measures, are
provided by means of a test carried out by a spe
-
cialist.
While the pump is operating no operators
have to be in the liquid to be pumped.
The pump may be connected only by means
of a safety switch for fault currents, with
a rated opening current up to 30mA and a
socket with an earth contact installed in
compliance with the regulations. Protec-
tion: at least 10Amps.
f
The voltage indicated on the pump’ s rat
-
ing plate must correspond to the avail
-
able mains voltage.
f
Check that the plugged electrical connections are
in an area safe from flooding and are protected
from the damp.
f
Before use it is necessary to check that the plug
and the mains connection line are not damaged.
f
Unplug from the mains before performing any
work on the pump.
f
Avoid directly exposing the pump to the jet of
water.
f
The user is responsible for respecting the local
regulations for assembly and safety.
f
The user by taking appropriate measures (e.g. in
-
stalling an alarm, reserve pump and the like) will
have to exclude the possibility of indirect damage
caused by flooding premises due to failure of the
pump.
f
In the event of the pump failing, repair work may
only be carried out by the repair workshops of the
technical service. Only genuine spare parts must
be used.
f
It is notified that in compliance with the law on
product liability we cannot be held responsible for
the damages caused by our appliance:
1.
Because of improper repairs not carried out by
the personnel of the assistance points autho
-
rized by us; or
2.
If genuine spare parts are not used to replace
parts; or
3.
If the indications and provisions given in the in
-
struction handbook are not complied with.
The same provisions hold for the accessories.
ENGLISH
TECHNICAL DATA
Article Number
42920
42921
Model
VWP
500
VWP
1000
Voltage
V
220-230
220-230
Hz
50
50
Output power
hp
0,50
1,00
W
370
750
Rated power input
W
500
1.000
Sound power level
dB(A)
80
80
Max pressure
bar
4,00
7,00
Max head
m
40
70
Max flow
m
3
/h
2,1
2,7
DN
1
inch
1
1
2
inch
1
1
Stator length
mm
63#
71#
L50
L75
Weight
Kg
5,45
8,85
Motor
Speed of rotation
rpm
2.850
2.850
Protection
IP44
IP44
Insulation Class
B
B
Continuous Duty
S1
S1
Internal Thermal Protector
✓
✓
OPERATING CONDITIONS
f
For clean liquids without abrasives, without suspend
-
ed solids non explosive, non aggressive for the pump
materials, with a maximum temperature of 60°C.
f
Installation in correctly ventilated locations protect
-
ed from the atmospheric agents, (motor protection
IP 44 ) with a maximum room temperature of 40°C.
f
Maximum voltage variation to the nominal value
shown on the name plate: ± 6%.
f
Max start-ups for hour: 40 at regular intervals.
INSTALLATION
The close coupled pumps series must be installed
with the rotor axis horizontal and feed downwards.
Place the pump as close as possible to the suction
source.
Provide ample clearance around the unit for mo
-
tor ventilation, for easier inspection and mainte
-
nance.
