F.F. Group VWP 500, Original Instructions Manual

Page: 4 / 32

| 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.
ƒ
Provide ample clearance around the unit for mo -
tor ventilation, for easier inspection and mainte -
nance.