F.F. Group CWP 500, Original Instructions Manual

Page: 4 / 32

| English 4 CWP 500 | CWP 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 30 mA and
a socket with an earth contact installed in
compliance with the regulations. Protec-
tion: at least 10 Amps.
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 42922 42923
Model
CWP
500
CWP
1000
Voltage
V 220-230 220-230
Hz 50 50
Output Power
hp 0,50 1,00
W 370 750
Input Power W 500 1.000
Sound power level dB(A) 75 75
Max pressure bar 2,00 3,00
Max head m 20 30
Max flow m 3 /h 4,8 6
DN
1 inch 1 1
2 inch 1 1
Stator length mm
63# 71#
L60 L80
Weight Kg 8,3 11,25
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
Maximum final pressure level admitted into the
pump casing: 10 bar.
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
Centrifugal motor pumps must be installed with
the rotor axis horizontal and feet downwards.
Moreover, they can also be installed in other po-
sitions provided they are supported by rigid and
stable pipes and provided that it is possible to fill
and to drain the pump casing and the drain of the
condensation water that accumulates in the mo-
tor. For safety reasons avoid any location where
the motor is under the pump.
Place the pump as close as possible to the suction
source.