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4CSR_Rev5 - Operating Instructions
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1.3. Authorized operators
The product is intended for use by expert operators
divided into end users and specialized technicians.
(see the symbols above).
i
It’s forbidden, for the end user, carry out
operations which must be done only by
specialized technicians. The manufacturer
declines any liability for damage related to
the non-compliance of this warning.
1.4. Warranty
For the product warranty refer to the general terms
and conditions of sale.
i
The warranty covers only the replacement
and the repair of the defective parts of the
goods (recognized by the manufacturer).
The Warranty will not be considered in the following
cases:
- Whenever the use of the device does not conform
to the instructions and information described in this
manual.
- In case of changes or variations made without
authorization of the manufacturer.
- In case of technical interventions executed by a
non-authorized personnel.
- In case of failing to carry out adequate maintenance.
1.5. Technical assistance
Any further information about the documentation,
technical assistance and spare parts, shall be
requested from: Calpeda S.p.A. (paragraph 1.2).
2. TECHNICAL DESCRIPTION
Submersible rewindable motors filled with food grade
dielectric fluid.
Sized for connection to the pump according to NEMA
standards.
The submersible motors are a machine component
in accordance with the “machines” EC guideline. You
must not commission the motor until you have:
- manufactured a complete machine,
-
met the safetyrequirements stipulated in the
applicable EC directives and confirmed this by a
certificate of conformity.
2.1. Intended use
Standard construction
For clean or slightly dirty water with maximum sand
content: 150 g/m
3
.
Water temperature up to 35 °C.
2.2. Improper use
The device is designed and built only for the purpose
described in paragraph 2.1.
Improper use of the device is forbidden, as
is use under conditions other than those
indicated in these instructions.
Improper use of the product reduces the safety and
the efficiency of the device, Calpeda shall not be
responsible for failure or accident due to improper
use.
2.3. Marking
The following picture is a copy of the name-plate that
is on the external case of the motor.
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XXXV XXHz
1~
Max Amb. Temp.
Min Cool. Speed X,XX m/s
IP 68
XX,X kg
I.CL.F
A
rpm
Hz kW
(HP) S.F.
U
cos
ROTATION
XXX XXXX
XXXXXXXXXX
XX,XA
Max Thrust Load XXXXN
S1
IEC 60034-1
______
XX °C 100m
N
XX
X,X
( X )
1
1
1
X,XX
XXX
XXX
XXX
XXX
XXXX
XXXX
XXXX
XXXX
XX,X
XX,X
XX,X
XX.X
X,XX
X,XX
X,X
X,XX
XXXV
Capacitor XX F
Montorso (VI) Italy IT 00142630243
Made in Italy
1 Type
2 Supply voltage
3 Usage specifications
4 Electric data to different SF
5 Capacitor capacity (singlephase only)
6 Direction of rotation
7 Serial number and year of manufacture
8 Net weight
3. TECHNICAL FEATURES
3.1. Technical data
Dimensions and weight (see technical catalogue).
Nominal speed 2900/3450 rpm
Protection IPX8
Supply voltage / Frequency:
- up to 240V 1~ 50/60 Hz
- up to 575V 3~ 50/60 Hz
Check that the mains frequency and voltage
correspond to the electrical characteristics shown on
the indicator plate.
The electric data marked on the label are referred to
the nominal power of the motor.
Max. starts per hour: 20 at regular intervals.
Cooling : minimum flow velocity = 8 cm/s.
The maximum submergence depth is 100 m.
Suitable for horizontal applications up to 2,2 kW
included.
4. SAFETY
4.1. General provisions
Before using the product it is necessary to
know all the safety indications.
Carefully read all operating instructions and the
indications defined for the different steps: from
transportation to disposal.
The specialized technicians must carefully comply
with all applicable standards and laws, including local
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