Technical Features; Safety; Storage And Movement; Installation - Calpeda 4CS Series Operating Instructions Manual

- Non-submersible operation;
- Being positioned at an angle;
- Being submersed by more than 150 m;
- Pumping flammable liquids;
- Operating in areas that are classified as potentially explosive.
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 effi-
ciency of the device, Calpeda shall not be responsible for fai-
lure or accident due to improper use.
Do not use in ponds, tanks or swimming pools or
where people may enter or come into contact with the
water.
2.3 Marking
The following picture is a copy of the name-plate (see Pic.1)
that is on the external case of the motor.
Made in Italy
P2 [KW]
F [Hz] u [ V ]
50
18,5 380
50 18,5 400
50 18,5 415
60 21,3
460
60 18,5 460
60 18,5 38 0
16520300000
°
Max. Amb. Temp. 30 C

3 TECHNICAL FEATURES

3.1 Technical data
Dimensions and weight (paragraph 12.1).
Nominal speed 2900/3450 rpm
Protection IP 68.

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
regulations of the country where the motor is sold.
The device has been built in conformity with the
current safety laws. The improper use could damage
people, animals and objects.
The manufacturer declines any liability in the event of
damage due to improper use or use under conditions
other than those indicated on the name-plate and in
these instructions.
Follow the routine maintenance schedules and the
i
promptly replace damaged parts, this will allows the
device to work in the best conditions.
Use only original spare parts provided from Calpeda
S.p.A or from an authorized distributor.
Don't remove or change the labels placed on the
device.
Do not start the device in case of defects or damaged parts.
Maintenance operations, requiring full or partial
disassembly of the device, must be done only after
disconnection from the supply.
4.2 Safety devices
The device has an external case that prevents any contact
with internal parts.
4.3 Residual risks
The appliance, designed for use, when used in-line with the
design and safety rules, doesn't have residual risks.
CS-R Rev. 2 - Operating Instructions
D
3 - IP68 S1 IEC 60034-1
Max. Thurst Load 30000N
Serial No.2015538127
Cos
I [A] N [min- 1 ]
44
0,85 2830
42 2840
0,82
42 0,77 2855
40,2 0,845 3430
36,1 0,81 3455
41,3 0,87 3375
Weighl [Kg.) 56 11/15
Min. Cool. Speed 0,1 m/s
150
4.4 Information and Safety signals
For this kind of product there will not be any signals on the
product.
4.5 Individual protection devices
During installation, starting and maintenance it is suggested to
the authorized operators to consider the use of individual
protection devices suitable for described activities.
During ordinary and extraordinary maintenance interventions,
where it is required to remove the filter, safety gloves are
required.
Signal individual protection device
HAND PROTECTION
(gloves for protection against chemical, thermal and
mechanical risks).

5. STORAGE AND MOVEMENT

The product is packed to maintain the content intact.
During transportation avoid to stack excessive weights.
Ensure that during the transportation the box cannot move.
It is not necessary to use any special vehicle to transport the
packaged device.
The transport vehicles must comply, for the weight and
dimensions, with the chosen product (see paragraph 12.1
dimensions and weights).
5.1 Handling
Handle with care, the packages must not receive impacts.
Avoid to impact onto the package materials that could dama-
ge the motor.
If the weight exceeds 25 Kg the package must be handled by
two person at the same time (see paragraph 12.1 dimensions
and weights).
5.2 Storage
Periodically make sure the motor is completely filled if stored
horizontally;
If it has to be stored temporarily in an area where the tempe-
rature falls below ‑15°C, the concentration of Propylene
Glycol must be increased (e.g.: 50% concentration, minimum
temperature - 35°C).
Do not leave the motor without liquid, which can cause the
rotor to block.

6 INSTALLATION

6.1 Dimensions
For the dimensions of the device refer to the annex
"Dimensions" (paragraph 12.1 Annexes).
6.2 Preliminary checks
Always make sure the motor rotor turns freely and
that the motor is completely filled with liquid, following
the procedure described below.
Unscrew the liquid top-up cap of the motor (cylindrical head
with socket cap screw); release, instead, the temperature
probe if present instead of the cap;
Make sure the motor is completely filled and, if necessary,
add clean fresh water or a mixture at the concentrations
given in paragraph 2.
Tighten the cap.
Anchor the motor in a vertical position, making sure it is sta-
ble, then bind the drive shaft end to prevent damaging it and,
using pliers, make sure the rotor turns freely.
6.3 Ambient requirements and installation site dimen-
sions
The customer has to prepare the installation site in order to
guarantee the right installation and in order to fulfill the device
requirements (electrical supply, etc...).
It's Absolutely forbidden to install the machine in an
environment with potentially explosive atmosphere.
GB
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