Technical Features; Safety; Transportation And Handling - Calpeda NR Originalbetriebsanleitung

0.2%) with the following characteristics:
- Cooling mixtures with temperatures from 0 to -30 °C.
- Water with temperatures from 90 °C to 140 °C.
GB - Oil with temperature up to 200 °C and / or maximum den-
sity of 30 cSt.
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 pump.
Example plate pump
MONTORSO VICENZA
1
NR 50/160B/A
8
2900/min 5,5kW (7,5Hp)
2
Q min/max 15/30 m /h
3
3
H max/min 31/20 m
4
Example plate motor
4
5
6
MONTORSO VICENZA
7
5,5kW (7,5Hp)
8
400∆/690Y V3~50Hz
9
n 2900/min S1 l.cl. F
10
V % cosϕ
15
400 100 0,84 87,5
16
400 75 0,78 88,1
17
400 50 0,67 87,4
18
IEC 60034-1

3 TECHNICAL FEATURES

3.1 Technical data
Dimensions and weight (paragraph 12.1).
Nominal speed 1450/1750/2900/3450 rpm
Protection IP54
Supply voltage / Frequency
230 V1~50 Hz
220 V1~60 Hz
230/400 - 400/690 V3~50 Hz
220/380 - 380/660 V3~60 Hz
The electric data marked on the label are referred to the
nominal power of the motor.
Rated motor power
NR (2900 1/min)
NR4 (1450 1/min)
Sound pressure dB (A)
Starts per hour
Maximum permissible working pressure up to 10 bar.
3.2 Operating conditions
Installation in well ventilated location protected from the
weather, with a maximum ambient temperature of 40 °C.

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.
Page 8 / 48
1 Type 1
11
Made in Italy 2 Delivery
0705158995
12
3 Head
4 Rated power
5 Supply voltage
6 Fréquence
7 Nom. motor current
8 Rotation speed rpm
14
XYXYRRY
9 Operation Duty
10 Insul. class
11 Certifications
12 Serial number
Made in Italy
13 Weight
0705158995
14 Notes
10,8 / 6,2 A
15 Voltage
16 % Load
η
17 Power factor
13
45kg
18 Efficiency
IP 54 19
19 Protection
IE2-87
20
20 Efficiency Class
up to kW: 2,2 7,5 18,5
up to kW: 5,5
max: 68
max: 20
The specialized technicians must carefully comply
with all applicable standards and laws, including
local regulations of the country where the pump 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
i
the 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 con-
tact 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.
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 interven-
tions, safety gloves are required.
Signal individual protection device
HAND PROTECTION
(gloves for protection against chemical, thermal
and mechanical risks).
EYE PROTECTION
(glasses for protection from chemical, thermal
and biological risks).

5. TRANSPORTATION AND HANDLING

The product is packed to maintain the content intact.
During transportation avoid to stack excessive weights.
Ensure that during the transportation the packed cannot
72 78
move.
16 12
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
damage the pump.
If the weight exceeds 25 Kg the package must be hand-
led by two person at the same time (see paragraph 12.1
dimensions and weights).
Raise the pump-motor unit slowly (fig.1), making sure it
does not move from side to side in an uncontrolled way,
to avoid the risk of imbalance and tipping up.
NR, NR4 Rev. 11 - Operating Instructions