Transportation And Handling - Calpeda NR Instructions Pour L'utilisation

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
EN
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 resi-
dual 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 inter-
ventions, safety gloves are required.
Signal individual protection device
HAND PROTECTION
(gloves for protection against chemical, ther-
mal and mechanical risks).
EYE PROTECTION
(glasses for protection from chemical, ther-
mal and biological risks).

5. TRANSPORTATION AND HANDLING

The product is packed to maintain the content intact.
During transportation avoid to stack excessive wei-
ghts. Ensure that during the transportation the packed
cannot move.
The transport vehicles must comply, for the weight
and dimensions, with the chosen product (see para-
graph 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
handled by two person at the same time (see para-
graph 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.
(fig. 1)
Page 10 / 56
6 INSTALLATION
6.1 Dimensions
For the dimensions of the device refer to the annex
"Dimensions" (paragraph 12.1 Annexes).
6.2 Ambient requirements and installation site
dimensions
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...).
The place where the device will be installed must fulfill
the requirements in the paragraph 3.2.
It's Absolutely forbidden to install the machine in an
environment with potentially explosive atmosphere.
6.3 Unpacking
Inspect the device in order to check any
i
damages which may have occurred during
transportation.
Package material, once removed, must be
discarded/recycled according to local laws of the desti-
nation country.
Raise the pump-motor unit slowly (see paragraph
12.2 fig.1), making sure it does not move from side to
side in an uncontrolled way, to avoid the risk of imba-
lance and tipping up.
6.4. Installation
The NR(D), NR(D)4 (NR(D)M, NR(D)4M with single
phase motor) close coupled pumps have suction and
delivery connections with the same diameter and on
the same axis (in-line), so that thet may be inserted
into a straight pipe like a gate valve.
Into stable and rigid pipelines the pump can be sup-
ported directly through the flanges (fig. 2).
If the pipe is not stable enough, the pump must be
fastened and supported by the suitable threaded
holes on the pump casing (fig. 3).
(fig. 3)
4.93.032.2
The NR(D), NR(D)4 in-line pumps can be flanged in
the pipe at any angle.
For safety reasons avoid the position with the motor
under the pump.
NR(D), NR(D)4 Rev. 15 - Operating Instructions
(fig. 2)