Nederman NCF 120/15, Руководство пользователя

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NCF fan
EN
NCF 30/15 NCF 30/20 NCF 30/25 NCF
40/25 NCF
50/25 NCF
80/20 NCF
120/15 NCF
120/25 NCF
160/25
Sound
pressure
level Lp(A)
± 3dB *
80dB(A) 89dB(A) 82dB(A) 83dB(A) 86dB(A) 83dB(A) 89dB(A) 92dB(A) 90dB(A)
* Reference standards: ISO 3744, ISO 3746, ISO 13347. Installation Type D: ducted inlet, ducted outlet.
4 Installation
WARNING! Risk of personal injury
• All installation and assembly operations must
be carried out only by qualified personnel,
equipped with the correct PPE for protection
against blows and/or falling objects.
• Before installation, the user must provide a
well-levelled fixing surface. Incorrect level-
ling may cause abnormal fan vibrations that
over time could cause deformation and/or
breakage, with the detachment of fan parts,
representing a hazard for exposed persons
that may even be fatal.
• All guards installed must remain correctly
connected to the NCF fan with all relative
fasteners (bolts, nuts, etc). The removal of
one or more fixing points may impair the
functionality and solid fixing of the guard.
• NCF fans supplied as standard versions are
not intended for use in potentially explosive
environments.
• The safety measures adopted for using the
NCF fan must also be tailored to suit the
specific applications for which the fan will
be used. The safety measures taken differ
depending on the type of fan installation.
Therefore, the information in this manual is
indispensable for the appropriate and haz-
ard-free use of the NCF fan.
CAUTION! Risk of equipment damage
• The place of installation of the NCF fan must
be kept clean. Any spills of oil or water not
due to the fan must be cleaned away as
quickly as possible.
• The minimum installation distances defined
in this manual must always be respected to
guarantee correct operation and the absence
of additional risks. Incorrect positioning could
impair the correct function of the NCF fan.
NOTE!
• Always use anti-vibration supports and joints
to reduce to a minimum the transmission of
vibrations during fan operation.
• During installation, the conservation of the
minimum access spaces requested for main-
tenance operations must be verified.
4.1 Delivery check
If there are any damaged or missing parts when the
product is delivered, notify the carrier and the local
Nederman representative immediately.
4.2 General information
4.2.1 Fan orientation
See Figure 6 . NCF fans can be supplied with 9 differ-
ent orientations except for the NCF 30/15 that can
only be supplied with 6 different orientations.
The rotation direction of a fan is defined for an ob-
server located on the transmission side.
4.2.2 Standard fan outlet position for NCF
fans
The standard NCF fans are delivered as RD0, shown in
Figure 6 . Other positions can be delivered on request.
Please contact your Nederman representative for as-
sistance.
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