AVENTICS NL2 Owner's manual

Type
Owner's manual
Betriebsanleitung | Operating instructions | Mode d’emploi |
Istruzioni per l'uso | Instrucciones de servicio | Bruksanvisning
R412015555/03.2016, Replaces: 04.2014, DE/EN/FR/IT/ES/SV
Öler
Lubricator
Lubrificateur
Lubrificatore
Lubricador
Dimsmörjare
-LBS
-LBM
NL1 / NL2 / NL4 / NL6
0
2
4
6
8
10
ba
r
English
1 About This Documentation
These instructions contain important information for the safe and
appropriate assembly and commissioning of the product.
O Read these instructions carefully, especially the chapter
“Notes on Safety”, before you start working with the product.
Additional documentation
O Read and follow the operating instructions for maintenance
units NL1/NL2/NL4/NL6.
O Also follow the instructions for the other system components.
O Furthermore, observe general, statutory and other binding
rules of the European and national laws, as well as the valid
regulations in your country to protect the environment and
avoid accidents.
Presentation of information
Safety instructions
In this document, there are safety instructions before the steps
whenever there is a danger of personal injury or damage to
equipment. The measures described to avoid these hazards must
be observed.
Structure of safety instructions
Meaning of the signal words
Symbols
2 Notes on Safety
The product has been manufactured according to the accepted
rules of current technology. Even so, there is a risk of injury or
damage if the following general safety instructions and the specific
warnings given in these instructions are not observed.
O Read these instructions completely before working with the
product.
O Keep these instructions in a location where they are accessible
to all users at all times.
O Always include the relevant operating instructions when
passing the product on to third parties.
SIGNAL WORD
Hazard type and source
Consequences of non-observance
O Measures to avoid hazards
CAUTION
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injuries.
Operation may be impaired if this information is
disregarded.
Intended use
The product is exclusively intended for installation in a machine or
system or combination with other components to form a machine
or system. The product may only be commissioned after it has
been installed in the machine/system for which it is intended.
Use is permitted only under the operating conditions and within the
performance limits listed in the technical data. Only use
compressed air as the medium.
The product is technical equipment and is intended for
professional use only.
Intended use includes having read and understood these
instructions completely, especially chapter “Notes on Safety”.
Personnel qualifications
All tasks associated with the products require basic mechanical,
electrical, and pneumatic knowledge, as well as knowledge of the
respective technical terms. In order to ensure operational safety,
these tasks may only be carried out by qualified personnel or an
instructed person under the direction of qualified personnel.
Qualified personnel are those who can recognize possible hazards
and institute the appropriate safety measures, due to their
professional training, knowledge, and experience, as well as their
understanding of the relevant conditions pertaining to the work to
be done. Qualified personnel must observe the rules relevant to the
subject area.
General safety instructions
W Observe the valid local regulations to protect the environment
in the country of use and to avoid workplace accidents.
W Only use AVENTICS products that are in perfect working order.
W Examine the product for obvious defects, such as cracks in the
housing or missing screws, caps, or seals.
W The warranty will not apply if the product is incorrectly
assembled.
W Do not place any improper mechanical loads on the product
under any circumstances.
W Product warnings and information must be legible, i.e. not
covered by paint, etc.
Safety instructions related to the product
and technology
W Lay cables and lines so that they cannot be damaged and no
one can trip over them.
W Do not operate the product in aggressive ambient air (i.e.
solvent gases).
W Dirt must not collect on or in the filters, reservoirs, or windows.
Replace reservoirs when the dirt cannot be removed from the
drain (drain can clog).
3 Delivery Contents
The delivery contents include:
W 1 lubricator as per order
W Operating instructions
AVENTICS | NL1 / NL2 / NL4 / NL6 | R412015555–BAL–001–AD | English
5
4 About This Product
The standard oil-mist lubricator and micro oil-mist lubricator
are components of maintenance units. They are used to regulate
oil release to the compressed air. Cylinder speeds >1 m/s, metal-
metal sealing valves, and compressed air tools are typical
applications.
The following table shows the assignments of the lubricators to the
maintenance units:
5 Assembly, Commissioning,
Operation
O Let the product acclimatize for several hours before
commissioning, otherwise water may condense in the housing
Assembling the mounting elements
W01 – W06
O Observe the figures .
Assembling the reservoir and protective
guard
Assembling the plastic reservoir with protective guard
1. Slide the reservoir onto the lubricator housing (a) and tighten
firmly (b).
2. Slide the protective guard over the lubricator reservoir (c) onto
the housing.
3. Position the protective guard in the provided recess (d) and
tighten firmly (e).
CAUTION
Danger of injury if assembled under pressure or voltage!
Assembling when under pressure or electrical voltage can lead
to injuries and damage to the product or system components.
O Make sure that the relevant system part is not under voltage
or pressure before you assemble the product.
O Protect the system against being switched on.
System is operating under pressure.
Incorrect installation could damage the maintenance unit/
device and cause serious injury.
O Before start-up, check that all connections, ports, and
maintenance devices have been correctly installed.
Sudden surge in pressure during start-up!
If no SSV filling unit is used, the system will suddenly be under
pressure during start-up. This could cause dangerous and
sudden cylinder movements.
O When starting up a system without an SSV filling valve,
make sure that the cylinders are in their end position. For
cylinders not in the end position, make sure they do not
present any danger.
Noxious oil mist!
If oil is used in the compressed air system, noxious oil mist may
develop.
O Only operate the oil-mist lubricator in closed pneumatic
systems.
1
W01
W06
2
Assembling the die-cast reservoir with bayonet catch
1. Slide the reservoir onto the lubricator housing (a).
2. Firmly tighten the reservoir (b).
3. Engage the bayonet catch (c).
Connecting the optional electrical level
detection
O Connect the sensor to the connection socket on the bottom of
the oil reservoir with an M12 plug.
If the oil reaches the minimum oil level, the sensor will be actuated
by the internal magnet.
Filling the standard oil-mist lubricator and
micro oil-mist lubricator with oil
Observe the figures at the back page.
W It is possible to refill the oil during operation of the standard oil-
mist lubricator.
W With micro oil-mist lubricators, the system must be bled
before refilling the oil. To do this, we recommend installing a 2/
2 shut-off valve on the primary side and a 3/2 manual spool
valve on the secondary side of the maintenance unit.
Filling the oil reservoir manually
O Regularly check the oil level and refill if the oil has reached the
minimum filling height indicated on the reservoir. Proceed as
follows:
Standard oil-mist lubricator
1. Make sure the relevant system part is not under pressure.
2. Loosen filling screw b.
3. Fill the reservoir with the specified oil (see “Technical Data”)
until the oil reaches the maximum fill height indicated on the
reservoir ( ).
NOTICE:
If filling level is too high, oil can reach the system and damage it.
4. Tighten filling screw b again.
CAUTION
Danger of injury if assembled under pressure or voltage!
Assembling when under pressure or electrical voltage can lead
to injuries and damage to the product or system components.
O Make sure that the relevant system part is not under voltage
or pressure before you assemble the product.
O Protect the system against being switched on.
3
4
4
AVENTICS | NL1 / NL2 / NL4 / NL6 | R412015555–BAL–001–AD | English
6
Micro oil-mist lubricator/standard oil-mist lubricator
Setting the oil amount
1. Set the oil amount using the metering screw on the oil-mist
lubricator's drop attachment.
2. Determine the amount of oil discharged by observing the
number of drops in the drop attachment. Approximate values:
standard oil-mist lubricator: 1 – 2 drops/min (qv = 1000 std l/
min); micro oil-mist lubricator: 10 – 20 drops/min
(qv = 1000 std l/min).
6 Service and Repairs
Cleaning and servicing
W Seal all openings with suitable protective caps to prevent
detergents from penetrating the system.
W Never use solvents or strong detergents. Only clean the
product using a slightly damp cloth. Only use water and, if
necessary, a mild detergent.
W Do not use high-pressure cleaners for cleaning.
W Do not use any compressed air for cleaning (blowing off)
maintenance units and devices.
With plastic reservoir With metal reservoir
1. Make sure the relevant system part is not under pressure.
2. Exhaust the system.
3. Loosen the protective
guard ( a, b), if present,
and pull it off downwards
(c).
4. Disconnect the sensor’s M12 plug from the connection
socket on the bottom of the oil reservoir ( I).
5. Screw the reservoir ( d)
out of the housing.
Pull release ( a)
downwards, then turn
reservoir ( b) to the left
before pulling it off
downwards ( c).
6. Fill the reservoir with the specified oil (see “Technical Data”)
until the oil reaches the maximum fill height indicated on
the reservoir ( ).
NOTICE:
If filling level is too high, oil can reach the system and
damage it.
7. Remount the filled
reservoir and, if present,
the protective guard in
reverse order as shown in
Fig. (see also Fig. ).
Remount the filled reservoir in
reverse order as shown in
Fig. (see also Fig. ).
8. Connect the sensor to the connection socket on the bottom
of the oil reservoir ( III) with an M12 plug.
With a standard oil-mist lubricator, all of the supplied
drops end up in the compressed air system.
With a micro oil-mist lubricator, approx. 10% of the
supplied drops end up in the compressed air system.
6
6
7
6
6
6
6
4
6
2
6
2
7
5
7 Decommissioning, Disassembly,
Exchange
Replacing sensor for electrical level
detection
Observe the figures at the back page.
The sensor for electrical level detection cannot be exchanged
separately and must be exchanged along with the reservoir.
Proceed as follows:
Exchanging the reservoir with sensor:
8Disposal
Scrap the device and fluid in accordance with local regulations.
CAUTION
Danger of injury if disassembled or exchanged under pressure
or voltage!
Disassembly or exchange when under pressure or electrical
voltage can lead to injuries and damage to the product or the
system components.
O Make sure that the relevant system part is not under
pressure or voltage before assembling the product or
exchanging parts.
O Protect the system against being switched on.
With plastic reservoir With metal reservoir
1. Loosen the protective
guard ( a, b), if present,
and pull it off downwards
(c).
2. Disconnect the sensor’s M12 plug from the connection
socket on the bottom of the oil reservoir ( I).
3. Screw the reservoir ( d)
out of the housing.
Pull release ( a)
downwards, then turn
reservoir ( b) to the left
before pulling it off
downwards ( c).
4. Exchange the old reservoir for a new one ( II).
5. Mount the new reservoir
with sensor and, if present,
the protective guard in
reverse order as shown in
Fig. (see also Fig. ).
Mount the new reservoir with
sensor in reverse order as
shown in Fig. (see also
Fig. ).
6. Connect the sensor to the connection socket on the bottom
of the oil reservoir ( III) with an M12 plug.
7
6
6
7
7
6
6
6
7
6
2
6
2
7
AVENTICS | NL1 / NL2 / NL4 / NL6 | R412015555–BAL–001–AD | E
nglish
7
9 Troubleshooting
10 Technical Data
11 Extension and Conversion
Malfunctioning Possible cause Remedy
Oil content in
compressed air
is too low
Oil fell below the
min. filling level in
the reservoir
Refill oil in the
reservoir
Dose too low Increase number of
drops
Ambient
temperature lower
than at time of
setting
Use oil with lower
viscosity
Oil content in
compressed air
is too high
Oil in the reservoir
was filled above
max. filling level
Drain oil in the
reservoir until it is at
the max. filling level
Dose too high Decrease number of
drops
Ambient
temperature higher
than at time of
setting
Use oil with higher
viscosity
General data
Recommended oils Mineral oils, e.g. HLP oils in accordance
with DIN 51524, part 2
Recommended
viscosity
W Summer oil: ISO VG 68
W Winter oil: ISO VG 32
For part numbers see online catalog
Mounting orientation vertical
For further technical data, please see the online catalog at
www.aventics.com/pneumatics-catalog.
CAUTION
Danger of injury if disassembled or exchanged under pressure
or voltage!
Disassembly or exchange when under pressure or electrical
voltage can lead to injuries and damage to the product or the
system components.
O Make sure that the relevant system part is not under
pressure or voltage before assembling the product or
exchanging parts.
O Protect the system against being switched on.
Changing the flow direction (NL1 – NL6)
When delivered, the flow direction is from left (1, IN) to right (2,
OUT). If the flow direction must be changed, the following product
conversions are necessary:
Conversion of the filter pressure regulator and
standard pressure regulator
Observe the figures at the back page.
A change in the flow direction occurs for all components by
rotating them 180° about the vertical axis.
Turning the reservoir with bayonet catch
1. Remove reservoir.
2. Rotate reservoir 180° and click it back into place. The release
is now pointing to the front.
Français
1 A propos de cette documentation
Ce mode d’emploi contient des informations importantes pour
monter et mettre en service le produit de manière sûre et
conforme.
O Lire entièrement ce mode d’emploi et particulièrement le
chapitre « Consignes de sécurité » avant de travailler avec le
produit.
Documentations complémentaires
O Observer le mode d’emploi des unités de maintenance NL1 /
NL2 / NL4 / NL6.
O Egalement consulter les modes d’emploi des autres
composants de l’installation.
O Observer en outre les dispositions légales ainsi que toute autre
réglementation à caractère obligatoire en vigueur et
généralement applicable en Europe ainsi que dans le pays
d’utilisation, de même que les consignes de prévention
d’accident et de sauvegarde de l’environnement.
Présentation des informations
Consignes de danger
Dans ce mode d’emploi, toute consigne dont l’exécution est
susceptible d’entraîner des dommages corporels ou matériels est
précédée d’un avertissement. Les mesures décrites pour éviter
des dangers doivent être respectées.
Structure des consignes de danger
No conversions are necessary for the NL1 series. The
"Right/Left Flow" version has its own order number.
MOT CLÉ
Type et source de danger
Conséquence en cas de non respect du danger
O Mesures pour éviter les dangers
8
AVENTICS | NL1 / NL2 / NL4 / NL6 | R412015555–BAL–001–AD | English / Français
8
a
b
c
M12
I II III
M12
7
8
W01 NL2 – NL6 NL2 – NL4
1. 3. 4.2.
NL 1:
NL 2:
NL 4:
NL 6:
M4
M4
M5
M6
NL 1: M = 8 Nm
D
NL 2: M = 8 Nm
D
NL 4: M = 10 Nm
D
NL 6: M = 8 Nm
D
W02 NL1, NL2, NL4, NL6
Durchflussrichtung ändern/ Changing the flow direction / Modification du sens de débit / Modifica della direzione di flusso
Behälter mit Sensor austauschen / Exchanging the reservoir with sensor / Remplacement de la cuve avec capteur
The data specif
ied above only serve to
describe the product. No statements
concerning a certain condition or
suitability for a certain application can
be derived from our information. The
given information does not release
the user from the obligation of own
judgement and verification. It must be
remembered that our products are
subject to a natural process of wear
and aging.
An example configuration is depicted
on the title page. The delivered
product may thus vary from that in the
illustration.
Translation of the original operating
instructions. The original operating
instructions were created in the
German language.
R412015555–BAL–001–AD/03.2016
Subject to modifications. © All rights
reserved by AVENTICS GmbH, even
and especially in cases of proprietary
rights applications. It may not be
reproduced or given to third parties
without its consent.
AVENTICS GmbH
Ulmer Straße 4
30880 Laatzen, GERMANY
Phone +49 (0) 5 11-21 36-0
Fax: +49 (0) 511-21 36-
2 69
www.aventics.com
info@aventics.com
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AVENTICS NL2 Owner's manual

Type
Owner's manual

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