About This Product - Aventics NL1 Bedienungsanleitung

AVENTICS | NL1 / NL2 / NL4 / NL6 | R412015555–BAL–001–AD | English
4

About This Product

The standard 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
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.
Assembling the mounting elements
W01 – W06
O
W01
Observe the figures
Assembling the reservoir and protective
2
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).
and micro oil-mist lubricator
1
CAUTION
W06
– .
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
3
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
4
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.
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 ( 4 ).
NOTICE:
If filling level is too high, oil can reach the system and damage it.
4. Tighten filling screw b again.
CAUTION
6