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Idiomas disponibles
Idiomas disponibles
Suitability
The units LZA are suitable for the use in the
industrial field i.e. the protection equipments
corresponds to EN DIN 294 table 4, for people aged 14
and above.
The AIR-CENTER produces simultaneously pressure and
vacuum between 0 and the maximum limits, which are
shown on the data plate of the connection plate (X) (see
picture
). They may be operated continuously.
The ambient and suction temperatures must be
between 5 and 35° C. For temperatures outside
this range please contact your supplier.
The inside temperature of the box may not exceed
50° C.
The AIR-CENTER is suitable for use with air of a relative
humidity of 30 to 90 %.
Dangerous mixtures (i.e. inflammable or explo-
sive gases or vapours), extremely humid air,
water vapour, aggressive gases or traces of oil and
grease must not be handled.
All applications where an unplanned shut down of the
AIR-CENTER could possibly cause harm to persons
or installations, then the corresponding safety backup
system must be installed.
Handling and Setting up (pictures
The cooling air entries (E) and the cooling air exits (F)
must have a minimum distance of 0.4 m from any obstruc-
tion. The cooling air exits (F) must have a minimum
distance of 1 m from the ceiling. The discharged cooling
air must not be re-circulated. For maintenance purposes
we recommend a space of 1 m in front of the doors (T) and
a space of 0,6 m in front of the side part (T
For installations that are higher than 1000 m above sea level there will be a loss in capacity. For further advice please contact your
supplier.
Installation (pictures
and
For operating and installation follow any relevant national standards that are in operation.
1. Pressure and vacuum connections (see connection plate (X))
Long and/or small bore pipework should be avoided as this tends to reduce the capacity of the built-in units.
2. The electrical data can be found on the data plates of the respective aggregates. The motors correspond to DIN/VDE 0530 and have IP 54
protection and insulation class B or F. Check the electrical data of the motor for compatibility with your available supply (voltage, frequency,
permissible current etc.).
All electrical connections for the motors are located in the connection housing (Y), together with a connection diagram.
3. Connect the motors via a motor starter. It is advisable to use thermal overload motor starters to protect the motor and wiring. All cabling used
on starters should be secured with good quality cable clamps.
We recommend that motor starters should be used that are fitted with a time delayed trip resulting from running beyond the amperage setting.
When the unit is started cold, overamperage may occur for a short time.
The electrical installation may only be made by a qualified electrician under the observance of EN 60204. The main switch must
be planned through the operator.
2.4
1.0
to
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).
2
)
2.1
1.4
1.3
T
2
KTA
KTA
KTA
5.0
LZA 2200 (08)
P
V
1.4
U
1.3
1
1.0
2.1
U
2
2.4
U
3.0
3
U
4.0
4
5.3
U
5
5.0
5.3
4.0
3.0
X
ø
60 mm
60 mm
60 mm
60 mm
60 mm
75 mm
75 mm
60 mm
60 mm
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