For guidelines on air quality,
see "Air purity classes (ISO
8573-1)
[
25]" section.
}
Item no. 13404080, Revision 01
8.4
Compressed air
8.4.1
Air purity classes (ISO 8573-1)
Solid impurities
Water content
Total oil content
8.4.2
Setting the sealing air
The adjustment value for the sealing air depends on the hose diameter and
length.
Ü
Hose diameter: DN 4
Ü
The setting value can be found in the following diagram.
Ü
To ensure effective control, turn on the sealing air and cooling when turn-
ing on the machine. This protects the HF spindle even when it is stationary.
Lowest sealing air supply
Medium sealing air supply
Highest sealing air supply
Installation
Class 3
Filter grade at least 5 µm for solids
Class 4
Max. pressure dew point +3 °C
Class 3
Max. oil content 1 mg/m
Dry machining
Machining with spray water
Machining with hose water
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