AUMA SAEx 25.1 Operation Instructions Manual page 21

Figure 21: Protection tube made of segments with threaded sleeves (> 900 mm) (only applic-
able for sizes 25.1 and 30.1)
[2]
[3] [4] [3]
[2] Segment of stem protection tube
[4] Threaded sleeve
3. Push down the sealing ring [3] onto the housing.
Information: For mounting segments, push down seals of segments down to the
sleeve (connecting pieces).
4. Check whether protective cap [1] for stem protection tube is available, in perfect
condition and tightly placed on or screwed to the tube.
[2] [2]
[4] [3]
[3] V-seal
Assembly
21