Burkert 2000 - Assembly

12
Replacing the seal set
Type 2000, 2002, 2012
5.5.2 Assembly
Rebuildpackingglandsetbasedaccordingtothedrawing:
→ Lubricate new wiper
7
withsiliconegreaseOKS1110-3andinsertintothetube
8
.
→ Lubricate individually chevron seal
13
liberallywithsiliconegreaseOKS1110-3.
→ OnlyforactuatorsizeC:Assemblepackingglandset
7
,
13
,
14
,
15
,
16
in the tube
8
intheright
sequence(seedetaileddrawing).
→ OnlyforactuatorsizeD,E,F,G,H:Assemblepackingglandset
7
,
13
,
15
,
16
in the tube
8
in the
rightsequence(seedetaileddrawing).
13
15
14
37
36
11
10
16
7
18
Actuator size C
Chevron seal
Pressurerings
Wiper
16
Chevron seal
Pressurespring
7
ActuatorsizeD,E,F,G,H
Figure 2: Packing gland set
→ Pushpackingglandintothetube
8
asfarasthestop;clampnipples
6
to do this and screw in
packingglandsetwithscrew
18
. Remove screw
18
again.
→ OnlyforactuatorsizeC: Lubricate lip seal
37
lightlywithsiliconegreaseOKS1110-3.Placelipseal
andO-ring
36
on screw.
→ Mount actuator body
12
,disksprings
17
and screw
18
on the tube
8
.
→ Screw
18
withsocketspanner;ensuringthatthedisksprings
17
are in a central position.
→ Lubricate spindle
2
lightlywithsiliconegreaseOKS1110-3andinsertsuitableassemblysleeveover
spindle thread.
For information about the assembly sleeve see chapter “10Installationtools”.
→ Insertspindlethroughnipple
6
into actuator and remove assembly sleeve.
english