Azbil ACN Series, User Manual

Page: 82 / 100

12-6
(2/3)
Step Procedure
4
[Certified ISO 15848-1 low emission gland packing for PTFE yarn]
Insert one adapter packing ring, without opening the gap, all the way to the bottom
with a pipe, etc., and push it lightly.
Open the gap of the main packing rings as illustrated in Fig. 12-4 and insert one of
them all the way to the bottom with a pipe, etc., and push it lightly. Insert the
remaining two main packing rings with the gap position shifted by 180˚.
Insert one adapter packing ring, without opening the gap, all the way to the bottom
with a pipe, etc., and push it lightly.
Opening manner of packing
Fig. 12-4. How to open the main packing rings
[Certified ISO 15848-1 low emission gland packing for expanded graphite]
Insert one adapter packing ring, without opening the gap, all the way to the bottom
with a pipe, etc., and push it lightly.
Insert one of the main packing rings, without opening the gap, with the marking
facing upward, all the way to the bottom with a pipe, etc., and push it lightly. Insert
the remaining two main packing rings in the same manner.
Insert one adapter packing ring, without opening the gap, all the way to the bottom
with a pipe, etc., and push it lightly.
5
Gently insert a carbon ring all the way to the bottom with a pipe, etc., taking care not
to damage the ring.
6
Check the correct mounting orientation of the packing follower in Fig. 12-1. or Fig.
12-2. Insert it, paying extra attention not to damage the surface of the stem.