operating pressure.
6-4.Consumable parts
6-4-1.Replaced parts
The service parts are as follows.
HYCB□□-PS
Bore size Packing material
Symbol
Material
R
NBR
H
External FKM ※
※External seal including the rod packing, tube gasket and needle
scraper are made of FKM.
Table 9.Seal Kit(Material:NBR)
Content and qty.
Cushion
packing
Piston
packing
Rod
packing
Tube
gasket
Needle
scraper
Bore size
(mm)
Kit no.
―
Material:NBR
32
HYCB32R-PS
2
1
1
2
2
40
HYCB40R-PS
2
1
1
2
2
50
HYCB50R-PS
2
1
1
2
2
63
HYCB63R-PS
2
1
1
2
2
Table 10.Seal Kit(Material:外部 FKM)
Content and qty.
Cushion
packing
Piston
packing
Rod
packing
Tube
gasket
Needle
scraper
Bore size
(mm)
Kit no.
―
Material:
NBR
Material:FKM
32
HYCB32H-PS
2
1
1
2
2
40
HYCB40H-PS
2
1
1
2
2
50
HYCB50H-PS
2
1
1
2
2
63
HYCB63H-PS
2
1
1
2
2
6-4-2.Storage of packing (for extended period)
1) Put the packing into enclosed package for storage
2) Avoid exposure to direct sunlight and high temp. and humidity.
Especially, shut off the equipment which possibly causes heat, radiation and ozone from the package.
3) Do not mark or damage the packing by piling up large amount and putting a heavy weight on it.
4) The packing may have white powder on the surface during storage, but it doesn’t indicate impair in
performance.
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