Compact piston seal 88.9x69.85x23.79 KDSI
Product Code:: KDSI 3500 2750 0937 CX
TPM/A105/TPL/KDSB TYPE COMPACT PISTON SEAL
This compact seal is made of a central unit in
NBR working as a seal, two side supports, working
as anti extrusion ring, and two external guide rings,
keeping aligned the piston in the cylinder.
Technical data
Pressure: from 0 to 300
Speed: < 0.5 m/s
Temperature: from - 30 °C at +100 °C
Fluids: Mineral oils
Material
The compounds used to manufacture this seal type
are the following:
• the central units is made of NBR, the hardness is
70 Shore A ± 3
• the sides support are made of a thermoplastic
elastomer (PU)
• the external wear rings are made of polyacetal
resin (POM).
Assembling
The assembling of this seal can be carried out in
either closed groove in a mono-block piston, or in
open groove in a two-parts piston.
The assembling has to be done as follows:
• rubber element
• supports
• wear rings.
Avoid machining scores on the piston which may
damage the rubber unit during the installation.
Material
NBR/POM/PU
Thickness
23,79
Inner Diameter
69,85
Outer Diameter
88,9
Product Code
KDSI 3500 2750 0937 CX