Piston Seal 170x149x8.1 PSO
Product Code:: PSO 1700 1490 081 CN
PSO/TTO/A123 TYPE PISTON SEAL
This seal type shows a double profile on
the dynamic side and a surface with two small steps
on the static side, where the o-ring is housed.
The presence of the o-ring, which energizes the seal,
ensures a perfect seal performance at low and
high pressure.
The special double profile avoids any
Hydro-dynamic pressure on the sealing part and the
consequent blow-by effect.
Technical data
Pressure: < 250 bar with standard material 93 Sh
A at 60° C (C0)
Pressure: < 400 bar with alternative material 98
Sh A at 60° C (D0)
Speed: < 0.5 m/s
Temperature: from - 35° C to + 100° C, with peaks at
110° C
Fluids: mineral-based fluids
Material
Material proposed are TPUs with different
hardness according to the working pressure
(C0 / D0 / E0).
O-ring in NBR 70 Shore A (N0).
Compound reference: CN
Material
PU/NBR
Thickness
8,1
Inner Diameter
149
Outer Diameter
170
Product Code
PSO 1700 1490 081 CN