Pressure: ≤ 315 bar
Speed: ≤ 0,5 m/s
Fluids: Hydraulic fluids (mineral oil based), water emulsions
Gap >e< defined according to operating conditions by using nomogram.
(1) Back-up ring, Bronze Teflon
(2) Sealing part, NBR-elastomer, hardness approx. 88 Shore A
Dismountable housing recommended for rod seals under 30mm.
Larger sizes can be assembled into closed housing.
d = H8/f7
D = H9
L = +0,25 -0
- Smooth motion
- Leak free with small velocities and when rod moves with almost no pressure