RS-11

RS-11

Description

The RS-11 is a single acting seal and consists of a PTFE sealing element, which is pre-stressed by an O-ring. The RS-11 has an exceptionally good sealing function under strong loads and a good static tightness.

PTFE seal with O-ring energized element, sealing on the inside, one side pressure loaded.

Sealing material: PTFE, energized by an O-ring, material: NBR 70 shore.

Secondary seal

When there is a tandem installation (2 seals in a row), the second seal (secondary) is made of a PU material. The main seal (primary) is always made of a PTFE compound.
The Tandem installations are used in applications where it is uncertain that one seal will seal properly.

Hydraulic oils according to DIN 51524 parts 1 - 3, lubricating oils, mineral-based greases, flame-retardant hydraulic fluids HFA, HFB, HFC according to VDMA 24317, water and water-oil emulsions.

Applications

• for sealing hydraulic rotation
• sealing of reciprocating or rotating rods / shafts

Installation

For smaller diameters, installation requires an open installation space. For larger diameters, the seals can be mounted in a closed installation space.
Afterwards calibration is necessary.

We can also produce this rod seal on request in the materials below. This is our type DS129.

Material reference table

Deze stangafdichting kunnen wij op aanvraag ook zelf produceren in onderstaande materialen. Dit is ons type DS129.