特康旋转泛塞封-Turcon Roto Variseal
Roto VarisealR is excellent in rotary, reciprocating and
static applications, when there is a need to lock the seal
in the groove.
The standard VarisealR for rotary applications, TurconR
Roto VarisealR is a single acting seal consisting of a
U-shaped jacket and a V-shaped corrosion resistant
spring.
Roto VarisealR has a flanged heel, which prevents the seal
from rotating in the groove and a short heavy dynamic lip
that reduces friction. This gives a long service life and
good scraping ability, even in media of high viscosity.
Advantages
- Suitable for rotary, reciprocating and static applications
- Protects against mechanical torsion
- Low coefficient of friction
- Remains tight in groove even when subject to oscillating
or helical movements
- Withstands rapid changes in temperature
- High abrasion resistance
- Excellent resistance to ageing
- Good scraping ability
- Can be sterilized
- Available in Hi-Clean version
Technical Data
Operating
pressure: Maximum dynamic load: 15 MPa
(150 bar, 2175 psi)
Maximum static load: 25 MPa
(250 bar, 3626 psi)
Speed: Reciprocating up to 10 m/s (33 ft/sec)
Rotating up to 2 m/s (6.5 ft/sec)
Temperature: -100 °C (-148 °F) up to
+260 °C (+500 °F)
Media
compatibility: Virtually all fluids, chemicals and
gases
Note: At high temperatures operating
pressures and speeds are lower.
Standard Materials
Jacket: Material compound T40
Spring material: Spring code S (stainless steel),
Material No. 1.4310 (AISI 301)
