Backup ring
common inactive back-up ring, mainly used with O-Rings to avoid gap extrusion. split and non split design available.
-50°C
100°C
m/s
bar
ECOTAL
-40°C
100°C
m/s
bar
ECOMID
-200°C
260°C
m/s
bar
ECOFLON1
-200°C
260°C
m/s
bar
ECOFLON2
-30°C
110°C
m/s
bar
ECOPUR
-20°C
110°C
m/s
bar
H-ECOPUR
-50°C
110°C
m/s
bar
T-ECOPUR
-30°C
110°C
m/s
bar
G-ECOPUR
Application
Profile
Description
Min temp
Max temp
Max speed
Max pressure
Material
ST09
Backup ring
common inactive back-up ring especially for O-Rings to avoid gap extrusion. split and non split design available.
-200°C
260°C
m/s
bar
ECOFLON1
-30°C
110°C
m/s
bar
ECOPUR
-20°C
110°C
m/s
bar
H-ECOPUR
-50°C
110°C
m/s
bar
T-ECOPUR
-30°C
11 °C
m/s
bar
G-ECOPUR
Application
Profile
Description
Min temp
Max temp
Max speed
Max pressure
Material
ST10
Backup ring
standard active back-up ring for piston seal type PD. normally already included in PD-type seal profiles, designed for automatic pressure activation. split and non split design available
Backup ring
standard active back-up ring for rod seal type PD. normally already included in PD-type seal profiles, designed for automatic pressure activation. split and non split design available
-50°C
100°C
m/s
bar
ECOTAL
-40°C
100°C
m/s
bar
ECOMID
-200°C
260°C
m/s
bar
ECOFLON 2
Application
Profile
Description
Min temp
Max temp
Max speed
Max pressure
Material
ST12
Backup ring
triangular back-up ring for rod applications, fits in special shaped housings (see seal data sheets). also used as integrated active back-up ring in special high pressure or low friction seal profiles. split and non split design available.
-50°C
100°C
m/s
bar
ECOTAL
-40°C
10 °C
m/s
bar
ECOMID
-200°C
260°C
m/s
bar
ECOFLON2
Application
Profile
Description
Min temp
Max temp
Max speed
Max pressure
Material
ST13
Backup ring
triangular back-up ring for piston applications, fits in special shaped housings (see seal data sheets). also used as integrated active back-up ring in special high pressure or low friction seal profiles. split and non split design available.
