S 11

DESCRIPTION

Roof sealing kit were best proven as piston rod sealing in medium duty operation. Seven-part set ensures perfect longterm operation even under extreme conditions, such as pressure surges, vibration, deviation from concentricity and light dirt. Support ring of hardened fabric allows bridging of larger sealing gaps. Three textile roof seals give the necessary robustness and two rubber roof seals care for perfect wiping the oil film in the low pressure range.

Standard version is available in the following combinations of sets:

Up to Ø140 mm incl.:
3 fabric and 2 rubber roof seals
More than Ø140 mm:
5 fabric roof seals

All kits include in the addition 1 supporting ring from toughened fabric and 1 compression ring of acetal up to 140 mm and from fabric over Ø 140 mm.

MEDIA

This seal is suitable for liquids based on mineral oil, water and water-glycol. The short term temperature of -40 °C is allowed. Other materials operating from -60°C to +200°C as well as application with hard-flammable liquids, ester or synthetic based are subject to request. 


Operating conditions


Maximum pressure
´v´max.
Temperature range
m/s
-30 °C / +100 °C
0.5
250 bar
0.15
400 bar

Product filtering


Number of products found: 29

Product number
Stock
Quantity
Uom
Shop
Unit price from
Inner
Ø d1
Outer
Ø D1
L1 Housing
height
H Seal
height
S Profile
width
L2 Bearing
length
d2 Bearing
diameter
Max
pressure
Max
temp
Min
temp
Max
speed
Compound 1 Compound 2 Compound 3 Compound
combination
Type Seal type
Yes
pc
on request
20
30
18.50
5
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
25
37
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
28
40
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
30
42
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
32
44
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
35
47
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
No
pc
on request
36
48
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
40
52
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
42
54
22.50
6
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals
Yes
pc
on request
45
60
22.50
7.50
400
100
-30
0.30
NBR-GEW
NBR-GEW
S11
Rod seals

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