Piston Seal P15

DESCRIPTION
Five-piece compact seal P15 is double-acting piston seal. It consist of rubber ring two back-up rings and two guide rings.

APPLICATION
Standard cylinders
Earth moving equipment
Industrial vehicles
Agricultural machinery
Cranes

MATERIAL

Standard material
Material Set Code SN211 SN212 SN215
Sealing element (NBR) N4271 N4181 N5180
Back-up element (TPE) U5289 U5289 U5289
Guide Ring element (POM) P6221 P6221 P6221

Alternate materials
For extreme temperatures, or for excellent medium-rubber compatibility or for greater mechanical bearing capacity of guide rings we offer combinations of materials as special solutions, on request.

Rubber applications to -60°C, NBR N7272
Rubber applications to 200°C, FPM F9183
Rubber os special compatibility On request
Guide rings POM + Glass faser P6241
Guide rings PA + Glass faser P6411
Guide rings PTFE + Aditive On request

To check current availability or get article ID number, please contact us

OPERATING CONDITIONS

Pressure, Speed
Working pressure, max 40 Mpa
Running speed v, max 0,5 m/s

 

Medium, Working Temperature
Material Set Code SN200 SN212 SN215
Hydraulic oils: HL, HLP -30..+100°C 40..+100°C -50..+100°C
HFA fluids +5..+60°C +5..+60°C +5..+60°C
HFB fluids +5..+60°C +5..+60°C +5..+60°C
HFC fluids +5..+60°C +5..+60°C +5..+60°C
Water +5..+60°C +5..+60°C +5..+60°C
Mineral greases -30..+100°C -40..+100°C -50..+100°C

DESIGN RECOMMENDATION

Surface quality*
Surface roughness Ra Rmax
Sliding surfaces 0.05 .. 0,3μm ≤ 2,5 μm
Groove base ≤ 1,6 μm ≤ 6,3 μm
Groove flanks ≤ 3 μm ≤ 15 μm
Chamfer ≤ 4 μm ≤ 16 μm

*Contact area Mr = 50% to 90% at cutting depth c=Rz/2 and reference line Cref=0%

ØD
Ød
L
L1
S
Material
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ØD
Ød
L
L1
Ød2
Ød3
S
C
Material
Order code
30
21
13.5
2.10
27.0
29.0
4.5
4
SN211
P15-025001
32
22
15.5
2.60
28.0
31.0
5
4
SN211
P15-025002
32
22
16.4
6.35
28.5
30.5
5
4
SN211
P15-025003
32
24
15.5
3.30
28.0
31.0
4
4
SN211
P15-025004
35
25
16.4
6.35
31.4
33.5
5
4
SN211
P15-025005
35
27
15.5
3.20
31.0
34.4
4
4
SN211
P15-025006
40
24
18.4
6.35
35.4
38.5
8
4
SN211
P15-025007
40
30
12.5
4.00
37.0
39.0
5
4
SN211
P15-025008
40
30
16.4
6.35
35.4
38.5
5
4
SN211
P15-025009
40
32
15.5
3.20
36.0
39.4
4
4
SN211
P15-025010
42
28
15.5
2.60
38.0
41.0
7
4
SN211
P15-025011
45
29
18.4
6.35
40.4
43.5
8
4
SN211
P15-025012
45
35
16.4
6.35
40.4
43.5
5
4
SN211
P15-025013
50
34
18.4
6.35
45.4
48.5
8
4
SN211
P15-025014
50
34
20.5
3.10
46.0
49.0
8
4
SN211
P15-025015
50
38
20.5
4.20
46.0
49.4
6
4
SN211
P15-025016
55
39
18.4
6.35
50.4
53.5
8
4
SN211
P15-025017
55
39
20.5
3.10
51.0
54.0
8
4
SN211
P15-025018
56
40
20.5
3.10
52.0
55.0
8
4
SN211
P15-025019
60
44
18.4
6.35
55.4
58.5
8
4
SN211
P15-025020
60
44
20.5
3.10
56.0
59.0
8
4
SN211
P15-025021
60
48
20.5
4.20
56.0
59.4
6
4
SN211
P15-025022
63
47
18.4
6.35
58.4
61.5
8
4
SN211
P15-025023
63
47
19.4
6.35
58.4
61.5
8
4
SN211
P15-025024
63
47
20.5
3.10
59.0
62.0
8
4
SN211
P15-025025
63
48
20.0
5.00
59.0
62.0
7.5
4
SN211
P15-025026
65
49
20.5
3.10
61.0
64.0
8
4
SN211
P15-025027
65
50
18.4
6.35
60.4
63.5
7.5
4
SN211
P15-025028
70
50
22.4
6.35
64.2
68.3
10
5
SN211
P15-025029
70
54
20.5
3.10
66.0
69.0
8
5
SN211
P15-025030
70
58
20.5
4.20
66.0
69.0
6
5
SN211
P15-025031
75
55
22.4
6.35
69.2
73.3
10
5
SN211
P15-025032
75
59
20.5
3.10
71.0
74.0
8
5
SN211
P15-025033
80
60
22.4
6.35
74.2
78.3
10
5
SN211
P15-025034
80
62
22.5
3.60
76.0
79.0
9
5
SN211
P15-025036
80
65
20.0
5.00
76.0
78.5
7.5
5
SN211
P15-025037
80
66
22.5
5.20
76.0
79.4
7
5
SN211
P15-025038
85
65
22.4
6.35
79.2
83.3
10
5
SN211
P15-025039
90
70
22.4
6.35
84.2
83.3
10
5
SN211
P15-025040
90
72
22.5
3.60
86.0
89.0
9
5
SN211
P15-025041
90
76
22.5
5.20
86.0
89.4
7
5
SN211
P15-025042
95
75
22.4
6.35
89.2
93.3
10
5
SN211
P15-025043
100
75
22.4
6.35
93.2
98.0
12.5
5
SN211
P15-025044
100
82
22.5
3.60
96.0
99.0
9
5
SN211
P15-025046
100
86
22.5
5.20
96.0
99.4
7
5
SN211
P15-025047
105
80
22.4
6.35
98.1
103.0
12.5
5
SN211
P15-025048
110
85
22.4
6.35
103.1
108.0
12.5
5
SN211
P15-025049
110
92
22.5
3.60
106.0
109.0
9
5
SN211
P15-025050
115
90
22.4
6.35
108.1
113.0
12.5
5
SN211
P15-025051
115
97
22.5
3.60
111.0
114.0
9
5
SN211
P15-025052
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