PSP

The PSP-style is a squeeze-type. bi-directional piston seal for use in light to medium duty hydraulic applications. The PSP’s seal geometry provides a fluid reservoir between the two sealing lips which holds system fluid. resulting in lower breakaway and running friction. It is designed to retrofit no-backup O’Ring type grooves.

PSPProduct View
Technical DiagramTechnical Diagram

Available Materials

AU/NBR - AU/NBR (60 found(s))
Ref. No.
PSP-203
∅d
0.312
∅D
0.562
H
0.16
PSP-204
∅d
0.375
∅D
0.625
H
0.16
PSP-205
∅d
0.437
∅D
0.687
H
0.16
PSP-206
∅d
0.5
∅D
0.75
H
0.16
PSP-207
∅d
0.562
∅D
0.812
H
0.16
PSP-208
∅d
0.625
∅D
0.875
H
0.16
PSP-209
∅d
0.687
∅D
0.937
H
0.16
PSP-210
∅d
0.75
∅D
1
H
0.16
PSP-211
∅d
0.812
∅D
1.062
H
0.16
PSP-212
∅d
0.875
∅D
1.125
H
0.16
PSP-213
∅d
0.937
∅D
1.187
H
0.16
PSP-214
∅d
1
∅D
1.25
H
0.16
PSP-215
∅d
1.062
∅D
1.312
H
0.16
PSP-216
∅d
1.125
∅D
1.375
H
0.16
PSP-217
∅d
1.187
∅D
1.437
H
0.16
PSP-218
∅d
1.25
∅D
1.5
H
0.16
PSP-219
∅d
1.312
∅D
1.562
H
0.16
PSP-220
∅d
1.375
∅D
1.625
H
0.16
PSP-221
∅d
1.437
∅D
1.687
H
0.16
PSP-222
∅d
1.5
∅D
1.75
H
0.16
PSP-325/CROWN
∅d
1.5
∅D
1.875
H
0.235
PSP-326
∅d
1.625
∅D
2
H
0.235
PSP-327
∅d
1.75
∅D
2.125
H
0.235
PSP-328
∅d
1.875
∅D
2.25
H
0.235
PSP-329
∅d
2
∅D
2.375
H
0.235
PSP-330
∅d
2.125
∅D
2.5
H
0.235
PSP-331
∅d
2.25
∅D
2.625
H
0.235
PSP-332
∅d
2.375
∅D
2.75
H
0.235
PSP-333
∅d
2.5
∅D
2.875
H
0.235
PSP-334
∅d
2.625
∅D
3
H
0.235
PSP-335
∅d
2.75
∅D
3.125
H
0.235
PSP-336
∅d
2.875
∅D
3.25
H
0.235
PSP-337
∅d
3
∅D
3.375
H
0.235
PSP-338
∅d
3.125
∅D
3.5
H
0.235
PSP-339
∅d
3.25
∅D
3.625
H
0.235
PSP-340
∅d
3.375
∅D
3.75
H
0.235
PSP-341
∅d
3.5
∅D
3.875
H
0.235
PSP-342
∅d
3.625
∅D
4
H
0.235
PSP-343
∅d
3.75
∅D
4.125
H
0.235
PSP-344
∅d
3.875
∅D
4.25
H
0.235
PSP-345
∅d
4
∅D
4.375
H
0.235
PSP-346
∅d
4.125
∅D
4.5
H
0.235
PSP-347
∅d
4.25
∅D
4.625
H
0.235
PSP-348/CROWN
∅d
4.375
∅D
4.75
H
0.235
PSP-349
∅d
4.5
∅D
4.875
H
0.235
PSP-350
∅d
4.625
∅D
5
H
0.235
PSP-425
∅d
4.5
∅D
5
H
0.32
PSP-426
∅d
4.625
∅D
5.125
H
0.32
PSP-427
∅d
4.75
∅D
5.25
H
0.32
PSP-428
∅d
4.875
∅D
5.375
H
0.32
PSP-429
∅d
5
∅D
5.5
H
0.32
PSP-430
∅d
5.125
∅D
5.625
H
0.32
PSP-431
∅d
5.25
∅D
5.75
H
0.32
PSP-432
∅d
5.375
∅D
5.875
H
0.32
PSP-433
∅d
5.5
∅D
6
H
0.32
PSP-434
∅d
5.375
∅D
6.125
H
0.32
PSP-435
∅d
5.25
∅D
6.25
H
0.32
PSP-437
∅d
6
∅D
6.5
H
0.32
PSP-438
∅d
6.25
∅D
6.75
H
0.32
PSP-439
∅d
6.5
∅D
7
H
0.32