CPR
Design
  • Double acting piston seal manufactured from cast iron.
  • Suitable for one piece pistons.
  • Used in heavy duty applications where elastomeric seals are unable to perform.
Material
  • Spheroidal or Nodular Cast Iron.
Application
  • Heavy duty double acting seal usually used in sets of 3.
  • Excellent for the most extreme environments.
  • Excellent for passing over ports.
  • Has wide tolerance to temperature, fluid compatibility and extrusion gaps.
Fluids
  • Hydraulic fluids, petroleum fuels and oils
 
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Profile
Application
ID
OD
SH
LI
Part No.
Max Pressure (PSI)
Max Temp. (c)
Max Speed (m/s)
Alt Reference
Availability
Qty
CPR
0.875
1.000
0.100
CPRI100087-100
4
CPR
1.375
1.500
1.250
CPRI150137-125
0
CPR
1.375
1.625
0.094
CPRI162137-094
-
CPR
1.510
1.750
0.125
CPRI175151-125
-
CPR
1.750
2.000
0.125
CPRI200175-125
13
CPR
1.750
2.000
0.187
CPRI200175-187
1
CPR
1.850
2.000
0.125
CPRI200185-125
-
CPR
1.870
2.000
0.188
CPRI200187-188
-
CPR
2.050
2.250
0.125
CPRI225205-125
13
CPR
2.206
2.500
0.188
CPRI250220-188
7
CPR
2.680
3.000
0.188
CPRI300268-188
4
CPR
2.914
3.250
0.188
CPRI325291-188
-
CPR
3.148
3.500
0.188
CPRI350314-188
-
CPR
3.612
4.000
0.188
CPRI400361-188
18
CPR
3.612
4.000
0.250
CPRI400361-250
-
CPR
3.844
4.250
0.250
CPRI425384-250
-
CPR
4.074
4.500
0.250
CPRI450407-250
0
CPR
4.074
4.500
0.312
CPRI450407-312
-
CPR
4.540
5.000
0.188
CPRI500454-188
36
CPR
4.540
5.000
0.250
CPRI500454-250
0
CPR
4.540
5.000
0.312
CPRI500454-312
-
CPR
5.356
5.750
0.250
CPRI575535-250
2
CPR
5.488
6.000
0.250
CPRI600548-250
48
CPR
5.488
6.000
0.312
CPRI600548-312
-
 
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