prhseals@hotmail.com +(91)-9810185358, 9811238884
Home » Our Products » Hydraulic Seals » Piston Seals » PDE

PDE

The PDE manufactured to meet the needs of earth moving equipment where operating conditions such as severe vibration, shock and high pressure are present. This five part seal is composed of the following elements: a main sealing element in (available in special material upon request) two support rings in NBR/fabric (also available in Thermoplastic material) and two guide rings in acetalic resin allow this sealing element to perform under the most severe of cases.
Standard version
  • Sealing Ring - NBR
  • Support Ring - TPE
  • Guide Ring - POM
Alternative Versions
  • Support Ring - NBR/Cotton Fabric
  • Support Ring - NBR/Cotton Fabric FKM
  • Sealing Ring - FKM
  • Sealing Ring - Low Temp.
Availabe split for one piece pistons
Pressure up to
  • 70 MPa
Speed up to
  • 0.5 m/s
Temperature
  • -30°C +110°C
  • -20°C +200°C FKM
  • -50°C +110°C TDS 108
Applications
  • Excavators
  • Steel Mills
  • Mining Cyinders
  • Hydraulic Lift platforms
  • Presses


PART NO. REF NO. Housing Dimensions
D d H S M F
PDE 801 177114/1 45.00 29.00 32.00 6.35 38.80 42.85
PDE 802 196133/1 50.00 34.00 32.00 6.35 43.77 47.85
PDE 803 216157/1 55.00 40.00 32.00 6.35 48.77 52.85
PDE 804 236173/1 60.00 44.00 32.00 6.35 53.80 57.80
PDE 805 248185/1 63.00 47.00 32.00 6.35 56.74 60.81
PDE 806 255192/1 65.00 49.00 32.00 6.35 58.70 62.80
PDE 807 275196/1 70.00 50.00 35.00 9.52 62.62 67.54
PDE 808 295216/1 75.00 55.00 35.00 9.52 67.70 72.54
PDE 809 314236/1 80.00 60.00 35.00 9.52 72.62 77.52
PDE 810 314251/1 80.00 64.00 32.00 9.52 72.62 77.52
PDE 811 334255/1 85.00 65.00 35.00 9.52 77.62 82.54
PDE 812 354275/1 90.00 70.00 35.00 9.52 82.58 87.79
PDE 813 354291/1 90.00 74.00 32.00 9.52 82.87 87.79
PDE 814 374295/1 95.00 75.00 35.00 9.52 87.60 92.50
PDE 815 393314/1 100.00 80.00 35.00 9.52 92.60 97.50
PDE 816 433334/1 110.00 85.00 45.00 12.70 101.82 107.33
PDE 817 433354/1 110.00 90.00 35.00 9.52 102.70 107.51
PDE 818 452354/1 115.00 90.00 45.00 12.70 106.82 112.33
PDE 819 472374/1 120.00 95.00 45.00 12.70 111.82 117.33
PDE 820 472393/1 120.00 100.00 35.00 9.52 112.80 117.51
PDE 821 492393/1 125.00 100.00 45.00 12.70 116.82 122.33
PDE 822 511413/1 130.00 105.00 45.00 12.70 121.82 127.33
PDE 822/1 511433/1 130.00 110.00 35.00 9.52 122.70 127.33
PDE 823 531433/1 135.00 110.00 45.00 12.70 126.82 132.33
PDE 824 551452/1 140.00 115.00 45.00 12.70 131.72 137.30
PDE 825 551472/1 140.00 120.00 35.00 9.52 132.70 137.30
PDE 826 570472/1 145.00 120.00 45.00 12.70 136.72 142.30
PDE 827 590492/1 150.00 125.00 45.00 12.70 141.72 147.30
PDE 828 629531/1 160.00 135.00 45.00 12.70 151.72 157.10
PDE 829 669551/1 170.00 140.00 45.00 12.70 163.00 167.87
PDE 830 708610/1 180.00 155.00 45.00 12.70 171.60 177.10
PDE 831 728629/1 185.00 160.00 45.00 12.70 176.72 182.10
PDE 831/1 732633/1 186.00 161.00 45.00 12.00 177.72 183.10
PDE 832 748649/1 190.00 165.00 45.00 12.70 181.72 187.10
PDE 833 787688/1 200.00 175.00 45.00 12.70 191.72 197.10
PDE 834 826728/1 210.00 185.00 45.00 12.70 201.60 207.10
PDE 835 866767/1 220.00 195.00 45.00 12.70 211.60 217.10
PDE 836 905807/1 230.00 205.00 45.00 12.70 221.72 227.10
PDE 837 944846/1 240.00 215.00 45.00 12.70 231.72 237.10
PDE 838 984886/1 250.00 225.00 45.00 12.70 241.72 247.10
PDE 839 1024925/1 260.00 235.00 45.00 12.70 251.72 257.10
PDE 840 1062965/1 270.00 245.00 45.00 12.70 261.72 267.10
PDE 841 11021004/1 280.00 255.00 45.00 12.70 271.72 277.10
PDE 842 11411043/1 290.00 265.00 45.00 12.70 281.72 287.10
PDE 843 11811082/1 300.00 275.00 45.00 12.70 291.72 297.10
PDE 843/1 12591161/1 320.00 295.00 45.00 12.70 311.72 317.10
PDE 844 13771279/1 350.00 325.00 45.00 12.70 341.72 347.10
PDE 845 14171318/1 360.00 335.00 44.50 12.70 351.72 357.33
PDE 846 14961397 380.00 355.00 45.00 12.70 371.75 377.33