| PDH: 5 part composite double acting seal |
| Material: Viton/Ptfe bronze/Pom |
| Speed m/s: 1,5 |
| temperature °C: -20 +200 |
| pressure Mpa: 60 |
| Material: Brit/Ptfe bronzo/Pom |
| Speed m/s: 1,5 |
| temperature °C: -50 +110 |
| pressure Mpa: 70 |
| Material: nbr/Ptfe bronzo/Tpe |
| Speed m/s: 0,3 |
| temperature °C: -40 +110 |
| pressure Mpa: 70 |
| Material: Nbr/Pom/ptfe bronzo |
| Speed m/s: 1,5 |
| temperature °C: -30 +110 |
| pressure Mpa: 60 |
With a new design, PDH and PDP seals are replacements for the standard piston seals. PDH and PDP have been realized in 2 versions with relation to the type of application they are used in, while dimensions are the same. PDH seal is normally used in cylinder's pistons which require a good sealing with a minimum sliding friction; the PTFE element makes it particularly suitable for earth moving machines,in presence of high pressure and high speed. The PDP type, cheaper, is particularly suitable for cylinders of agricultural machinery in presence of medium pressure and moderate speed.
GENERAL FEATURES
Ease of mounting
High abrasion resistance
High extrusion resistance
Low deformation value
PDH YOU CAN REPLACE IT WITH: PHD - L27 - 735 - KHD - K19 - MCGT - LL27P - SPGW - HOD - SPW - MCPS - CPS
