| 58: 3 part composite double acting seal |
| Material |
Speed m/s |
temperature °C |
pressure Mpa |
| Nbr/Fabric/Pom |
0,5 |
-30 +100 |
70 |
Double acting seal, composed of rubber-cloth inserts and a rubber sealing element, supported by two entire guide rings and designed for being mounted on pistons in two parts. This seal is particularly hard and suitable for heavy duty applications.
The center of the seal is characterized by a sealing part in NBR subjected to the compression of the fluid, providing sealing at low pressure. When the pressure increases, the outer parts in rubber-cloth guarantee the sealing and retain the lubricant fluid, reducing friction during the action.
The support rings that drive the central seal made of polyacetal resin ensure a prompt reaction of the seal in both directions.
58 YOU CAN REPLACE IT WITH: - MDD/IDD-PLW - DPW/L - MPSA-58
