Rod seal
Rod seal is the most critical seal on any type of fluid power equipment. It prevents leakage of fluid from the cylinder to the outside. In addition, it has two sealing lips. Therefore, an additional lubrication is maintained in the sealing gap due to the action of the two sealing lips. At the same time, it prevents the entry of contaminants from the wiper side.
Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic with PU. Polyurethane can reduce factory maintenance and OEM product cost. Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity.
Advantages
- High wear resistance.
- Superior sealing effect with the secondary lip.
- Secondary sealing lip provides extra protection against the ingress of dirt particles wide range of dimensions.
- Simple groove design.
- Easy assembly into closed grooves.
- Wide range of dimension.
Operating conditions
- Material: PU
- Temperature: -35C to +110C
- Speed: up to 1m/s
- Medium: Water, Gas,Oil, Chemicals
- Pressure: up to 400 Bar
- Colour: Blue
- Hardness: 90 to 95 shore-A
Application of Rod seal
Construction machinery, fork-lift trucks, injection moulding machines, agricultural machinery, loading platforms and standard cylinders.
Installation
It fits easily in closed grooves according to the sizes chart. Therefore You should use special assembly tools during installation. But, It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.
UNITED ELASTOMER
PU Hydraulic Seal Manufacturer & Importer
For more information, you can visit here..
