Rotary shaft seals
If a component consists of oscillating or rotating parts, rotary shaft seals will help keep lubrication fluids in place between two cylindrical elements. They also help to prevent the ingress of dirt, dust, water and other particles. For applications in aggressive environments or where high temperatures and pressures or dry running are an issue, conventional elastomeric sealings will not suffice. PTFE radial shaft seals are then your best solution for the job.
Vanéflon can offer a wide variety of PTFE seals to meet the requirements of your application. There’s a choice between the seal design (simple lip, double lip …), but also in material. PTFE exists in different compounds and fillers. The experts of Vanéflon can help you find the best match for your application and conditions. PTFE rotary seals will be the best choice in applications with high shaft speeds, high pressure, low friction, oil free operation and long life.
- High chemical resistance
- Wide temperature range
- High pressure resistance
- Very low coefficient of friction
- Suitable for dry operation
- Excellent resistance to wear
- FDA approved compounds possible
- Heavy machinery