We are pleased that you are interested in our products.
You can reach us directly by phone, fax and e-mail. We will be happy to call you back or send you an offer for your individual application request. (The fields marked with * are mandatory)
Show general overview | Load overview |
Special dimensions on request | Request now |
PTFE high-performance rotary shaft seals of type B with 2 sealing lips in an aligned tandem arrangement. In addition to the advantages of design A, this redundant arrangement of thermoelastic sealing lips is used when higher tightness is required and for contaminated media. The seal consists of a stainless steel housing, a static sealing element made of FKM and 2 sealing lips in the same direction made of one or various special application-modified PTFE compounds.
Versatile fluids used in rotary applications with appropriate choice of material, also deficient lubrication and dry running possible.
Standard material: PTFE PT033 as well as various application-modified PTFE compounds Secondary seal FKM or other elastomers possible according to customer requirements
When installing WHLDP seals, careful handling is important to avoid damaging the seal lip. If the seal is installed directly on the shaft, insertion chamfers must be provided at the shaft end. These must be free of notches, sharp edges or rough machining grooves. The diameter of the lead-in chamfer must be smaller than the unloaded diameter of the sealing lip. The angle of the bevel should be as flat as possible within the given range.
Various applications for sealing rotating or swivelling machine elements, e.g. in the chemical and process engineering, aerospace, shipbuilding, motor sports or electric drive sectors in general industry and the automotive industry. By using correspondingly compliant materials, applications in the food and pharmaceutical industries can also be covered.
Do you need support in selecting the right oil seals or do you have any questions? We will be happy to help you directly!