Original metal face seals

metal face seals

Description:

Mechanical Face Seals are a special form of mechanical seals.They are also known under other designations, such as lifetime seals,floating seals,duo cone seals,toric seals and heavy duty seals.

                        Diameter  35mm                                  Diameter  1425mm

Types:

There are two different types of Mechanical Face Seals:the most common form is Type DO, which is characterized by the use of an O-Ring as the secondary sealing element.

Type DF, on the other hand,has an elastomer with a diamond-shaped cross section as a secondary sealing element instead of the O-Ring. 

Technical data for metal seal rings:

Technical Data for O-Ring:

Material: NBR

Hardness: 60-65 Shore A

Temperature range: -20°C to +100°C

Advantages:
- Simple,reliable design
- High sealing effect against dirt,dust,water and abrasive media from the outside and against oil and grease from the inside
- Cost-effective
- Long service life
- Self-centering to compensate for shaft eccentricity or misalignment
- Maintenance-free
- Easy to assemble

                                  casting                                                machining

                                   grinding                                     commodity inspection  

                                     packing                                             workshop

Applications:
Mechanical Face Seals are predominantly used for sealing the bearings in construction machinery or production plants operating under extreme arduous conditions and subject to severe wear.
These include:
- Tracked vehicles,such as excavators and bulldozers
- Conveyor systems
- Heavy trucks
- Axles
- Tunnel boring machines
- Agriculture machines
- Mining machines
   

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metal face seals