Operating Limits

Max. peripheral speed: m/s 20
Temperature range: °C –60 to +200
Max. pressure: bar 10
Vacuum: bar to 10-4
Center offset: mm ≤ 0.1
Concentricity tolerance mm ≤ 0.05

Typical Applications

Screw-type compressors
Rotary compressors
Mills/crushers/grinders
Blower systems

Type HN 2390

Standard
Thanks to its high wear and pressure resistance this standard design is suitable for a wide range of appli-cations, such as pumps, blowers and compressors.

Sealing lip compound

PTFE compound HS 21037

Design features

Single lip
Reinforced sealing lip
Lip is effectively supported to resist deformation under pressure

Properties

Good sealing performance with pressurized media
Suitable for both lubricated or oilfree service
Suitable for unhardened shafts as well

Products

Type HN 2390