I. Type HN2390
primarily for use in pressurized media, but also suitable for non-pressurized applications.

II. Type HN2580
for non-pressurized applications and/or low excess pressures.

III. Type HN2395
primarily for use in pressurized media, but also suitable for non-pressurized applications.

Type HN 2390
	Standard highly wear- and pressure-resistant, e.g. for pumps, fans and compressors Standard stock dimensions
	Special type: friction-optimized low power loss and low generation of frictional heat, e.g. for machine tools Standard stock dimensions
	Special type: with protective lip for use in soiled environments, e.g. construction sites and underfloor applications.
	Special type: double lip version, lips facing in same direction, with or without hydrodynamic return feed spiral groove, good sealing performance, enhanced operating reliability, e.g. for pumps and compressors
	Special type: double lip, lips facing in opposite directions for separating two media, e.g. centrifugal applications and decanters.
	Special type: negative small clearances and cavities for food processing and medical technology, e.g. mixers, meat grinders and cutters.
	Special type: high pressure version good compression and temperature resistance, e.g. for machine tools and rotary unions.
Type HN 2580
	Standard Protective and extremely flexible sealing lip, e.g. for use in transmissions, machine tools and pumps Standard stock dimensions Standard stock dimensions
	Special type: friction-optimized no protective lip, but low friction and high wear reserve, e.g. for centrifugal applications and fans.
Type HN 2395
	Oil seal with PTFE sealing lip and plastic housing Cost-efficient solution for high-volume series, e.g. electric motors and pumps Custom versions for special applications available on request.