Type-LMB86

CHARACTERISTICS:

• Balanced.

• Graphite wedge

• Welded metal bellows.

• Not dependent on the rotation direction.

OPERATING LIMITS:

d1= 25 ÷ 100 mm p= 20 kg/cm²

v= 25 m/s t= -75÷ -425oC (*)

(*) The temperature resistance depends on the material of the secondary seals used.

The operating limits are defined by the PV factor which is determined for the sealing system characteristics and those of the application.

DESCRIPTION :

Internally balanced, with no need for a stepped shaft (models LWS10B, LMS20B). The graphite wedge allows applications at very high temperatures. Appropriate for applications with sticky or high viscosity fluids as its open leaf design generates a self-cleaning effect.

In addition it is suitable for application at moderate pressures as well as with very aggressive fluids, both chemically and mechanically terms. Very often used in compressors.