• Shaft seal only
• Suits CR 2/4 pumps
• Unbalanced, O-ring mounted
• Rigid torque transmission

Robust o-ring seal feature a rigid torque transmission design required for hard material parings (WC/WC or SiC/SiC), even where lubrication is poor.

The dynamic secondary seal is an O-ring. This involves a risk of wear on the shaft under the O-ring and of seal hang-up (blocking of axial movement of the rotating seal ring).

INCLUDED PARTS

Rotary Collar

Rotary O-ring

Rotary Face

Spring

Spring Drive Collar

Drive Collar Grub Screws

Stationary

Stationary O-ring

EQUIVALENT

Type A

DATA SHEET