SINGLE SPRING

· Single Seal
· Unbalanced Type Seal
· Conical Spring
· Independent of Rotation
· Exellent Axial and Radial Flexibility


SU (Single spring, unbalanced.)
· Single Seal
· Unbalanced Type Seal
· Single Coil Spring Mechanism
· Independent of Rotation

DSU (Single spring, unbalanced.)
· Single Seal
· Unbalanced Type Seal
· Single Coil Spring Mechanism
· Indpendent of Rotation
· Robust Drive Mechanism
