Unbalanced O Ring Seal

Microtech Engineering is single conical spring, unbalanced seal with O-ring provided for secondary sealing. Since the Torque transmission is done by the single coil springs the seals are dependent on the directions of rotation, which is seen from the drive end of the shaft. Right handed spring and left handed springs are provided for clockwise and anticlockwise rotating shafts respectively. These seals can carry a variety of seals faces, serving application in submersible, sewage, chemical transfer, water pumps etc. Seal Characteristics • Single Seal • Unbalanced • Conical spring • Dependent on directions of rotation Application • Water pumps • Submersible pump • Sewage pump Performance Range Shaft Diameter dl : 10...100mm Pressure p : 10 bar (max) Temperature t : -20...1800C Velocity v : 10 msec Materials Seal Faces : Carbon, Ceramic, SiC, Tung. Carbide Metal Parts : SS304, SS316 O-rings : Elastomers, TTV