Single Spring Seal (LIE-702): Single coil spring and interlock and independent of the direction of rotation due to unique positive drive lug design which avoids any load on spring. This increases spring life and decrease the damage on the rotary seal face. This seal can manage the misalignment, vibrations, axial play of the pump shaft. These seals have low starting torque and therefore, most suitable for viscous fluid and highly abrasive slurries. These seals are simple in design and reliable and rugged enough for the most difficult applications of thick slurries. Rotary face is of replaceable design for reuse and long life use of seal. It has High durability and tensile strength with high performance and also easy to install at site only. The single spring seal can be availed at the most competitive prices by us.