Unbalanced type rotary seal
Knife edge seal
Unbalanced one-coil spring seal that is hardly affected by corrosion and slurry. This seal uses an O-ring for the shaft packing, and provides a clutch mechanism to transmit seal rotation torque, thus overcoming the disadvantages of spring-driven seals.
This seal has a knife edge structure for handling high-viscosity liquids.
High-viscosity fluid, fluid containing slurry, crystalline fluid
Pressure: 0.5 MPaG
Peripheral velocity: 15m/s
nominal size: φ20 to φ130
Mechanical seals／Non-Cartridge mechanical seals