Unbalanced type rotary seal
VC-ring type (PTFE)
One-coil spring seal that comes standard with SiC sliding material. It has been designed for ISO pumps. It is suitable for handling chemical fluids. PTFE VC-ring is used for the shaft packing.
Process pumps and chemical pumps
Pressure: 0.9 MPaG
Peripheral velocity: 15m/s
nominal size: φ18 to φ55
Mechanical seals／Non-Cartridge mechanical seals