GU cartridge mechanical seal

Operating conditions: Temperature: -30°C to +120°C; Pressure: ≤1.5MPa; Speed: ≤20m/s.
Material: rotating ring: Carbon/SiC/TC; stationary ring: Carbon/SiC/TC; O-ring: VITON, EPDM, Kalrez; spring and metal parts: SUS304/SUS316.