GLF-4 pump mechanical seal

Operating conditions: temperature: -30°C to +200°C; pressure: ≤2.5MPa; speed: ≤25m/s.
Seal size: 22mm.
Material: rotating ring: SiC/TC; stationary ring: SiC/TC/CAR; O-ring: VITON, NBR, EPDM; spring and metal parts: SUS304.