
Hm C8u/C8b Water Seal Replaces The Shaft Seal Graphite Mechanical Seal. Wide Application Range: Suitable for clean water, hot water, oils, chemicals, beverages, and media with solid particles. DIN and GB Compliance: Installation dimensions strictly comply with DIN 24960 and GB 6556 standards. Multi-Spring Structure: Features internally mounted single-end multi-spring design with drive lug transmission. High Temperature Resistance: Operates effectively within a temperature range of -40 to 180 degrees Celsius. High Pressure Capability: C8B model supports up to 1.5 MPa, C8U model supports up to 3.5 MPa pressure. Fast Delivery for Small Orders: Small orders typically ship within 2-3 days after prepayment receipt. Free Sample Availability: Company provides free samples, customer only pays international freight cost. OEM and ODM Support: Accepts customized orders with flexible customization options from samples or designs.