The H7N type mechanical seal is designed for reliable sealing performance under demanding industrial conditions. It features an internal-mounted structure with internal circulation flow, ensuring stable operation in corrosive and chemically aggressive media. The seal adopts a single-end face, non-balanced design with a conical spring transmission system, providing consistent sealing force and dependable performance.
Performance Parameters
- Pressure range: 2.5 – 4.0 MPa
- Temperature range: -50°C to 220°C
- Linear speed: up to 20 m/s
- Shaft diameter range: 14 – 200 mm
Structural Features
- Internal installation with internal circulation flow design
- Single-end face mechanical seal structure
- Non-balanced type for stable sealing under moderate-to-high pressure conditions
- Conical spring drive ensures uniform load distribution
- Fixed rotation direction for reliable torque transmission
Applicable Media
- Acids
- Alkalis
- Salts
- Organic compounds and other corrosive media
This seal is widely used in chemical processing and industrial equipment where resistance to corrosion, temperature variation, and pressure fluctuations is required, ensuring stable and long-lasting sealing performance.
