Multi spring type, are designed for heavy duty service involving high pressure and sliding velocities. This seal has positive drive arrangement. The seal is supplied as a cartridge unit and can be directly bolted to stuffing box. Seal face geometry enables use of face to back configuration which is preferred in many dual seal application.
Material
Seal Characteristic
Applications
Components
Performance Range
Material
| Seal Face | Carbon, SiC, TC |
| Metal Parts | SS 316, Hastelloy C, Alloy 20 |
| O-ring | Elastomer |
Seal Characteristic
- Single or Dual Seal
- Balanced Seal or Unbalance Seal
- Multi-Spring Type
- Independent of direction of rotation.
- Standard API 682 Arrangement 3 Type A for pressurized barrier configurations.
Applications
Working with the use of coolant and buffer fliud and applied in cases of aggressive and hazardous media
Components
- Stationary Packing
- Stationary Face
- Rotary Face
- Rotary Packing
- Spring
- Back-up ring
- Set Screw
- Spring Holder
- Sleeve
- O-ring
- Adaptor
- O-ring
- Lip-Seal
- Bearing
Performance Range
| Shaft Diameter | 50– 150mm |
| Pressure | Up to 8 bar (max) |
| Temperature | -5 ~ 180oC |
| Velocity | 5 m/sec |