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. These seals are normally used in main oil pipelines, water injection pump and boiler feed water pump.
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 Seal
- Balanced Seal
- Independent of direction of rotation.
- Choice of throttle bushing design : fixed floating,
- Standard API 682 Arrangement 1 Type A
Applications
- Petrochemical industry
- Oil and gas industry
- Boiler Feed Water Pump
Components
- Stationary Packing
- Stationary Face
- Rotary Face
- Rotary Packing
- Backup Ring
- Spring
- Set Screw
- Spring Holder
- Sleeve Packing
- Sleeve
- Bushing
- Cir-Clip
- Cap screw
- Drive Collar
- Setting Clip
- Hex Head Bolt
- Packing Gland
- Gland
Performance Range
| Shaft Diameter | 25 – 130mm |
| Pressure | Up to 50 bar (max) |
| Temperature | -20 ~ 220oC |
| Velocity | 20 m/sec |
