BGSR-Ta Dual Seal
 API 682 4th Edition Category 2/3
Seal Type A (Stationary)
Configuration 3NC-FB (Non Contacting – Face-to-Back) 
                  Product Description
- API 682 Category 2 and 3, Type A, Arrangement 3 seal
 - Dual seal in face-to-back configuration
 - Gas-lubricated
 - Cartridge construction
 - Balanced design
 - Independent of direction of rotation
 - Contact free operation, no friction
 - Stationary springs
 
| Details | |
|---|---|
| Item No. | Description | 
| 1,12 | Seal ring | 
| 2,4,7,10,11,14,20,21 | O-ring | 
| 3,13 | Mating ring | 
| 5,15 | Thrust ring | 
| 6,16 | Spring | 
| 8 | Shaft sleeve | 
| 9 | Adapter sleeve | 
| 17 | Support ring | 
| 18 | Pusher ring | 
| 19 | Intermediate gland | 
| 22 | Gland | 
| 23 | Retaining ring | 
| 24 | Set ring | 
| 25,29 | Hexagon bolt | 
| 26 | HSH cap screw | 
| 27 | Set screw | 
| 28 | Assembly plate | 
| GBI | Gas Barrier IN | 
| GBO | Gas Barrier OUT | 
            
                          
                          
                          
                        
                        
                          