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B750VK-D Dual Seal
API 682 4th Edition Category 2&3
Seal Type A (Rotating)
Configuration 3CW-BB (Contacting Wet – Back-to-Back)
Product Description
- API 682 Category 2 and 3, Type A, Arrangement 3 seal
- Dual seal in back-to-back configuration
- Balanced design
- Independent of direction of rotation
- Cartridge construction
- Pumping device available for increased efficiency in circulation
- Rotary unit with multiple springs
- Can accommodate reverse pressure
| Details | |
|---|---|
| Item No. | Description |
| 1.1.1,2.1.1 | Seal ring |
| 1.1.2,2.1.2 | Driver |
| 1.1.3,2.1.3 | Thrust ring |
| 1.1.4,1.3,2.1.4,2.3,4,8,9 | O-ring |
| 1.1.5,2.1.5 | Spring sleeve |
| 1.1.6,2.1.6 | Spring |
| 1.1.7,2.1.7 | Set screw |
| 1.2,2.2 | Mating ring |
| 3 | Shaft sleeve |
| 5 | Adapter |
| 6 | Washer |
| 7 | Retaining ring |
| 10 | Cover |
| 11 | HSH cap screw |
| 12 | Set ring |
| 13 | Set Screw |
| 14 | Assembly plate |
| 15 | Hexagonal bolt |
| LBI | Liquid Barrier IN |
| LBO | Liquid Barrier OUT |
