Double mechanical seal for hazardous areas
2648 John Crane

The Type 2648 is a dual unpressurized cartridge seal designed to provide additional safety for hazardous applications and those where the sealing environment needs to be controlled. The inboard seal design utilizes the same low emission/leakage technology as the Type 1648. The outboard seal provides additional containment in conjunction with an API Flush Plan 52.
Design Features
Design Features
- Complies with API 682 technical design requirements
- Available in single and dual arrangements
- Standard materials per API 682
- Fits API 682 Table 1 and 2 seal chambers
- Computer optimized low emission seal face designs