HPNCCS AESSEAL Mechanical Seal High Pressure Non Contacting For Pipeline Pumps
AESSEAL HP-NCCS High Pressure Non-contacting Containment Seal Cartridge Mechanical Seals for Pipeline Pumps
Cartridge Mechanical Seals
Double Seals
HP-NCCS
High Pressure Non-contacting Containment Seal
These robust seals are designed for use on difficult applications including hydrocarbon pipeline pumping.
The HP-NCCS™ combines proven AESSEAL® primary and secondary sealing technologies to delivery a robust hybrid sealing solution. Finite Element Analysis and hydrodynamic algorithms are used to optimize the monolithic seal face design in order to maintain a stable fluid film. The seals are engineered for maximum service life and have been laboratory tested to extremes beyond their standard capability.
Features and Benefits
- Outboard non-contacting containment seal
- Multi spring design for even face loading
- High pressures – Robust seal faces minimize the effects of pressure distortion
- Monolithic seal faces – maintains latness under temperature fluctuations
- Seal face design optimized using FEA and hydrodynamic algorithms
- Seal face loading factory set and statically tested prior to despatch
- Sculptured lug drive – for improved torque transmission
- Compact & robust design – allows seal to be fitted on close bearing centre pumps
Performance Capabilities
| Temperature | -20℃ to 200℃, dependent on the elastomer |
|---|---|
| Pressure | Up to 2.5MPA |
| Speed | Up to 15 m/s |
| End play/axial float allowance | ±0.1mm |
| Brand | BESTSEAL |
| Face | Carbon, SiC, TC |
| Seat | Ceramic, SiC, TC |
| Elastomer | NBR, EPDM, FKM etc. |
| Spring | SS304, SS316 |
| Metal parts | SS304, SS316 |
| Packing | Individual packing ,1 pc in 1 small box is available as well |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.