Double Cartridge AESSEAL Mechanical Seal Types CFFC HPVD For Pumps
AESSEAL CFFC HPVD Double Seals High Performance Cartridge Mechanical Seal for Pumps
Cartridge Mechanical Seals
Double Seals
CFFC - HPVD
High Performance Mechanical Seal
The CFFC™ and HPVD™ are dual seals. (The CFC™ and HPVS™ are the single versions.)
The AESSEAL® CDP™/CDPN™ range of cartridge mechanical seals has been designed as high-performance sealing solutions for general applications.
These products build on over a decade of proven performance from the AESSEAL® CURC™ and FIDC™ range of seals. They combine this with cutting-edge manufacturing techniques to represent the best value-for-money sealing solutions available today.
These robust seals are designed for use on difficult applications, including oil pipeline pumping, water injection and boiler feed duties.
Features
- High speeds - Stationary multi-spring design for even face loading
- High pressures - Robust seal-faces minimize the effects of pressure distortion
- Monolithic seal-faces - maintain flatness under temperature fluctuations
- Axial displacement capacity to accommodate machine build tolerance and differential thermal expansions
- Seal face design optimized using FEA and hydrodynamic algorithms
- Seal-face loading factory set and statically tested prior to despatch
- Sculpted lug drive for improved torque transmission
- Compact and 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.