Ultra Heavy Duty Double Cartridge Mechanical Seal AESSEAL UHDDS For Slurry Pumps
AESSEAL UHDDS Ultra Heavy Duty Double Cartridge Mechanical Seal for Slurry Pumps
Cartridge Mechanical Seals
Double Seals
UHDDS
Ultra Heavy Duty Double Cartridge Seal
The UHDDS™ – is a double cartridge seal particularly applicable for medium to heavy duty slurry sealing applications. The seal utilizes a solid tungsten carbide gland insert for ultimate abrasion resistance, and a patented bi-directional pumping ring to move the maximum amount of barrier fluid in an API Plan 53 arrangement.
The UHDDS™ is a stationary double cartridge seal designed for arduous slurry applications using API 682 qualified technology
Key Features / Benefits
- The multiple springs, which energize the stationary seal face, are out of the process media (non-clogging)
- Integral and extremely efficient bi-directional barrier fluid circulating device (Plan 53) keeps the seal faces cool
- Available in a wide range of abrasion-resistant wetted components, including solid Tungsten carbide gland insert
Cooler seal faces last longer:
AESSEAL® employs a directed barrier fluid flow path as standard
UHDDS™ Integral plan 53 pumping ring with directed barrier fluid flow path
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 |
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