DS-911
Suitable for a wide range of services conditions.
Application
- For use in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment.
- For pulp and paper, petrochemical, food processing, wastewater treatment and other demanding applications.
Type DS-911 is a single cartridge heavy duty slurry seal designed to operate in harsh slurry.
Incorporates a unique non-clogging multiple springs are isolated from liquid rich in solid impurity.
View Sheet
Operating Conditions
- Max. Operating Pressure : 30 kg/cm 2 *
- Temperature Range : -15 to 200 *
- Max. Rubbing Speed : 20 m/s
*(Depend on combination of materials)
Design Features/Benefits
- The balanced cartridge construction makes the suitable for a wide range ofdemanding applications, excellent reliability, and repeatability of performance.
- Cartridge seal configuration. Easy to install and operate.
- The multiple springs are located in the stationary housing outside of the sealed liquids.
- Unique centralizing ring PTFE provided no setting clips to be removed or lost.
- No drive screw damage to shaft or sleeve.
- Premium-grade silicon carbide solid seal faces are excellent for abrasion-resistant and corrosion-resistant provided seal life consistent with equipment parts.
Standard Materials
- Metal Parts : SUS 316
- Spring : SUS 316
- Rotary Face : Silicon Carbide
- Stationary Face : Silicon Carbide
- Secondary Seals : Fluoroelastomer
*(Other configuration of materials also available on request)
