DS-300DL
A general purpose elastomer bellows nonpusher seal.
Application
- For use in pumps, mixers, blenders, agitators, compressors, chillers, and other rotary shaft equipment.
- For pulp and paper, petrochemical, food processing, wastewater treatment and other demanding applications.
Type DS-300DL double mechanical seals is a general purpose elastomer bellows nonpusher seal.
View Sheet
Operating Conditions
- Max. Operating Pressure : 15 kg/cm 2 *
- Temperature Range : -55 to 100 *
- Max. Rubbing Speed : 20 m/s
*(Depend on combination of materials)
Design Features/Benefits
- Non-Clogging, Single Coil Spring will not run foul due to fluid contact.
- Automatic adjustment fully compensates for normal shaft end play and run-out, seal face wear, and equipment tolerances.
- Sealing faces are precision lapped to provide effective performance with maximum seal life.
Standard Materials
- Metal Parts : SUS 316
- Spring : SUS 316
- Rotary Face : Silicon Carbide/Tungsten Carbide/Carbon
- Stationary Face : Ceramic/Silicon Carbide/Tungsten Carbide
- Secondary Seals : Fluoroelastomer/Nitrile/Ethylene Propylene
*(Other configuration of materials also available on request)
