DS-74B
Subitable for a wide range of services conditions.
Application
- For use in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment.
- Suitable for most general and light chemical duties ranging from water to weak acid solutions.
Type DS-74B mechanical seal is designed for universal application. The seal face are loosely inserted and can be easily exchanged, the thrust-ring is retained by the drive lugs preventing the springs falling out.
View Sheet
Operating Conditions
- Max. Operating Pressure : 16 kg/cm 2 *
- Temperature Range : -15 to 200 *
- Max. Rubbing Speed : 20 m/s
*(Depend on combination of materials)
Design Features/Benefits
- Setting-length of spring can be held in position by build in set-ring.
- Multiple springs exert even closing force on seal faces. Ensure even loading of seal face and compensates for acceptable shaft misalignment.
- Independent of shaft rotating direction.
- Premium-grade silicon carbide solid seal faces are excellent for high temperature and enduring abrasive fluids.
Standard Materials
- Metal Parts : SUS 316
- Spring : SUS 316
- Rotary Face : Silicon Carbide/Tungsten Carbide/Carbon
- Stationary Face : Silicon Carbide/Ceramic/Tungsten Carbide/Carbon
- Secondary Seals : Fluoroelastomer/Nitrile/Ethylene Propelene
*(Other configuration of materials also available on request)
