DS-502
Suitable 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-502 is a general duty bellows seal supplied in metric sizes. Elastomer bellows seal units require a positive abutment at the back of the bellows or spring, positioned so as to give the correct seal working length.
View Sheet
Operating Conditions
- Max. Operating Pressure : 40 kg/cm 2 *
- Temperature Range : -15 to 200 *
- Max. Rubbing Speed : 13 m/s
*(Depend on combination of materials)
Design Features/Benefits
- The elastomer bellows seal designed for self-aligning feature compresates for excessive shaft end-play and runout.
- Non-clogging single coil spring for dependability.
- Independent of shaft rotating direction.
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 Propylene
*(Other configuration of materials also available on request)
