Heavy Duty Construction
API 682/ISO 21049 reliability comes standard
With great variance in temperatures, pressures and media, refinery pump seals will fail if unable to satisfy a range of operational conditions. Our API seals not only meet the difficult to obtain API 682/ISO 21049 standard, they exceed performance expectations and offer extended MTBPM across applications.
Features
- Shaft sizes from 1” to 5’
- Temperatures from -40 ℉ to +750 ℉
- Pressures from vacuum to 600 psig
- Dual and single seal arrangements
Benefits
- Increased operational reliability
- Extended MTBPM
- Versatile performance
- Simplified maintenance
Interested in getting the seal you need, right now?
Contact Seal Specialists right away. We can expedite, overnight or even deliver personally to you.
Have unique needs for specialty sealing solutions?
If you don’t see what you need listed above, not to worry. We also have speciality and custom parts.

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