The XB Mechanical Seal is a heavy-duty component sealing solution designed for industrial pump systems operating under demanding conditions. It offers enhanced durability and reliable sealing performance through advanced material configurations, making it suitable for tougher applications than standard seals.
This model features tungsten carbide (TC) for the rotary ring and silicon carbide or tungsten carbide for the stationary ring, providing superior resistance to wear, abrasion, and aggressive media. Its robust design ensures stable performance even in harsh operating environments.
With secondary sealing options such as NBR and VITON, along with stainless steel components, the XB Mechanical Seal delivers excellent corrosion resistance, extended service life, and consistent performance in continuous-duty operations.
- Heavy-duty component mechanical seal
- Sealing faces: TC / SiC / TC combinations
- High resistance to wear and abrasion
- Secondary seals (NBR / VITON)
- Stainless steel components (SUS304/SUS316)
- Designed for harsh operating conditions
- Reliable long-term performance
| Model | d1 (inches) | d2 | d3 | d4 | d7 | L3 | L1 |
7/16" 1/2" 5/8" 3/4" 7/8" 1" 1 1/8" 1 1/4" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 7/8" 2 | 11.1 12.7 15.875 19.05 22.225 25.4 28.575 31.75 34.925 41.275 44.45 47.625 50.8 | 14 16.7 19.4 23.8 27 30 33.5 37 40.5 43.5 47 50.5 57 | 23.2 24.0 27.0 32.0 36.0 39.0 42.0 46.0 49.5 54.0 56.5 61.0 64.0 67.5 | 25.0 26.0 28.0 34.0 38.0 41.0 44.0 48.0 51.0 58.0 60.0 65.0 68.0 70.0 | 30 25.4 31.75 34.93 38.1 41.28 44.45 47.63 50.8 53.98 60.33 63.5 66.68 69.85 | 8.7 7.9 10.3 10.3 10.3 11.1 11.1 11.1 11.1 11.1 12.7 12.7 12.7 12.7 | 18 20.62 22.23 22.23 23.8 25.4 26.97 26.97 28.58 30.15 34.93 34.93 38.1 38.1 |
- Industrial pump systems
- Abrasive and aggressive fluid applications
- Chemical processing industries
- Water and wastewater treatment
- Continuous-duty operations
- Harsh industrial environments