A dual seal design for severe duty and greatest reliability in difficult applications—including mixers and agitators.*
Literature & Datasheets280™
Heavy Duty Cartridge Dual Seal
- Product Advantages
- Product Characteristics Parameters
- Product Installation View
| High-reliability sealing |
| Maximum solids handling capability |
| Superior performance for demanding applications |
| Motion tolerant for mixer applications* |
| Operating Conditions | Materials | ||
| Sizes | 25 mm ─ 120 mm (1" ─ 4.75") | Faces | CB, SSC, TC |
| Temperature | -55°C ─ 300°C (-67°F ─ 570°F) | Metals | 1.4401 (316SS) |
| Speed | 20 m/s (4000 ft/min) | Springs | 2.4819 (Alloy C-276) |
| Pressure | 711 mm (28") Hg Vacuum to 20 bar g (300 psig) | Elastomers | FKM, EPDM, FEPM, FFKM |
| 17 bar g (250 psig) inboard differential | |||
| Fits ISO-3069, ASME B73.1, B73.2 |
*Extended motion capability available in 280M version | ||
