Cartridge Seal, MA290/MA390, EagleBurgmann
Universal equipmentPrice on request
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Description
Cartridge seal with stationary multiple springs (atmospheric side). Function: General purpose cartridge seal. Operating Range: Pressure up to 16 bar (MA290/390) or 10 bar (MA291/391), Temp. -20°C to +160°C (oil), Sliding velocity max 20 m/s. Standards: EN 12756, ISO 3096. Available shaft diameters (d1) in mm: 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100.
Possible Applications
The EagleBurgmann MA290 and MA390 cartridge seals are engineered for demanding sealing tasks in centrifugal pumps, industrial mixers, and rotary agitators handling aggressive or viscous fluids. They are heavily utilized in chemical processing plants, pulp and paper mills, and municipal wastewater treatment facilities where reliable containment of industrial slurries and hydrocarbon oils is critical. Because the spring mechanism is isolated on the atmospheric side, these seals excel in fluid environments containing suspended solids that would otherwise clog rotating spring assemblies. This design configuration minimizes maintenance downtime in continuous-duty pumping systems and prevents fugitive emissions in secondary refining processes.
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Specifications
| Category | Universal equipment |
| Product ID | 6797114116-2022 |
| Manufacturer | EagleBurgmann |
