This is Carbon Floating Ring Seal, can replace Burgmann WKA 1200.
Features
The proven carbon floating ring seal – Optimized to meet the highest standards
- Available as modular Cartridge-Seal
- Flexible layout due to operating parameters
- Weight optimized
- Minimal vibrating mass
- High operational realiability
Advantages
- Plug & Run
- Long-term operation time
- More compact design for tight installation spaces
- Durable ring design with a robust anti-rotation device
- Contactless, low-wear technology ensures maximum operational reliability
Operating range
Shaft diameter:
d = 20 … 200 mm (0.79″ … 7.87″)
Operating pressure:
p = vacuum … 250 bar (3.626 PSI) abs.
Operating temperature*:
t = -120 … +225 °C (-184 °F … +437 °F)
Sliding velocity: vg = max. 240 m/s (787 ft/s)
Shaft requirements:
Recommended surface roughness: Rz4
Recommended wear guard: >58 HRC
* Higher operating temperatures possible on request
Materials
Seal ring: Carbon with titanium bandage
Chamber and housing parts: 1.4021, 1.4571, Hastelloy®, Titan, Inconel®, others
Secondardy seal (elastomer): Fluorocarbon rubber (Viton®), Perfluorocarbon rubber (FFKM), special PTFE seals on request
Secondary seal (flat gasket): Statotherm®-HT/HD, Burasil