RT20 Technical Features
- Single Seal
- Unbalanced
- Conical Spring
- Directional Seal
Operating Limits
- Shaft Diameter : d1 = 6… 160 mm
- Pressure : p1 = 10 bar (145 PSI)
- Temperature : t = -35 … 180 °C
- Speed : vg = 15 m/s
(Axial Movemen : ± 1.0 mm)
Material Combinations
Seal Face:
- Stainless Steel
Stacionary Seats:
- Carbon
Elastomers:
- FKM (Viton)
- Nitryl (NBR)
- EPDM
- Silicon rubber
- PTFE
Usable as Burgmann alternative for:
- BT-RN