

Features mechanical seal erb
- Cartridge unit
- Double seal with integrated bearing
- Unbalanced
- Independent of direction of rotation
Advantages mechanical seal erb
- Ready-to-fit and factory-tested units
- Available with or without bearing
- Suitable for standardizations
- Balanced seal can be applied at high pressure

ERB50-100

ERB110-200
Operating range mechanical seal erb
- Pressure: p = vacuum … 10 bar (145 PSI)
- Temperature:
t = -30 °C … +200 °C (-22 °F … +392 °F) - Rotational speed: = max. 200 min-1
- Axial movement: max. 0.3 mm
! It should be noted that the extremal values of each operating parameter cannot be applied at the same time because of their interaction.
Material mechanical seal ERB
- Diameter 50 … 100 mm
- Seal faces: Carbon graphite resin impregnated(B)
- Seat: Silicon carbide (Q1), Tungsten carbide (U1), chromium oxide coated
- Diameter 110 … 200 mm
- Seal faces: Silicon carbide (Q1), Tungsten carbide(U1), chromium oxide coated
- Seats: Carbon graphite resin impregnated (B), Silicon carbide (Q1), Tungsten carbide (U1)
Item | Description |
1, 4, 5, 8 | O-Ring |
2, 6 | Seat |
3, 7 | Seal face |
9 | Shaft seal |
Recommended applications seal erb Burgmann
- Chemical industry
- Food and beverage industry
- Reactors
- Polymerization agitators
- Mixers