EagleBurgmann international
UK
UK
UK
UK
UK
UK
EagleBurgmann WORLDWIDE
With around 250 locations and 90 serve centers, we are represented in the most important economic regions of the world. The advantages are clear: short paths to our customers, fast response times and a shared language.
| Item | Description |
| 1.1 | Seat |
| 1.2, 2.3, 3.2 | Retainer |
| 2.2, 3.1 | Seal face |
| 2.4 | Bellows |
| 2.5 | Adapter |
| 4 | O-ring |
| 5 | Spring |
| 2.6, 6 | Housing |
| 2.7 | Damper |
| 7 | Retaining ring |
| 8 | Sleeve |
| 9 | Spacer |
| A | Oil IN |
| B | Oil OUT |
| C | Drain |
B800
Features
- Oil-lubricated
- Double seal
- Balanced
- Bi-directional
- Stationary bellows (process side)
- Multiple springs (bearing side)
- Shrink-fit seat
- Double-pressure balanced
Advantages
- Suitable for high sliding velocities
- Seal does not open if oil pressure drops
- Rugged seat with bandage ensures reliable operation
- Compact design with few sealing components
Operating range
Shaft diameter: d = … 220 mm (8.66")
Pressure: (p2-p1) = … 5 bar (73 PSI)
Sliding velocity: vg = 90 m/s (295 ft/s)
Pressure: (p2-p1) = … 5 bar (73 PSI)
Sliding velocity: vg = 90 m/s (295 ft/s)
Materials
Bellows: AM350, Inconel® 718, Hastelloy®-C
Seal face: Special SiC, high-density carbon graphite
Seat: Silicon carbide
Secondary seals: FKM (bearing side)
Metal parts: 1.4301, Carpenter® 42, Inconel® 718, Hastelloy®-C
Seal face: Special SiC, high-density carbon graphite
Seat: Silicon carbide
Secondary seals: FKM (bearing side)
Metal parts: 1.4301, Carpenter® 42, Inconel® 718, Hastelloy®-C
Recommended applications
- Oil and gas industry
- Refining technology
- Petrochemical industry
Notes
This special shaft seal is characterized by its straightforward structure, compact length and quiet running even under changing pressure conditions. It also seals reliably at both high and low temperatures.
Dimensions on request.
Dimensions on request.
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- Suitable for high speed
- Hydrodynamic grooves for increased operating capabilities and stabilized low leakage
Contact
Inquire about individual solutions
We develop and produce customer-specific special and individual solutions for every application.