The dimensions of the 22BEQ seal are shown above. Seals BEQ in other sizes are shown in the configurator and catalogue card, available at the top of the page.
Legend
- 1. Rotating ring
- 2. Stationary ring
- 3. Sleeve
- 4. Cover
- 5. Clamping ring
- 6. Throttle ring
- 7. Retaining ring
- 8. Distance plate
- 9. Expanding ring
- 10. Sealing ring
- 11. Thrust washer
- 12. Set screw
- 13. Socket head screw
- 14. Spring
- 15. O-ring
- 16. O-ring
General characteristics
Single seal. Compact design. Balanced. Independent from the direction of rotation. Multi-spring.
Range of sizes available
- Shaft diameter: d = 22 ... 100 mm
Operating parameters
- Pressure: < 2.0 MPa
- Temperature: < 200 °C
- Velocity: < 12.5 m/s
Applications
The BEQ is a general purpose mechanical seal with a wide range of applications. It is designed to operate with cold and hot water, oils, fuels, not very aggressive chemicals and other liquids contaminated with solid particles. Compact (cartridge) construction enables direct application in chambers with braided packing.
BEQ seal can be connected to an outer quenching system acc. to API Plan 11/61 or 32/61.
Available options
ATEX versions are available.
Available with materials compliant with FDA and EC 1935/2004.
Materials
- Rotating ring: Q, U
- Stationary ring : A, B, Q, U
- Secondary flexible seals: E, K, M, P, V
- Spring (springs): M
- Other metal parts: G, M
