Dual Seals for enamelled products.

COMPONENT KEY
1. Stationary ring
1a. Stationary ring
2. Rotating ring
2a. Rotating ring
9. Rotating seal gasket
9a. Rotating seal gasket
10. Stationary ring gasket
10a. Stationary ring gasket
11. Sleeve gasket
13. Springs and other parts
24. Flange gasket
Rp. A – Rp. B: auxiliary fluid input/output
- Description
- Features
- Operating limits
- Additional information
Description
Latest generation cartridge solution for enamelled (glass lined) mixers, used for highly aggressive processes and where easy cleaning is required for surfaces in contact with the process. A double back-to-back seal with chemically inert wetted parts, the seal can be supplied with either a ball or roller bearing. The seal is designed to be pressurised with a compatible barrier fluid which prevents harmful emissions to the atmosphere and is balanced to operate under reverse pressure for short periods. Dry running configurations of this seal are also available.
- Flange with enamelled wetted surfaces to prevent corrosion.
- Enamel coated shaft to prevent corrosion.
- Liquid or gas flushing connections designed to facilitate venting.
- Multiple springs for uniform face loading.
- Thermometer.
- Ball or roller bearing, to ensure minimum seal run-out.
- Positioning device for easy, precise installation.
- Shrink disk to ensure relaiable seal drive.
- Bearing protection ring to contain lubrication.
- Optional thermocouple for ATEX applications.
- Solid graphite stationary seal ring, retained to prevent blow out during reverse pressure.
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 40-160 (mm)* | 0-8 (m/sec) | Vacuum ÷ 10 (bar g) | -50 ÷ 250 (°C) |
(*) Inch dimensions are available upon request.
The maximum values are determined by the specific combination of operating conditions.
For further details, please contact us.
Additional information
| Category | Apparecchi smaltati, Mixer Mechanical Seals |
|---|---|
| Market | Chemistry, Petrochemical, Pharmaceutical & Food, Water treatment |
| Application | |
| Certification | 3.1, ATEX, CE1935-2004, F.D.A. |







