EFC
Solution for highly corrosive fluids.
ELEMENTS
1. Stationary ring
2. Rotary face
3v. Screw
4. Seal body
6. Setting plate
7. Drive collar
9. Rotary face o-ring
10. Stationary ring
10a. Stationary ring
13. Spring
47. Seal body o-ring
- Description
- Features
- Operating limits
- Additional information
Description
External seals designed for the more critical applications on rotating equipment where the process fluids are highly corrosive and the metallic parts of the seal would normally be exposed to these harsh chemicals.
EFC seals are constructed from the most modern materials and selected for their resistance to chemical attack. For this reason, EFC seals have superior mechanical characteristics to seals constructed using more conventional materials. Following laboratory tests and multiple field trials on very demanding applications, EFC seals have been meticulously designed to offer the best solution for sealing acidic products. These seals, with Fluibi rotary ring version, have the possibility to withstand dry-running operation.
- Single seal
- Bidirectional
- Balanced
- External
- Resistant to acids and bases
- Can be fitted on straight shaft
- Configured with FLUIGAM (energized dynamic o-ring)
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 20-70 (mm)* | 0 – 8 (m/sec) | Vacuum ÷ 15 (bar g) | -30 ÷ 150 (°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 | Component Seals, E |
|---|---|
| Market | Chemistry, Energy, Petrochemical, Pharmaceutical & Food, Water treatment |
| Application | |
| Certification | 2.1, 3.1, ATEX, CE1935-2004, F.D.A. |
