Description
FLUITEN Standard Mechanical Single Seals Component Seals, E EFC – combines outstanding chemical resistance, balanced multi-spring sealing, and a compact, easy-to-service semi-cartridge design
Key Technical Specifications:
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 20-70 (mm)* | 0 – 8 (m/sec) | 0 – 15 (bar) | -30 – 150 (°C) |
Why Choose FLUITEN Standard Mechanical Single Seal EFC?
Choose the EFC when you need a highly corrosion-resistant, external multi-spring seal tailored for aggressive chemical fluids. With its PVDF seal body, multi-spring configuration located outside fluid contact, and modular semi-cartridge design, it offers reliable, safe sealing—even in dry-running conditions and when top-entry maintenance is required.
Typical Applications
Pumps and mixers handling highly corrosive acids , alkalis , or toxic chemicals
Equipment requiring a non-metallic fluid-contact seal body for chemical compatibility
Systems demanding dry-running performance , such as top-entry mixers
Applications where quick cartridge-style installation and maintenance are valuable reductions in downtime
Additional Features
PVDF construction ensures resilience in aggressive chemical environments
External multi-springs are protected from contaminant ingress
Semi-cartridge design allows easier assembly and maintenance
Modular stationary ring can be swapped without re-machining the shaft
Optional EDV variant supports dry-running up to 8 bar for mixers and intermittent services
The FLUITEN EFC making it the top choice for safe and efficient sealing in aggressive fluid applications , even in intermittent dry-running or maintenance-intensive environments.
