Features
PTFE bellow single seal
Independent of direction ofrotation
Adapt to larger radial runout
AT212 is a dry running seal
*The following content is generated by AI and is for reference only.
Overview
The Mechanical seal 212/AT212 is a standardized cartridge sealing unit designed for centrifugal pumps. It features a tungsten carbide or silicon carbide friction pair with a V-ring backup, engineered to prevent leakage in high-speed rotating shafts.
Application
- Chemical processing reactors and mixers
- Petrochemical transfer pumps
- Water treatment circulation systems
- Oil refining distillation columns
Precautions
- Operating temperature: -40°C to +200°C
- Maximum pressure limit: 16 bar
- Ensure flush water supply remains clear of particulates
- Replace seals immediately upon detecting vibration spikes