The Type 21, a general purpose seal, has become the industry
standard with OEM designers.
- For centrifugal, hydraulic, rotary and turbine pumps,
compressors, chillers, and other rotary shaft equipment.
- For use in wastewater and water systems industries, including
waste treatment, potable water, HVAC, and similar applications.
- Automatic adjustment compensates for abnormal shaft end play, run
out, primary ring wear, and equipment tolerances
-40 to +205 Celsius degree
-40F to +400F
depending on materials used
To 10 bar g/150 psig
To 13 m/s /2500 fpm
depending on configuration and shaft size