John Crane Type 21 2″ Elastomer Bellows Shaft Seal B24666
Item is new – 2 in stock
The Type 21 is ideal for use in centrifugal, rotary and turbine pumps, compressors, chillers and other rotary shaft equipment. It is also commonly used by the wastewater and water systems industries for applications such as waste treatment, potable water and HVAC.
- Temperature: -40°F to 400°F (depending on materials used)
- Pressure: up to 150psi(g)/11bar(g)
- Speed: up to 2500 fpm/13 m/s (depending on configuration and shaft size)
- Automatic adjustment compensates for abnormal shaft-end play, run-out, primary ring wear and equipment tolerances.
rbb – R1 A1 P84