Dry Running Agitator Seal
Part codes: 21DR
An outside mounted balanced agitator seal that runs dry, holds high vacuum and needs no auxiliary cooling or lubrication.
SteelPharmaceuticalChemical & Petrochemical
Specifications
- Type
- 21DR
- Shaft diameter
- 25 to 100 mm
- Pressure
- Up to 1.40 MPa
- Temperature
- -10 to 150 °C
- Speed
- Up to 1 m/s
- Applications
- Top entry mixer vessels, pharmaceutical and chemical plants
Description
The 21DR is an outside mounted balanced seal that needs no shaft or sleeve step for balancing, and it performs well under high vacuum.
No auxiliary equipment is needed to install it, which keeps it cost effective and economical.
Used in top entry mixer vessels in pharmaceutical and chemical plants.
Features: A simple, rugged drive that withstands shaft movement, vibration and deflection; No auxiliary equipment for cooling or lubrication on mixer duty.
Technical datasheet
Full dimensions and material data.
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