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Agitators with Mechanical Seal

The agitators, designed for use in sealed tanks, is used for certain aseptic processes in the pharmaceutical industry. The stirrers can be used under pressure, atmospheric pressure or vacuum. They can also be incorporated into fermenters. The most common applications are maintaining plasma and cell cultures and preparing various pharmaceutical preparations.


Parts in contact with the product: AISI 316L
Support: GG-15
Gasket: EPDM in accordance with FDA 177.2600
Mechanical seal: C / SiC / EPDM
Surface finish: Ra ≤ 0.5 µm

Working Principle

Said agitator assembly is eccentric, which prevents the rotation of the agitator and thus, the installation of the current deflector is avoided. The mechanical seal is used as a barrier to ensure sterilization, vacuum or pressure inside the tank. The principle of operation depends on the type of propeller used.

Design and Functionality
  • The agitator can be set up for slow agitation or if high speed direct drive geared motor is required.
    Sealing options: single mechanical seal for idling, flushing single mechanical seal, pressurized double
  • mechanical seal.
  • Propeller welded to the shaft or fixed with a special hub with gasket.
  • Easy CIP / SIP cleaning.
  • Various mixing elements available.

We are professional manufacturers of agitators with mechanical seal, we specialize in tank equipment for more than 15 years!

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