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Flexel® Bag for LevMixer®, 400 L, without probe, without side bottom drain

Shear sensitive proteins can degrade during mixing conditions. This can affect product quality and generate aggregates that in turn yield premature fouling of sterilizing filters.

By combining low shear mixing attributes and high torque, Flexel® for LevMixer® is ideal for the homogenization, viral inactivation and formulation of sensitive drug substances and drug products. The levitated impeller eliminates shear effects that can impact your product quality and avoid the generation of aggregates and particles that can reduce your filtration performance.

For Buffer & Media applications, we recommend you to use the Powerful Flexel® for Magnetic.

Item no.:  FXB111421

Availability (ex works):  On Request

Using Flexel® for LevMixer® Pre-designed Solution in your process steps provide you with the best quality, change control, business continuity and delivery performances. You will also benefit from:

  • Low Shear Mixer to ensure product quality
  • Intelligent Mixer with a unique in-line monitoring and control to provide consistent quality and process efficiency while meeting PAT and cGMP requirements
  • Intuitive handling to enable quick start-up and simplified operations of your mixing bags in its Palletank®
  • Large scale mixing offering with similar mixing technology for all your process and cGMP production scales


  • Sterilization Method
    Gamma irradiation


  • Bottom Port 1
    1/2" x 3/4" x 1.5 m (60") 1/2" MPX male + sealing cap
  • Bottom Port 2
    1/2" x 3/4" x 1.5 m (60") 1-1/2" Tri-Clamp
  • Bottom Port 3
    1/8" x 1/4" x 0.6 m (23.6") LL female + needle free sampling port
  • Bottom Port 4
    1/2" x 3/4" x 1.5 m 1-1/2" Tri-Clamp
  • Fittings
    MPX couplings, Female Luer Lock, Triclamp, Needle free sampling port


  • Gas Barrier Layer Material
    Ethylene vinyl alcohol (EVOH)
  • Product Contact Layer Material
    Polyethylene (PE)


  • Film Material


  • pH Sensor


  • Area of Application
  • Process Step
    Drug Product Formulation


  • Primary Product Type
    Mixing Bags
  • Type
    Flexel® Drum Bag for LevMixer®


  • Additional Lines
    1 bottom line: ½″ ID Silicone (Dow Corning®) 1 m (40″) +½″ ID Clear C-Flex® 0.5 m (20″) + MPX male + sealing cap
  • Aseptic Connector Device
  • Connector Inlet
    ½" ID Silicone (Dow Corning®) 1 m (40") + ½" ID Clear C-Flex® 0.5 m (20") + ½" Tri-Clamp 1½" sanitary flange
  • Connector Outlet
    ½" ID Silicone (Dow Corning®) 1 m (40") + ½" ID Clear C-Flex® 0.5 m (20") + ½" Tri-Clamp 1½" sanitary flange
  • Sampling Lines
    ¼” ID Silicone (Dow Corning®) 0.15 m (6”) + ⅛” ID Clear C-Flex®0.5 m (20”) + Clave needleless sampling port


  • Drain Valve
  • Number of Ports
    4 pc.
  • Sensors
  • Tubing
    Silicone + Clear C-Flex® 374


  • Filter


  • Sterility
    Gamma irradiated


  • Volume
    400 L

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