Skip to content Skip to navigation menu

Flexel® Bag for LevMixer®, 50 L, with Thermowell 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.:  FMB127482

Availability:  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

Application Note

Scalable Buffer Preparation With Single-Use Lev Mixer Technology
en 972.9 kB
Glycine Buffer Make-up With Flexel® for Magnetic Mixer¹ and Modeling of Low pH Viral Inactivation With Flexel® for Lev Mixer²
en 1.1 MB
Mixing Performance Study Of the Flexel® for Lev Mixer
en 816.2 kB
Rapid and Scalable Media Preparation With Powdered Media and Single-Use Lev Mixer Technology
en 1.1 MB


Flexel® Pre-Designed Solutions for Mixing
en 6.3 MB


  • Volume
    50 L

eShop Dynamic Attributes

  • Additional Lines
    1 bottom line: ⅜″ ID Silicone TuFlux® 1.5 m (60″) + MPC female + sealing cap
  • Application Area
  • Connector Inlet
    ½" ID Silicone TuFlux® 1 m (40") + ½" ID Clear C-Flex® 0.5 m (20") + ½" Opta® SFT female
  • Connector Outlet
    ½" ID Silicone TuFlux® 1 m (40") + ½" ID Clear C-Flex® 0.5 m (20") + ½" Tri-Clamp 1½" sanitary flange with gasket, cap & union
  • Drain Valve
  • Process Step
    • Downstream Intermediates
    • Drug Substance Purification
  • Sampling Lines
    ¼” ID Silicone TuFlux® 0.1 m (4”) + Clave needleless sampling port
  • Sensors

Customers Also Purchased

BioWelder® Total Containment

BioWelder® Total Containment

Learn More