Ralf

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Ralf

A bioreactor. Arguably the best-contstructed type in the laboratory: with its compact and modular design the bioreactor is extremely efficient and can be easily extended. For you, this means: the more complex the job, the more complex RALF becomes.

Highlights

  • Autoclavable glass fermenter with loads of options
  • Minimal space requirements
  • Short delivery periods
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Features

  • Equipped for batch, fed-batch or perfusion processes
  • Accurate process control with high-grade probes
  • Select measuring and control equipment of your choice can be integrated via an array of interfaces
  • Controlled via BioSCADA - flexible and customizable to meet your needs, compliant with 21 CFR Part 11
  • Ideal for scale-up and scale-down testing due to matched system design
  • Optimized footprint for single or multiple configurations
  • Built with robust, long-lasting components - based on 45 years of experience

Services

  • Installation
  • Basic training
  • Documentation
  • Annual maintenance
  • Spare parts
  • Technical Support

Technical Details

  • Processing capacity: 1.3 / 2.5 / 3.3 / 4.5 liters
  • Vessel: Single or double-walled glass vessels
  • Drive: Direct top drive with axial face seal or magnetic clutch
  • Stirrers: Rushton, propeller stirrers, pitched-blade stirrers
  • Ventilation: Venting pipe, ring sparger, sinter sparger, bubble-free gassing
  • Temperature control: Heating pad and cooling fingers, heating circuit via flow-through baffles, heating circuit via double jacket
  • Measurement and control technology: Speed, temperature, pH, pO2, antifoam/level, redox, OD, weight, exhaust analysis, numerous interfaces and regulators
  • Gas modules: Up to 6 individual gassing lines with pulsed valves or mass-flow controllers
  • Pump modules: Up to 6 pumps integrated in the control unit and one external pump
  • BioSCADA: Sophisticated control and visualization software including data collection
  • Configuration: Up to 6 bioreactors controllable with a single control unit

...more about RALF

+41 55 256 81 80

sales@bioengineering.ch

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