Sartorius / B. Braun Sartoflow Alpha Benchtop Crossflow System
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Sartorius / B. Braun Sartoflow Alpha Benchtop Crossflow System


  • Compact Foot Print
  • Low Operating Volumes
  • Sanitary Design
  • Low Point Drain
  • CFR 21 Part 11 Data Recorder
  • Designed for Easy Cleaning
  • Pressure and Flow Transmitters

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This Sartorius / B. Braun Sartoflow Alpha Benchtop Crossflow System is used and in excellent condition.


• Voltage: 230 VAC


• Krohne Altometer
• Sartorius 2 Liter Tank
• (3) Wika Transmitters, Part Number: 7934824
• 3.5 in. Floppy Disk Drive

Siemens IEC Squirrel-Cage Compressor Motor:

• EN 60034
• 1LA7083-4AA10-Z
• NoUD 0030069-0010-0003
• ThCl F 80
• IP: 55
• IM: B3

Jabsco 55 Series Pump:

• Model Number: 55320-1200
• Port Size: 0.75 in (19 mm)
• Displacement (100 revs): 0.77 US gal (2.9 liters)
• Max Flow (per min): 11.6 US gal (44 liters)
• Max Pressure: 290 psi (20 bar)
• Max Speed: 1500 RPM
• Temp: −22 to 284 °F (−30 to 140 °C)
• Viscosity: 1 to 1 million cP

View Photo of this unit's monitor and floppy disk drive

Stock # 67691-1

  • Description
  • Tech Specs
  • Datasheets / Manuals 
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The Sartorius / B. Braun Sartoflow Alpha is a Crossflow filtration system for small scale Micro and Ultrafiltration in pharmaceutical and biotech applications.

The Sartoflow Alpha is mainly used in Process Development laboratories and Pilot Plants to run Scale-Up and Scale-Down trials as well as small clinical, pilot and production lots. The system is designed to accommodate up to 5 (0.1m2) Sartorius Sartocon Slice Cassettes. The design and engineering of the Slice Benchtop system is equivalent to a large scale production system.

Sartocon filter cassettes utilize a parallel leaf design which provides the user with linear scale-up and predictable performance for future production needs. Therefore, the flow characteristics of a 5 square foot system are the sames as the flow characteristics of a 500 square foot system.

Product Family: Sartoflow Alpha, Sartoflow-Alpha, SartoflowAlpha
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Manuals, Datasheets, Drivers, Links

Sartorius / B. Braun Sartoflow Alpha Datasheet (pdf) 
Link to Sartorius / B. Braun Website