CombiFlash Torrent®

The next generation in scale up Flash purification

CombiFlash TorrentGet the ease of​ use and reliability provided by CombiFlash and RediSep for Development Scale purification with the CombiFlash​ Torrent Purification System from Teledyne ISCO. One liter per minute flow rates rapidly purify up to 300 grams of sample. The 100 psi pumps accurately deliver a reproducible binary gradient. The CombiFlash Torrent system is designed to be flexible for a variety of large-scale purification needs, with various methods of sample introduction and collection. 

The trusted RediSep columns communicate with the system to quickly create methods without error through RFID technology. Column information is accessed on the RediSep column for easy recall of methods. Large scale RediSep columns, with quick Luer connections, are available in a broad range of sizes and medias.


CombiFlash Gradient Methods App NoteApp Note
CombiFlash Torrent BrochureBrochure
CombiFlash Torrent VerificationInstruction Sheet
Preventive Maintenance for the CombiFlash TorrentInstruction Sheet
Networking Guidelines For Combiflash Products Technical NoteTechnical Note
CombiFlash Torrent User ManualUser Manual


When you purchase instruments from Teledyne ISCO, you not only receive innovative, high quality products, you also receive excellent customer service and product support. Your initial purchase is only the beginning of Teledyne ISCO's ongoing commitment to their customers.


CombiFlash Torrent

​Flow Rate Range
​50 - 1000 mL/min
​Pressure Limit
​100 psi (6.89 BAR)
​Sample Size​0.5 - 300 g
​Column Sizes
​80 g - 3 kg
​​Dimensions (H x W x D)​​28.1 x 18.5 x 17.9 in​ (71.4 x 47 x 43.5 cm)​
​​Weight​65 lbs (29.5 kg)​

 ​For a full list of product specifications, see the brochure.



Standard Features
  • 1 L/min flow rate 
  • 100 psi rated 
  • 300 g purifications 
  • Patented solvent and waste level sensing technology 
  • Fully-grounded fluid path 
  • Easy-to-use PeakTrak software 
  • Accepts RediSep column sizes from 80 g to 3 kg 
  • RFID column detection 
  • Automated six-port valve and large diameter tubing​​​