Falling Film Evaporator for Solvent Recovery 100L/h to 1000L/h


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100L/hr, 200L/hr, 300L/hr, 500L/hr, 1000L/hr


The FFE-series Falling film evaporator is an industrial device to concentrate solutions, especially with heat sensitive components and recover solvents, like ethanol, hexane, heptane, etc. 


  • C1D1, ATEX compliant with an all-pneumatic system
  • Optional upgrade to Engineering Peer Review, GMP and UL standards
  • Certain models are regularly in stock in US
  • 97% – 99% single pass solvent recovery efficiency
  • Durable SS316L sanitary stainless steel construction
  • Continuous feeding and discharging with optional liquid transfer pumps

More Details:

  • 50°c – 85°c Operational evaporator temperature
  • Small footprint with large capacity, from 100L/hr to 1000L/hr (ethanol)
  • Compatible with multiple solvents, like ethanol, hexane, heptane, etc. (factory adjustment needed)
  • 1 year warranty
  • Short residence time for the protection of heat sensitive components
  • Skid-mounted design for easy assembly and moving
  • Continuous feeding and discharging with optional liquid transfer pumps
  • Real-time monitoring of vacuum level, temperature and feeding speed
  • Dual stage plate heat exchangers to be compatible with water cooling tower for lower equipment and power cost
  • More options: PLC control system, automatic vacuum control system, etc


Model FFE-50L FFE-100L FFE-200L FFE-300L FFE-500L FFE-1000L
Technical Data  
Temperture | Pressure [℃ | Mpa] RT~130℃ | ≥-0.1Mpa
Feeding Rate [L/h] 50 100 200 300 500 1000
Ethanol Recovery Efficiency [L/h] 50 100 200 300 500 1000
Multiple Solvents Ethanol, propanol, heptane, pentane, water, methanol
Single Pass Recovery Efficiency Ethanol 95-99.5% (different solvents may result in different recoveries)
Solvent Loss ≤0.5%
Residence Time ≤1min
Contact Material Part SS316L & High Borosilicate Glass
Sealing Part EPDM/PTFE(optional)
Heating Part Tube type heat exchanger
Condensing part Plate heat exchanger, tube heat exchanger, coil heat exchanger

Vendor Info

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