Supercritical Fluid Technologies - SFT-250

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The SFT250 SFE Processing System is designed to perform extractions in a supercritical fluid media. This system was...

The SFT250 SFE Processing System is designed to perform extractions in a supercritical fluid media. This system was engineered to meet the day-to-day rigors of the research laboratory and may be used for small scale pilot processing. The SFT250 is simple to operate, easy to modify for evolving application needs, and features many of the performance characteristics of fully automated pilot scale systems. The SFT-250 offers the maximum flexibility and safety features of any laboratory supercritical fluid extraction instrument available in the market today.
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Features of SFT-250
  • Capacity up to 5 Liters 
  • Pressures up to 10,000 psi (68.9 MPa) 
  • Feedback Control: PID-Fuzzy Logic Controllers 
  • Various Extract Collection Options 
  • Optional Co-Solvent Addition Modules Fluid Preheater 
  • Easy to Upgrade System for New Applications 
  • Maintenance Free Operation
General Specifications
Depth 61 cm
Height96 cm
Width 61 cm
Power Requirements (U.S.): 220 VAC., single phase,20 amps. (International power available).
Weight140 lbs (excluding vessel)
Additional Specifications

Maximum Operating Pressure: 10,000 psi. (68.9 MPa). 
Pressure Display: LED ±1 psi (6.9 kPa). 
Temperature Range: Ambient to 200°C. 
Temperature Precision: ±0.5°C. 
Temperature Displays: LEDs display internal and external vessel temperatures; restrictor and preheater temperatures. 
Flow Rates: Up to 250 grams/min. (330 ml/min.)liquid CO2 under standard operating conditions. 
Restrictor Valve: User selectable, variable temperature control to 250°C, resistant to blockage. 
Extraction Vessel Size: Up to 5 liter (bench scale). Vessels are user interchangeable. 
Collection Vessel: Externally mounted. Many options are available. 
Heating Power: All extraction vessels are heated with band heaters (4000 watts max. 
Over-Pressure Safeguards: Rupture disc assemblyand PID safety interlock.

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