Supercritical Fluid Extractor SFT-110XW

The SFT-110XW Supercritical Fluid Extractor (SFE) is an entry level system which possesses many features typically found in more costly SFE equipment. It may be used for a variety of applications from routine analytical work to basic process developm

• Sample Vessel Volumes from 5 ml to 500 ml
• Can be configured for Series / Parallel Processes for 2 Vessels
• Operating Pressure up to 10,000 psi (68.9 MPa)
• PID Control of Pressure and Temperature
• Integrated Fluid Preheater and Flow Meter
• Various Extract Collection Options
• Optional Co-solvent Addition Module

Standard Configuration

• Temperature and Pressure Display: Independent LED displays.
• Temperature Range: Ambient to 200°C.
• Temperature Precision: +/- 0.5°C.
• Operating Pressure: 10,000 psi upper pressure limit. Front keypad control, with LED display. “Constant pressure” mode of operation.
• Flow Rates: 0.01 – 24.00 ml/min liquid CO2 (+/- 2% accuracy).
• Over Pressure Safeguard: High / Low pressure alarms and rupture disc protection.
• High Pressure Pump: Dual aluminum heads, furon seals and sapphire pistons, integrated thermoelectric cooling, cam-driven pump mechanism with single stepper motor dive, dual ball and seat check valves (ruby ball, sapphire seat, stainless steel fluid path, prime-purge valve, and pressure transducer. The pump’s constant pressure mode features a selectable pressure set point. Flow rate will auto- adjust to maintain pressure.
• Restrictor Valve: Heated up to 200°C; resistant to blockage.
• Extraction Vessel Sizes: 5, 10, 25, 50, 100, and 500 ml. Vessels come with 5 micro fritts and are interchangeable.
• Collection Vessel: Externally mounted. Many options available.
• Dimensions: Width: 40 cm, Depth: 57 cm, Height: 102 cm.
• Weight (with a 100 ml vessel): 32 kg (70 lb).

System Requirements

• Power Requirements (Europe and Asia): 220 VAC, 50 Hz, single phase, 15 amps.
• Liquid Gas Supply: Bone Dry (99.99%) Liquid CO2 cylinder with dip tube.

investigate the feasibility of applying supercritical fluid techniques to a wide variety of analytical and processing problems