Supercritical CO2 Extraction Pump System

In response to the burgeoning market demand for environmentally friendly extraction processes for a wide range of natural oils and foods, High Pressure Equipment Company has developed the e710 supercritical CO2 extraction pump system. This ATEX, FM and IECEx certified system features an electric CO2 extraction pump specifically designed for CO2 circulation to recover 100% of the CO2 vapor when used with recovery tank cooling. The e710 offers a small footprint (17.0" x 20.4" base x 58" high) with the electric motor providing quiet operation.

HiP's patented pump/drive technology is the industry's first high pressure electric pump system that does not require an air compressor and uses an explosion-proof motor rated for C1D1 areas. The e710 pump can provide a continuous 100% duty cycle for 24/7 operation with constant pressure or constant flow control. The system is designed to process liquid condensation without damage and to pull vacuum back through the pump when evacuating a system.

e710 Supercritical CO2 Extraction Features:

  • Environmentally friendly extraction process
  • Ideal extraction process for natural oils, foods and cannabis
  • ATEX, FM and IECEx Certified supercritical CO2 extraction pump system
  • Positive displacement CO2 extraction pump
  • Designed specifically for CO2 circulation
  • Recovers 100% of CO2 vapor when used with recovery tank cooling
  • Pull vacuum back through the pump when evacuating a system
  • Passes liquid condensation without damage

e710 Electric Pump System Features:

  • Explosion-proof motor rated for C1D1 areas
  • Control technology drives the pump to a constant pressure or flow
  • Three-phase and single-phase models available
  • Continuous 100% duty cycle - run 24/7
  • No air compressor needed
  • Patented pump drive technology
  • Stall under pressure without damage
  • Start against full load and pressure
  • No driving air used, cannot leak air into the system
  • Maximum pumping pressure output and/or flow is adjustable
  • No lubrication in the pump heads; no contamination of product
  • Compliant with FM and IECEx standards for C1D1 motors
  • Meets Class 1 Division 1 hazardous area facility requirements (when installed correctly)
  • PLC control for remote operation

e710 Extraction Pump

C1D1 Certifications
Motor Controls
  • Constant Pressure
  • Constant Cycle Rate/Flow
Motor User Interface
  • Basic (knobs)
  • Advanced (pendant or PLC)
Motor Output Options
  • 240 VAC Eflo DC
    • 2520 lbf
    • 20 cpm
  • 480 VAC Eflo DC
    • 3392 lbf (1.35x)
    • 20 cpm
Fluid Pump

Dura Flo 2-Ball Piston

  • Sizes: 145, 180, 220, 290 cc
  • Packings: PTFE/UHMWPE
  • Check Seat: Tungsten Carbide
  • Check Ball: 440 SST
  • Rod: 17-4 PH SST w/ Hard Chrome
  • Cylinder: 304 SST w/ Hard Chrome
  • Housings: 17-4 PH SST

Dura Flo Pump

Part Number Pump Size Voltage (VAC) Max Pressure Flow Rate
psi bar gpm lpm
30H000 220CC 220 2,030 140 1.2 4.4
30H002 145CC 220 3,040 210 0.8 2.9
30H004 220CC 480 2,540 189 1.2 4.4
30H006 145CC 480 3,800 284 0.8 2.9

For technical support on eTensifier, e710, and Sprague products, please contact:


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