8.5LB MK-V Bi-Directional Flow Extractor w/ Solvent Tank

Item#: 8-5LB-BIFLOW DISCLAIMER: This unit is intended for LEGAL purposes only, to be used in accordance with local laws and ordinances. Use only in extremely well ventilated areas. Check with your local fire marshal for guidance when operating indoors MK-V Bi-Directional Flow Closed Loop Reclamation Extraction System (Comes with 1 yr. Limited warranty) Please Read Optional Upgrades Section for Clarification on System Upgrades DISCLAIMER: BY UPGRADING TO SWAGELOK VALVES YOU ACKNOWLEDGE THAT YOUR ORDER MAY TAKE 3-5 BUSINESS DAYS TO BE FULFILLED AND EXPEDITED SHIPPING MAY NOT BE REFUNDED. The 8.5lb Bi-Directional closed loop increases efficiency by utilizing both a bottom and top solvent input. By using a bottom flood on the first wash to ensure all material has seen solvent, preventing channeling through the material. Finish the run with a top flood input to ensure all residuals have been washed from the material. Oil bearing solvent is collected in the collection base under the material column. Once collected, solvent is distilled and recovered, leaving the oils in the collection base. This is a passive unit that utilizes pressure differences created by manipulating temperature to move solvent. This system utilizes a fully jacketed base, allowing the user to circulate temperature controlled fluids through the jacket for recovery. A heater and circulatory system is required for this system This unit can be upgraded into an Active recovery unit by purchasing the upgrade kit.


Unit Includes:

  • Unit Includes:
  • Collection Base
    • 12″x26″ Fully Jacketed Base with Splatter Platter
    • Assembled 12″ biflow lid
  • 6″x36″ Material column with reducer & top cap
  • 6″ filter plate kit
  • 2″ Solvent input manifold
  • 2″ Ball Valve
  • #100 LP tank
  • 1/4″ 48″ High Pressure PTFE Braided SS Hose
  • 1/4″ 72″ High Pressure PTFE Braided SS Hose
  • 3/8″ 72″ High Pressure PTFE Braided SS Hose
  • (3)12″ clamps, (3)6″ clamps and a (5)2″ clamp with gaskets
  • 2″ filter gasket
  • Extra of each type of gasket
  • Instruction Manual


  • 6″x 36″ 304 Stainless Steel Material Tube 8.5lb (3900g)
  • 316 Stainless Steel Fully Encapsulated Miniature Ball Valves
  • System Rated to 150PSI
  • Multiple port connections for _” 316 Stainless JIC 37 Degree
  • 304 Stainless Steel Base Container 12″ diameter by 26″ tall
  • Tri-Clamps at all interfaces make for a high pressure, easy clean unit.
  • Viton Gaskets are designed for Oil Processing Temp range -40-200F
  • Dimensions (Inches): 25″ x 7.5′ Diameter overall size
  • Weight: 80 lbs.
  • Operating Temperature Range: -40F to 160F
  • Ultimate Vacuum: as low as 10 Microns
  • Base unit Maximum Capacity: 2819 Cubic inches, (46.2 Liters)
  • Construction: All components made of 304 Stainless Steel.
  • Max Vacuum -29.9inHg
  • High Polish Interior

Optional Upgrades:

  • System Valves: Upgrades our Standard valves to High Quality USA Made SSP Instrumental or Swagelok fully encapsulated mini ball valves
  • Recovery Tank: This upgrade changes the standard #50 LP tank with either: Dual Recovery adds a 2”x3” spool with (2) valves on the sides, extra hose, and an extra recovery tank. The dual recovery manifold clamps under one of the poly sights on the collection and allows user to recover to two LP tanks, cutting recovery times significantly. or a dual recovery with 2 Stainless Steel Jacketed #50 LP tanks.
  • Dewaxing Column: This upgrade replaces the standard 6”x36” spools with its sleeved counterpart. The sleeve is packed with dry ice to freeze the material, stopping the waxes and lipids from being extracted.
  • Active Upgrade Kits: Adds your choice of Active Recovery Kit which is used to speed up the recovery process, or the Active Recirculation/Recovery Kit which allows you to recirculate solvent back thru the material column, then also speeds up recovery.
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