FreeZone Plus 4.5 Liter Cascade Console Freeze Dry System


  • Region: U.S. and Canada
  • Collector Temperature: -84° C, -119° F
  • Conformance: CAN/CSA C22.2, UL
  • Ice Holding Capacity: 4.5L
  • Options Included: Corrosion-Resistant Collector, 12-port drying chamber
  • Plug Type: North America, 230V
  • Style: Console


  • Estimated Shipping Weight: 181.0 lbs
  • Estimated Shipping Weight metric: 82.0 kg
  • Dimensions: 22.5" w x 24.2" d x 36.5" h
  • Dimensions metric: 57.2 cm w x 61.5 cm d x 92.7 cm h
  • Electrical: 230 volts, 60 Hz, 10 A

Catalog #

This product has been discontinued and is no longer available for purchase.

View replacement: FreeZone 4.5 Liter -84C Benchtop Freeze Dryer (710402010)

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PTFE-coated collector coil and chamber.

FreeZone Plus 4.5 Liter Cascade Console Freeze Dry System is designed for light sample loads with low eutectic points including ones containing acetonitrile. Removes over 4 liters of water in 24 hours.* Includes brushed stainless steel and epoxy-coated steel exterior; stainless steel collector chamber and coil; LCD that displays system operating parameters; set-up parameters and alarm messages (choice of temperature in °C and ° F, choice of vacuum in mBar, Pa and Torr); 1/3 hp CFC-free refrigeration system; red alarm light; LED vacuum and temperature wave graphs; patented moisture sensor; vacuum control/break valve; rear-mounted RS-232 port; automatic start-up switch for collector cool-down and vacuum pull-down with manual override switches; retractable collector drain line; power switch; rear-mounted electrical receptacle for vacuum pump connection (pump not included); 3/4" OD vacuum connection; 3/4" ID vacuum hose; and two clamps. Features a 12-port stainless steel drying chamber.

* Freeze drying rate will be lower for samples other than shell-frozen plain water. For optimum performance, room temperature should be 21° C (70° F) or colder."

  • Gail's Story Changed the Way We Think About Lab Freeze Drying

    When she visited Kelly at Labconco, Gail's struggle led to an epiphany that would change how laboratory freeze drying is done. With the creation of Lyo-Works OS, samples can now be monitored from anywhere. And with End-Zone™ End Point Detection, now FreeZone Freeze Dryers can even send you an alert when your samples are completely lyophilized.

  • Installing a Large Chamber on a 4.5L FreeZone Freeze Dryer

    This video is for use with older 4.5 liter FreeZone Freeze Dryers. 


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FreeZone Freeze Dryers Catalog

Contains a selection guide, features and benefits, specifications and ordering information on the complete line of FreeZone Freeze Dry Systems, with collector capacities from 2.5 to 18 liters; FreeZone Triad Freeze Dryers; FreeZone Stoppering Tray Dryers; FreeZone Bulk Tray Dryers; drying accessories; glassware and vacuum pumps.

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