Used Lab Equipment

Used Lab Equipment

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Labconco Freezone 6 w/ Stoppering Freeze Dryer Console Stoppering Freeze Dryer

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Labconco Freezone 6 w/ Stoppering Freeze Dryer Console Stoppering Freeze Dryer

Labconco Freezone 6 w/ Stoppering Freeze Dryer Console Stoppering Freeze Dryer

Cambridge Scientific ID #: 20521

FreeZone Plus 6 Liter Cascade Console Freeze Dry System is designed for light to moderate loads of low eutectic point samples. Removes a maximum of 4.1 liters of water in 24 hours.* Includes brushed stainless steel and powder-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); two 1/3 hp CFC-free refrigeration systems; 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; hot gas defrost and switch; retractable collector drain line; 3" diameter port for connection of drying accessory; 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.


Lyophilize and stopper multiple vials under vacuum using the FreeZone Stoppering Tray Dryer, or freeze-dry batch samples for bulk processing directly on its three shelves.  A digital display allows the user to program the set point temperature. Holds up to five programs of up to five segments each, with memory for repeating protocols.


Stoppering Shelf Details

  • 3 Shelves
  • 600 Square Inches of Area
  • Provides Temperature Control and Stoppering under Vacuum



  • Console Dimensions: 2" w x 28.0" d x 36.3" h
  • Stopper Dimensions: 32" w x 24.6" d x 27.1" h
  • Electrical Specification: 115 volts, 60 Hz, 16.0 A
  • Plug Type: North America, 115 volt, 20 A
  • Style: Console PN: 7934020  
  • Collector Type: Stainless steel
  • Ice Holding Capacity: 6 L
  • Collector Temperature: -84°C, -119°F
  • Electrical Standard: Domestic
  • Built-In Options: Stoppering Tray Dryer
  • Drying Accessory: Stoppering Tray Dryer is included PN: 7948020
  • Conformance: CAN/CSA C22.2, UL
  • Vacuum Pump Displacement Required: 144 L/Min or larger
In Stock Worldwide Shipping Call: 1-877-Used-Lab

Our used lab equipment is fully refurbished, guaranteed to work up to manufacturers specifications and are delivered to our customers in as close to new condition as possible. Typical turnaround for refurbishing of used lab equipment is 2-4 weeks. They also come with our standard 6 Month parts and labor warranty. Prices do not include S/H unless otherwise indicated. Pictures enclosed and the actual unit may vary unless specified.


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Thank you for your interest in the Labconco Freezone 6 w/ Stoppering Freeze Dryer Console Stoppering Freeze Dryer (ID #: 20521). To speak with a representative, please fill out the contact form below or call us directly.