Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Labconco™ FreeZone™ Triad™ Freeze-Dry Systems

All-in-one benchtop cascade lyophilizer and stoppering tray dryer

Manufacturer:  Labconco™ 7400030

 View more versions of this product

Catalog No. 10-030-171

  Check Availability

This item is a non-standard voltage; please ensure you are ordering the correct product. Please contact customer service for assistance: 1-800-766-7000.

Add to cart

Requires :
  • Vacuum pump with a displacement of at least 98L/min., 0.002mBar ultimate pressure, reverse IEC plug, and fitting suitable for 3/4 in. I.D. vacuum hose.
  • Freeze-dry glassware if not bulk freeze drying



Four sample valves increase capacity and flexibility—allow connection of flasks and other glassware, which can be lyophilized simultaneously. Automatic temperature control enhances consistency and convenience of repetitive protocols. Chamber prefreezes samples to save money and time, eliminating the need for a separate freezer and product transfer. Vacuum control/break valve maintains setpoint vacuum level to speed the process.


  • Microprocessor controls up to five different temperature programs, plus up to five ramping and holding segments
  • Sensor probe digitally monitors sample temperature
  • Hot gas defrost shuts off automatically when refrigerant reaches 60°C or after 3 hours; allows for easy cleanup of up to 1.8L of water/2.5L of ice
  • Two 1/3hp CFC-free and HCFC-free refrigeration systems cool the collector to -85°C (-121°F)
  • Built-in pneumatic stoppering mechanism on processing shelf does not require compressed gas
  • Shelf (12.4W x 14.5 in. D) accommodates glassware from 31 to 148mm Circulating fluid in processing shelf can be set to a pre-freeze temperature of -75°C (-103°F) or between -55° to +50°C (-67° to +122°F) with ±1°C stability
  • Refrigeration system and 1000w heater efficiently cool and heat processing shelf
Control Panel
  • Run/Stop, Mode, Enter, UP arrow, DOWN arrow, Vacuum, Defrost and Display switches Green indicator lights for Run/Stop, Automatic and Manual modes; Set Up, Automatic, Monitor and Manual display
  • Red LED Alarm indicator; Stoppering control knob; Vacuum release valve control knob
  • LCD displays shelf, sample and collector temperature in °C or °F, vacuum in mBar, Pa or Torr; in Automatic mode, also displays program selected, present ramping or holding segment, time remaining in present segment and end of program


  • Brushed stainless and glacier white epoxy-coated steel exterior
  • Large 1 in. thick acrylic door provides complete visibility of the processing shelf
  • Stainless-steel collector drain pan and hose catches defrosted condensate; removes easily for cleaning
  • Rear-mounted RS-232 port and electrical receptacle for vacuum pump (required for operation, available separately)
  • 0.125 in. O.D. backfill port

Description & Specifications


28 in.
450 lb.
230V 50Hz
28.5 in.
29.5 in.
29.5 x 28.5 x 28 in. (74.9 x 72.4 x 71.1cm)
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit