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FreeZone Plus 6 Liter Cascade Console Freeze Dry Systems

Free Flask The FreeZone Plus 6 Liter Cascade Freeze Dry Systems are console lyophilizers for processing moderate loads of low eutectic point samples including ones containing acetonitrile. Dual refrigeration systems reach -84 C.

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FreeZone Plus 6 Liter Cascade Freeze Dry System

Catalog # Summary
7934020 115 volt, 20 A Plug Type, Domestic Electrical
7934030 Schuko Plug Type, International Electrical
7934040 North America, 230 volt Plug Type, Domestic Electrical
7934060 British (UK) Plug Type, International Electrical
7934070 China/Australia Plug Type, International Electrical

FreeZone Plus 6 Liter Cascade Freeze Dry System with Teflon-Coated Collector

Catalog # Summary
7934021 115 volt, 20 A Plug Type, Domestic Electrical
7934031 Schuko Plug Type, International Electrical
7934041 North America, 230 volt Plug Type, Domestic Electrical
7934061 British (UK) Plug Type, International Electrical
7934071 China/Australia Plug Type, International Electrical

FreeZone Plus 6 Liter Cascade Freeze Dry System with Purge Valve

Catalog # Summary
7934022 115 volt, 20 A Plug Type, Domestic Electrical
7934032 Schuko Plug Type, International Electrical
7934042 North America, 230 volt Plug Type, Domestic Electrical
7934062 British (UK) Plug Type, International Electrical
7934072 China/Australia Plug Type, International Electrical

FreeZone Plus 6 Liter Cascade Freeze Dry System with Purge Valve and Teflon-Coated Collector

Catalog # Summary
7934024 115 volt, 20 A Plug Type, Domestic Electrical
7934034 Schuko Plug Type, International Electrical
7934044 North America, 230 volt Plug Type, Domestic Electrical
7934064 British (UK) Plug Type, International Electrical
7934074 China/Australia Plug Type, International Electrical

FreeZone Plus 6 Liter Cascade Freeze Dry System with Purge Valve and Mini Chamber

Catalog # Summary
7934026 115 volt, 20 A Plug Type, Domestic Electrical
7934036 Schuko Plug Type, International Electrical
7934046 North America, 230 volt Plug Type, Domestic Electrical
7934066 British (UK) Plug Type, International Electrical
7934076 China/Australia Plug Type, International Electrical

FreeZone Plus 6 Liter Cascade Freeze Dry System with Purge Valve, Mini Chamber and Teflon-Coated Collector

Catalog # Summary
7934027 115 volt, 20 A Plug Type, Domestic Electrical
7934037 Schuko Plug Type, International Electrical
7934047 North America, 230 volt Plug Type, Domestic Electrical
7934067 British (UK) Plug Type, International Electrical
7934077 China/Australia Plug Type, International Electrical
A Guide to Freeze Drying for the Laboratory Industry service publication which provides background information on the principles of freeze drying.
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Recommended by Labconco!
FreeZone Freeze Dry Systems, Tray Dryers and Benchtop Shell Freezers Ordering Information Brochure Provides ordering information on the full line of FreeZone Freeze Dry Systems, Tray Dryers and Benchtop Shell Freezers, including models with Schuko, British (UK) and China/Australia plugs.
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FreeZone 6, 12 and 18 Liter Freeze Dry Systems Manual For catalog numbers: 7753020, 7753021, 7753022, 7753024, 7753026, 7753027, 7753030, 7753031, 7753032, 7753034, 7753036, 7753037, 7753040, 7753041, 7753042, 7753044, 7753046, 7753047, 7753522, 7753524, 7753532, 7753534, 7753542, 7753544, 7754030, 7754031, 7754032, 7754034, 7754036, 7754037, 7754040, 7754041, 7754042, 7754044, 7754046, 7754047, 7755030, 7755031, 7755032, 7755034, 7755036, 7755037, 7755040, 7755041, 7755042, 7755044, 7755046, 7755047, 7934020, 7934021, 7934022, 7934024, 7934026, 7934027, 7934030, 7934031, 7934032, 7934034, 7934036, 7934037, 7934040, 7934041, 7934042, 7934044, 7934046, 7934047, 7960030, 7960031, 7960032, 7960034, 7960036, 7960037, 7960040, 7960041, 7960042, 7960044, 7960046, 7960047
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Chemical Resistance of Freeze Dryer Components Provides information on the level of resistance Freeze Dryer components have toward a number of commonly used chemicals.
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Freeze Dry Vacuum System Troubleshooting Provides instructions and illustrations to help solve vacuum leaks.
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FreeZone Freeze Dry Systems: Quick Guide to Installation
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Refrigerant Genetron AZ-50 (R507) MSDS Material safety data sheet for refrigerant used in FreeZone 1, 2.5, 4.5, 6, 12, 18 Liter Freeze Dry Systems, FreeZone Plus 2.5, 6 and 12 Liter Cascade Freeze Dry Systems, FreeZone Triad Freeze Dry Systems, FreeZone Stoppering Tray Dryers, CentriVap Mobile Systems, Refrigerated CentriVap Vacuum Concentrators and CentriVap Ultra-Low Cold Traps.
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Refrigerant R508 MSDS Material safety data sheet for refrigerant used in FreeZone Plus 2.5, 4.5, 6 and 12 Liter Cascade Freeze Dry Systems, FreeZone Triad Freeze Dry Systems and CentriVap Ultra-Low Cold Traps.
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Interactive Freeze Dry System Selection Guide This interactive PDF allows you to find the perfect freeze dry system by allowing you to customize criteria such as size, collector temperature and style.
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Methodologies using the Freeze Dryer Approximate Freeze Drying Times, Procedure for Freeze Drying Fish Samples for Volatile Substances Using a 4.5 Liter Freeze Dry System, Extraction and Analytical Method for "Microcystin LR" in Cyanobacteria Samples, General Freeze Dry Application for Snake Venom and Other Small Volume Samples of 0.4 ml or Less, Freeze Drying Fungi, General Freeze Dry Application for Monitoring Soil Samples, Freeze Dry Applications for Monitoring Anti-Cancer Drugs and Freeze Drying Mango Powder.
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Concentration of Solutes: Options for the Removal of Solvents from Samples Briefly discusses the various options for removing solvents including evaporation, vacuum concentration, lyophilization, reverse extraction, dialysis and precipitation.
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With so many freeze dryers, how do you choose? Here are some pointers.
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How to Build a Freeze Dry System
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How long will it take to freeze dry my samples?
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Lyophilization, Concentration or Evaporation?
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Using Methanol as an alternative to Acetonitrile in lyophilization - what's hot, what's not.
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Application of Glutathione in Protecting Freeze Dried Biomolecules Article describes how glutathione prevents oxidation until a freeze dried sample is reconstituted.
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Installation Qualification/Operation Qualification for FreeZone Freeze Dry Systems For validation of predetermined FreeZone Freeze Dry Systems specifications. Provides a checklist of installation and operation qualifications to complete when beginning operation on new or used FreeZone Freeze Dry Systems manufactured in 2004 or later. These systems have blue control panel labels and stainless steel fronts. Part number is 1059500 Rev_.
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Compliance

• UL Standard 61010A-1 (60 Hz models)
• CAN/CSA C22.2 No. 1010.1 (60 Hz models)
CE Conformity marking (220/240 volts, 50 Hz models)

Features

• Upright stainless steel collector coil capable of removing over 2 liters of water in 24 hours and holding 6 liters of ice before defrosting
• Two 1/3 hp CFC-free refrigeration systems to cool collector to -84° C (-119° F)
• Console cabinet that houses a rotary vane vacuum pump (pump sold separately)
• Corrosion-resistant glacier white epoxy-coated steel and brushed stainless steel exterior with blue accents
• LCD that displays system operating parameters, set up parameters and alarm messages. It may be user-configured to display vacuum in mBar, Pa or Torr and temperature in ° F or ° C. It also displays total number of hours of refrigeration operation and since the refrigeration was serviced and the total number of hours of vacuum pump operation and since the vacuum pump was serviced.
• Red alarm light that flashes and beeper that sounds to indicate that an abnormal system event has occurred, including: power failure, improper line voltage supply, collector temperature rise above -40° C, service vacuum pump (after 1000 hours of vacuum use), and moisture in collector. Pressing the Menu Switch displays the alarm message on the LCD
• LED vacuum and temperature "waves" for at-a-glance display of relative system vacuum and collector temperature
• Patented moisture sensor that prevents refrigeration or vacuum start up when moisture is detected in the collector chamber area
• Vacuum control valve that maintains setpoint vacuum level
• Vacuum break valve that bleeds air into the system when power to the freeze dryer or vacuum pump is shut off
• Rear-mounted RS-232 port to transmit data to a user-supplied computer
• Automatic start-up switch for collector cool down and vacuum pull down with manual override switches
• Hot gas defrost with switch
• Front-mounted, retractable, 9" collector drain
• 3" diameter port for connection of drying accessories
• Side-mounted power switch and rear-mounted electrical receptacle (for vacuum pump connection)
• 3/4" OD vacuum connection, three feet of 3/4" ID vacuum hose and two clamps
ETL Listing (60 Hz models)

Options

• Teflon-coated collector chamber and coil for processes involving corrosive compounds
• Purge valve with switch for isolating the vacuum pump from the freeze dry system
• Built-in stainless steel mini chamber, 5.4" w x 13.0" d x 2.5" h, with heater and microprocessor control from as low as -40° C ambient to 6, 40° C, 3/4" thick clear acrylic lid and neoprene gasket and 9" retractable drain line
• Domestic or international electrical configuration

Required Accessories

Rotary Vane Direct Drive Vacuum Pump with a minimum displacement of 144 liters/minute, 0.002 mBar ultimate pressure and fitting suitable for 3/4" ID vacuum hose
• Drying accessory: chamber, manifold or tray dryer
Freeze dry glassware if not bulk freeze drying