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Freeze Dryers, the FreeZone 18 Liter and – 50 °C Console Freeze Dry System

  Overview

The FreeZone 18 Liter and -50 °C Console Freeze Dry System presented here is an example from the wide family of FreeZone systems, designed to handle the lyophilization needs of research as well as pilot plant laboratories.

Benchtop and mobile console models are offered in the FreeZone line. Collectors that reach -50º C are available with capacities from 1 to 18 liters. Cascade systems in 2.5, 4.5, 6 and 12 liter collector capacities that reach -84º C are ideal for freeze drying samples with low eutectic temperatures, including ones containing acetonitrile. Cascade systems in 4.5 liter collector capacities that reach -105° C are ideal for freeze drying samples with ultra low eutectic temperatures, including ones containing dilute amounts of methanol or ethanol.

The FreeZone 18 Liter – 50 °C Console Freeze Dry System is designed for samples in aqueous solutions.

The FreeZone 18 Liter Console Freeze Dry System removes 10 liters of water in 24 hours. Includes brushed stainless steel and epoxy-coated steel exterior; stainless steel collector coil and chamber, LCD that displays system operating parameters, set-up parameters and alarm messages, a 1 1/2 hp CFC-free refrigeration system, 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 accessories; rear-mounted electrical receptacle for vacuum pump connection and a 3/4" OD vacuum connection.

Three feet of 3/4" ID vacuum hose and two clamps are included. A drying chamber or tray dryer as well as a vacuum pump must be ordered separately.

Features of the FreeZone Console Freeze Dryers:
  • Upright stainless steel collector coil
  • CFC-free refrigeration system to cool collector to -50° C
  • Corrosion-resistant glacier white epoxy-coated steel and brushed stainless steel exterior
  • Clear 3/4” acrylic chamber lid with neoprene gasket
  • LCD that displays system operating parameters, set up parameters and alarm messages, can be configured to display vacuum in mBar, Pa or Torr total number of hours of refrigeration operation and hours of vacuum pump operation and hours since servicing
  • Automatic start-up switch for collector cool down and vacuum pull down with manual override switches
  • Red alarm light flashes and a beeper sounds to indicate an abnormal system event
  • Retractable, 9" collector drain line
  • Rear mounted RS232 port for data transmission
  • 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 are included
Specifications:  Freeze Dryers, the FreeZone 18 Liter and – 50 °C Console Freeze Dry System

NumberDescriptionPrice $
7755040 FreeZone 18 Liter and – 50 °C Console Freeze Dry System, 230 V 60 HzInquire
1467700 Rotary vane two stage direct drive vacuum pump, 195 liters/minute, 2 × 10-3 mbar, 0.5” OD and 0.75” OD inlet adapters, 115 V, 60 Hz, includes pump exhaust filter #1473400
3,795.00
1473400 Disposable filter that removes visible oil mist and odor from vacuum pump #146770 exhaust
Inquire
1988000 Vacuum pump oil, 1 liter, molecularly distilled hydrocarbon oil with low vapor pressureInquire
7772000 Soda acid trap, secondary trap that prevents migration of corrosive chemicals into vacuum pump
Inquire
7772100 Replacement media for soda acid trapInquire
7772500 Carbon solvent trap, secondary trap that prevents migration of organic solvents into vacuum pump
Inquire
7772600 Replacement activated carbon media for carbon solvent trapInquire
7538000 Secondary vacuum cold trap, provides additional protection for the vacuum pump when processing low eutectic samples, stainless steel with ¾ inch vacuum connections, use with dry ice and solvent, cools to – 75 °C
Inquire
1472200 Inlet filter for vacuum pump, prevents oil back streaming from the pump and protects pump from damage from submicron particles, includes filter assemble and one filter cartridge
650.00
7522800 12 port drying chamber, stainless steel with 12 freeze dry valves, 9 ¾” Ø × 7 7/8” H
Inquire
7522900 16 port drying chamber, stainless steel with 16 freeze dry valves, 138” Ø × 13” H
2,731.00
7443500 Clear drying chamber with 8 valves, for bulk drying or drying in flasks, 9” Ø
Inquire
7444000 Clear drying chamber with 8 valves, 12” ØInquire
7442900 Clear drying chamber, for bulk drying, 9” Ø
Inquire
7867000 Clear drying chamber, for bulk drying, 12” ØInquire
7868020 Clear stoppering chamber, 13.5” Ø × 23” H, 115 V, 60 Hz
Inquire
7509200 Product heater, for use in chambers #7522900, #7444000 and #7867000, provides 3 heated shelves operating at 43 °C, 6.5” Ø × 9” H, 115 V, 60 Hz
Inquire
7806020 Bulk tray dryer, three shelves, 630 square inches of area, provides heat control, 115 V, 60 Hz
Inquire
7806023 Bulk tray dryer, three shelves, 630 square inches of area, provides heat control with 6 port manifold and RS232 output connection, 115 V, 60 HzInquire
7948020 Stoppering tray dryer, three shelves, 600 square inches of area, provides temperature control and stoppering under vacuum, 115 V, 60 Hz
Inquire
7761500 Isolation valve, mounts between the stoppering tray dryer and the base unit to isolate the base unit vacuum system from the stoppering tray dryer vacuum system
Inquire
7390701 12L baffle, mounts in the collector chamber to increase ice holding capacity when operating with vacuum controlInquire
7522700-GLASS Freeze dry glassware, including flasks, ampules, serum bottles and vials, various sizes
Inquire
755Lyph-Lock Lyph-Lock flasks and adapters, easy to use simple three piece design, borosilicate glass top and bottom with silicone rubber ring seal, wide mouth design
Inquire
7578000 Seal crimper, secures tear away aluminum seals, for 13 mm corkage
Inquire
7578100 Seal crimper, secures tear away aluminum seals, for 20 mm corkageInquire
7593000 Vacuum stoppering adapter, connects to valve ports, for manual stoppering of 20 mm corkage serum bottles under original vacuum
Inquire
7578500 Oxygen and natural gas sealing torch, specifically designed for flame sealing freeze dry ampules, connects to natural gas, butane, or propane and oxygen with 1/4” ID hose connectors
Inquire
7373436 PVC tubing, 3 feet, 0.75 inches internal diameter30.75
7395000 Digital electronic vacuum gauge, built in to all FreeZone freeze dryers, but can be used with other freeze dryers
1,419.00