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Handles the lyophilization requirements of research laboratory facilities working with dry aqueous materials | 6923-34A displayed
Freeze Dryers

Freeze Dryer; Benchtop, 4.5L, -50°C, PTFE-Coated Collector, Labconco, FreeZone, 240 V

  • FreeZone lyophilizer with 5" full color Lyo-works touchscreen display; for aqueous samples
  • Single 3/4 hp HCFC/CFC-free refrigeration system
  • Upright stainless steel collector coil
  • Console features a viewing window and interior space for a vacuum pump
  • Required: vacuum pump displacement, drying accessory and freeze dry glassware

• Ice Holding Capacity: 4.5L

• Aqueous or Solid Samples?: Aqueous Only

• Material: PTFE

• Included Accessories: PTFE-Coated Collector

• Model: FreeZone

• Manufactured by: Labconco

• Collector Temperature: -50°C

• Configuration: Benchtop

• Options: 10-Port Drying Chamber/PTFE Collector

• Manufacturer SKU: 700402010

• Unit of Measure: EA

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cULus Logo CE Mark Logo ETL-Listed C US Logo Ships Free
Manufacturer SKU: 700402010+CRATESKL
Manufactured By: Labconco
Warranty: 1 Year
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6923-34A-220
Terra Part # 6923-34A-220
$10,923
*See discounts and promos in cart Web-exclusive discount applies only to quotes/orders placed directly on our website; not valid for phone, email, or other ordering methods.
Accessories related to Terra Part # 6923-34A-220
73360
Freeze Dryer; Benchtop, 4.5L, -50°C, PTFE-Coated Collector, Labconco, FreeZone, 240 V
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Details & Specs
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Product Details
  • FreeZone lyophilizer with 5" full color Lyo-works touchscreen display; for aqueous samples
  • Single 3/4 hp HCFC/CFC-free refrigeration system
  • Upright stainless steel collector coil
  • Console features a viewing window and interior space for a vacuum pump
  • Required: vacuum pump displacement, drying accessory and freeze dry glassware
  • ¾" thick collector lid with neoprene gaskets
  • 3/4" OD vacuum connection, 36" of 3/4" ID vacuum hose and two clamps
  • Program storage: 30 with up to 16 steps each
  • Hot gas defrost with auto shut off at +65° C (+149° F)
  • 3" diameter port connects drying accessories
  • On/standby switch, moisture sensor and USB port
  • Quick-disconnect drain hose fitting and lanyard with hose connector
  • 3-wire electrical cord with plug
  • Vacuum control valve and vacuum break valve
  • Lyo-Works 5" touch screen features:
  • Displays collector temperature, vacuum level, and optional End-Zone™ end point detection system in real time
  • Modes: Collector cool-down (start-up) and vacuum pull-down (automatic or manual)
  • Operating mode (standby or run)
  • Settings: multi-language, time, time zone, temperature (° C or ° F), and vacuum (mBar, Torr, or Pa)
  • Vacuum set point, alerts, diagnostic tests, user manual, defrost control, and optional drying accessory parameters
  • Data logging storage and display: table or chart format exportable via USB or Ethernet
  • Programmable alerts can be sent via Ethernet connection to user-entered email addresses.
  • Display settings: brightness, touch sounds (on/off), and screen time out in minutes (on/off)
  • Maintenance alert settings include vacuum pump oil change, refrigeration cleaning, total operating hours and line voltage offset
  • Level-specific security lock-out prevents program changes

• Ice Holding Capacity: 4.5L

• Aqueous or Solid Samples?: Aqueous Only

• Material: PTFE

• Included Accessories: PTFE-Coated Collector

• Model: FreeZone

• Manufactured by: Labconco

• Collector Temperature: -50°C

• Configuration: Benchtop

• Options: 10-Port Drying Chamber/PTFE Collector

• Manufacturer SKU: 700402010

• Unit of Measure: EA

• Marks & Listings: UL, CSA

• Electrical Specifications: 240 V, 10 A, 60 Hz

• Weight, Product: 115 lb

• Dimensions, Product: 16.5" W x 22.4" D x 18.9" H

• Weight, Shipping: 139 lb

• Dimensions, Shipping: 30" W x 26" D x 21" H

• Package Type: Vendor

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  6. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds. | 3647-87 displayed
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    $194
    Usually Ships in 5 - 7 days
  10. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
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    $307
    Usually Ships in 5 - 7 days
  13. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 1200ml, for FreeZone systems
    $343
    Usually Ships in 5 - 7 days
  14. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 2000ml, for FreeZone systems
    $408
    Usually Ships in 5 - 7 days
Buy Accessories
  1. Provides a convenient means to attach samples to a freeze dry system | 3647-84 displayed
    Drying Chamber, 12-port, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $2,088
    Increase Down Increase Up
  2. Adapters for connection of flasks | 3648-50 displayed
    20-Port Manifold for FreeZone Ships Free Free shipping in contiguous USA
    $2,957
    Increase Down Increase Up
  3. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds. | 3647-87 displayed
    Fast-Freeze Flask, 40ml, for FreeZone systems In stock
    $98
    Increase Down Increase Up
  4. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 80ml, for FreeZone systems In stock
    $139
    Increase Down Increase Up
  5. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 120ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $189
    Increase Down Increase Up
  6. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 150ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $194
    Increase Down Increase Up
  7. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 300ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $229
    Increase Down Increase Up
  8. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 600ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $286
    Increase Down Increase Up
  9. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 900ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $307
    Increase Down Increase Up
  10. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 1200ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $343
    Increase Down Increase Up
  11. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 2000ml, for FreeZone systems Ships Free Free shipping in contiguous USA In stock
    $408
    Increase Down Increase Up
  12. Adaptor, 0.5" flask to 0.5" valve, Borosilicate, No Angle, for FreeZone systems
    Adaptor, 0.5" flask to 0.5" valve, Borosilicate, No Angle, for FreeZone systems In stock
    $14
    Increase Down Increase Up
  13. Adaptor, 0.5" flask to 0.5" valve, Borosilicate, 45 Angle, for FreeZone systems
    Adaptor, 0.5" flask to 0.5" valve, Borosilicate, 45 Angle, for FreeZone systems In stock
    $25
    Increase Down Increase Up
  14. Adaptor, 0.75" flask to 0.75" valve, Borosilicate No Angle, for FreeZone systems
    Adaptor, 0.75" flask to 0.75" valve, Borosilicate No Angle, for FreeZone systems In stock
    $18
    Increase Down Increase Up
  15. Adaptor, 0.75" flask to 0.5" valve, Borosilicate, No Angle, for FreeZone systems
    Adaptor, 0.75" flask to 0.5" valve, Borosilicate, No Angle, for FreeZone systems In stock
    $25
    Increase Down Increase Up
  16. Borosilicate glass or stainless steel adapters are available either straight or in a 45 degree angle | 3647-99-45 displayed
    Adaptor, 0.75" flask to 0.5" valve, Borosilicate, 45 Angle, for FreeZone systems In stock
    $40
    Increase Down Increase Up
  17. Adaptor, 0.5" flask to 0.5" valve, SS, No Angle, for FreeZone systems
    Adaptor, 0.5" flask to 0.5" valve, SS, No Angle, for FreeZone systems In stock
    $35
    Increase Down Increase Up
  18. Adaptor, 0.5" flask to 0.5" valve, SS, 45 Angle, for FreeZone systems
    Adaptor, 0.5" flask to 0.5" valve, SS, 45 Angle, for FreeZone systems In stock
    $45
    Increase Down Increase Up
  19. Adaptor, 0.75" flask to 0.75" valve, SS, No Angle, for FreeZone systems
    Adaptor, 0.75" flask to 0.75" valve, SS, No Angle, for FreeZone systems In stock
    $35
    Increase Down Increase Up
  20. Adaptor, 0.75" flask to 0.75" valve, SS, 45 Angle, for FreeZone systems
    Adaptor, 0.75" flask to 0.75" valve, SS, 45 Angle, for FreeZone systems In stock
    $45
    Increase Down Increase Up
  21. Provide easy transfer of equipment from countertop to cart. | 3647-79 displayed
    Portable Table, for FreeZone Benchtop In stock
    $639
    Increase Down Increase Up
  22. Stainless Steel and powder-coated steel stands adjust to fit cabinets, desiccators and cleanroom equipment of any size. | 1609-20 displayed
    Adjustable Stand; Powder-Coated Steel, 12" - 18"W x 16" - 26.5"D x 5.5"H In stock
    $781
    Increase Down Increase Up
  23. Small 4"H stainless steel desiccator stand; optional casters simplify positioning and cleaning
    Adjustable Stand; 304 Stainless Steel, 12" - 18"W x 16" - 26.5"D x 5.5"H In stock
    $979
    Increase Down Increase Up
  24. Stainless Steel and powder-coated steel stands adjust to fit cabinets, desiccators and cleanroom equipment of any size. | 1609-20 displayed
    Adjustable Stand; Powder-Coated Steel, 12" - 18"W x 16" - 26.5"D x 12" - 20"H In stock
    $781
    Increase Down Increase Up
  25. Small 4"H stainless steel desiccator stand; optional casters simplify positioning and cleaning
    Adjustable Stand; 304 Stainless Steel, 12" - 18"W x 16" - 26.5"D x 12" - 20"H In stock
    $979
    Increase Down Increase Up
  26. Warranty; 1 Year, Labconco
    Warranty; 1 Year, Labconco
    Request Quote
    Increase Down Increase Up

Freeze Dryers

  • FreeZone 4.5L -50C Freeze Dryers by Labconco FreeZone 4.5L -50C Freeze Dryers by Labconco
  • FreeZone 4.5L and 8L -84C Freeze Dryers by Labconco FreeZone 4.5L and 8L 84C Freeze Dryers by Labconco
FreeZone 4.5L -50C Freeze Dryers by Labconco
FreeZone 4.5L -50C Freeze Dryers by Labconco with Lyo-Works real time touchscreen display | 6923-34A displayed FreeZone 4.5L -50C Freeze Dryers by Labconco FreeZone 4.5L -50C Freeze Dryers by Labconco with Lyo-Works real time touchscreen display; for lyophilizing aqueous samples.
FreeZone 4.5L and 8L -84C Freeze Dryers by Labconco
FreeZone 4.5L and 8L -84C Freeze Dryers with aPTFE collector coil by Labconco lyophilize samples with low eutectic points | 6923-32A displayed FreeZone 4.5L and 8L 84C Freeze Dryers by Labconco FreeZone 4.5L and 8L Freeze Dryers also available in -50C and -105C models with select models featuring a corrosion-resistant collector; lyophilizers require a vacuum pump, drying chambers and freeze dry glasswares

Features and Benefits

Learn More: FreeZone 4.5L
Print Copy Copied

Additional Features

  • 3" diameter port (for connecting drying accessories)
  • Displays collector temperature, vacuum level, and optional End-Zone™ end point detection system in real time
  • Modes: Collector cool-down (start-up) and vacuum pull-down (automatic or manual)
  • Operating mode (standby or run)
  • Settings: multi-language, time, time zone, temperature (° C or ° F), and vacuum (mBar, Torr, or Pa)
  • Vacuum set point, alerts, diagnostic tests, user manual, defrost control, and optional drying accessory parameters
  • Data logging storage and display: table or chart format exportable via USB or Ethernet
  • Programmable alerts can be sent via Ethernet connection to user-entered email addresses.
  • Display settings: brightness, touch sounds (on/off), and screen time out in minutes (on/off)
  • Maintenance alert settings include vacuum pump oil change, refrigeration cleaning, total operating hours and line voltage offset
  • Level-specific security lock-out prevents changes to programs and other system parameters
  • Hot gas defrost with auto shut off at +65° C (+149° F)
  • On/standby switch
  • Moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line
  • USB port (side-mounted) and Ethernet connection (rear-mounted)
  • Side-mounted, quick-disconnect drain hose fitting and lanyard with hose connector
  • Rear-mounted electrical receptacle for vacuum pump connection
  • Includes: 18", 1/4" ID silicone tubing and clamp, 3-wire electrical cord with plug
  • 3/4" OD vacuum connection, 50" of 3/4" ID vacuum hose and two clamps
  • Vacuum control valve maintains vacuum level set point
  • Vacuum break valve bleeds air into the system in event of power outage
-50°C Collector Temperature
  • For aqueous samples
  • Single 1/3 hp HCFC/CFC-free refrigeration system
  • Removes over 2 liters of water in 24 hours
-84°C Collector Temperature
  • For samples with low eutectic points including acetonitrile
  • Two 1/3 hp HCFC/CFC-free refrigeration system
  • Removes 4 liters of water in 24 hours
-105°C Collector Temperature
  • For samples with very low eutectic points including acetonitrile and diluted methanol or ethanol
  • Two 1/2 hp HCFC/CFC-free refrigeration systems
  • Removes 2.5 liters of water in 24 hours

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements
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  • universal adjustable base stands
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  • Drying Chamber, 12-port, for FreeZone systems

  • FreeZone Freeze Dry Glasswares by Labconco

    FreeZone Freeze Dry Glasswares by Labconco

    Clear Fast-Freeze Flasks by Labconco, compatible with FreeZone Freeze Dryers, are available in a variety of volume capacities; glass flasks withstand temperatures up to 490º C and include a rubber top, a glass bottom and filter paper.
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  6. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds. | 3647-87 displayed
    Fast-Freeze Flask, 40ml, for FreeZone systems
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    Usually Ships in 5 - 7 days
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  9. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 150ml, for FreeZone systems
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    Usually Ships in 5 - 7 days
  10. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 600ml, for FreeZone systems
    $286
    Usually Ships in 5 - 7 days
  11. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 300ml, for FreeZone systems
    $229
    Usually Ships in 5 - 7 days
  12. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 900ml, for FreeZone systems
    $307
    Usually Ships in 5 - 7 days
  13. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 1200ml, for FreeZone systems
    $343
    Usually Ships in 5 - 7 days
  14. Attach with adapters to valve ports on Labconco Drying Chambers and Manifolds | 3647-88 displayed
    Fast-Freeze Flask, 2000ml, for FreeZone systems
    $408
    Usually Ships in 5 - 7 days

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 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.