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-40°C Upright Freezer LUF-B10

-40°C Upright Freezer LUF-B10

-40°C Upright Freezer LUF-B10 is a direct cooling comprised microprocessor controlled upright type unit, offers 270 L of capacity with -40°C of cooling performance and -20 to -40°C of temperature control range. With manual defrost mode and R290 refrigerant, features high-efficient EBM fan and compressor. Designed with powder coated materialized housing with two-layer thermal insulating foamed door and sprayed aluminum plated interior with 7 adjustable shelves. Equipped with digital display, PRT sensors and advanced alarm system, also has keyboard lock function and door lock for assured safe storage of samples.

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Cabinet Type Upright
Capacity 270 L
Temperature Range -20˚ to -40˚C
Ambient Temperature 16˚ to 32˚C
Cooling Performance -40°C
Cooling Method Direct cooling
Defrost Mode Manual
Refrigerant R290
Climate Class N
Controller Microprocessor
Display Digital display
Compressor 1 pc
Alarm System High/low temperature, sensor failure, door ajar
External Material Powder coated material
Internal Material Aluminum plate with spraying
Insulation thickness 100 mm
Shelves 7 (ABS)
Casters 2+ 2 (leveling feet)
Door lock with Key Yes
Keypad Lock Yes
Access Port 1 pc. Ø 25 mm
Power Supply 220 to 240 V 50 Hz
Rated Current 2.8 A
Internal Dimension (W×D×H) 500×460×1235 mm
External Dimension (W×D×H) 700×640×1792 mm
Packaging Dimension (W×D×H) 760×720×1885 mm
Net Weight 90 kg
Gross Weight 102 kg
  • A direct cooling comprised microprocessor controlled upright type unit
  • 270 L of capacity with -40°C of cooling performance and -20 to -40°C of temperature control range
  • Manual defrost mode and R290 refrigerant, energy-efficient and environment-friendly
  • High-efficient EBM fan and compressor, ensures efficient and even temperature
  • Powder coated materialized housing with two-layer thermal insulating foamed door
  • Sprayed aluminum plated interior with 7 adjustable shelves, convenient storage
  • Digital display, allows to control and monitor the temperature range
  • PRT sensors and advanced alarm system, provides precise and safe operation
  • Keyboard lock function and door lock for assured safe storage of samples
  • High-efficient, stable and reliable multigrade unit for different sample storage

-40°C Upright Freezers are used for scientific research, cryogenic test, blood plasma cryopreservation, low temperature resistance across the research institutes, electronic industry, chemical industry, hospitals, health & disease prevention system, colleges & universities, military enterprises, etc.

Compare Models

Model Cabinet Type Capacity Temperature Range Ambient Temperature Cooling Performance Cooling Method Defrost Mode Refrigerant Climate Class Controller Display Compressor Alarm System External Material Internal Material Insulation thickness Shelves Casters Door lock with Key Keypad Lock Access Port Power Supply Rated Current Internal Dimension (W×D×H) External Dimension (W×D×H) Packaging Dimension (W×D×H) Net Weight Gross Weight
LUF-B11 Upright 439 L -20˚ to -40˚C 16˚ to 32˚C -40˚C Direct cooling Manual R507 N Microprocessor Digital display 1 pc High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, USB data-log failure, communication error, Door ajar Powder coated material Stainless steel 100 mm 7 (ABS) 4 (2 caster with brake) Yes - 1 pc. Ø 25 mm 220 to 240 V 50 Hz 3.7 A 650×547×1305 mm 910×755×1945 mm 990×855×2070 mm 175 kg 200 kg
LUF-B30 Upright 90 L -20˚ to -40˚C 16˚ to 32˚C -40˚C Direct cooling Manual R290 N Microprocessor Digital display 1 pc High/Low temperature, Sensor failure, Door ajar Powder coated material Aluminum plate with spraying 100 mm 3 (ABS) 2+ 2 (leveling feet) Yes - 1 pc Ø 25 mm 220 V 50 Hz 1.33 A 500×485×532 mm 700×669×854 mm 765×735×935 mm 54 kg 60 kg
LUF-B40 Upright 528 L -20 to -40°C 16 to 32°C -40°C Direct cooling Manual R290 N Microprocessor Digital display 1 pc. High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser overheating failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure High quality steel plates with spraying Galvanized steel sheet 130 mm 3 (stainless steel) 4 (2 leveling feet) Yes - 2 pcs. Φ 25 mm 220 to 240 V, 50 Hz 4.45 A 585×696×1266 mm 930×1041×1947 mm 1035×1165×2158 mm 234 kg 305 kg
LUF-B41 Upright 678 L -20 to -40°C 16 to 32°C -40°C Direct cooling Manual R290 N Microprocessor Digital display 2 pcs. High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser overheating failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure High quality steel plates with spraying Galvanized steel sheet 130 mm 3 (stainless steel) 4 (2 leveling feet) Yes - 3 pcs. Φ 25 mm 220 to 240 V, 50 Hz 8.37 A 750×696×1286 mm 1090×1025×1955 mm 1203×1155×2171 mm 258 kg 342 kg
LUF-B42 Upright 778 L -20 to -40°C 16 to 32°C -40°C Direct cooling Manual R290 N Microprocessor Digital display 2 pcs. High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser cooling failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure High quality steel plates with spraying Galvanized steel sheet 130 mm 3 (stainless steel) 4 (2 leveling feet) Yes - 3 pcs. Φ 25 mm 220 to 240 V, 50 Hz 8.47 A 865×696×1286 mm 1205×1025×1955 mm 1320×1155×2171 mm 286 kg 386 kg
LUF-B43 Upright 1008 L -20 to -40°C 16 to 32°C -40°C Direct cooling Manual R290 N Microprocessor Digital display 2 pcs. High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser cooling failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure High quality steel plates with spraying Galvanized steel sheet 130 mm 3 (stainless steel) 4 (2 leveling feet) Yes - 3 pcs. Φ 25 mm 220 to 240 V, 50 Hz 8.5 A 1022×696×1378 mm 1362×1025×2002 mm 1473×1155×2176 mm 320 kg 440 kg
LUF-B10 Upright 270 L -20˚ to -40˚C 16˚ to 32˚C -40°C Direct cooling Manual R290 N Microprocessor Digital display 1 pc High/low temperature, sensor failure, door ajar Powder coated material Aluminum plate with spraying 100 mm 7 (ABS) 2+ 2 (leveling feet) Yes Yes 1 pc. Ø 25 mm 220 to 240 V 50 Hz 2.8 A 500×460×1235 mm 700×640×1792 mm 760×720×1885 mm 90 kg 102 kg
LUF-B20 Upright 450 L -20˚ to -40˚C 16˚ to 32˚C -40˚C Direct cooling Manual R290 N Microprocessor Digital display 2 pcs. High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, USB data-log failure, communication error, Door ajar Powder coated material Aluminum plate with spraying 80 mm 6×2 (ABS) 4 (2 caster with brake) Yes - 2 pcs. Ø 25 mm 220 to 240 V 50 Hz 4.5 A 650×570×627 mm (×2) 810×735×1960 mm 895×820×2127 mm 144 kg 156 kg
LUF-B23 Upright 528 L -20˚ to -40˚C 16˚ to 32˚C -40˚C Direct cooling Manual R507 N Microprocessor Digital display 1 pc High/low temperature, power failure, open door, condenser cooling failure, alarm system failure, main board communication error, high ambient temperature High Quality Steel plates with spraying Galvanized steel sheet 130 mm 3 4 (2 leveling feet) Yes Keypad lock with password protection 2pcs. Ø 25 mm 220 V 50 Hz 2.66 A 585×696×1266 mm 930×1041×1947 mm 1035×1165×2145 mm 234 kg 272 kg
LUF-B31 Upright 1008 L -20˚ to -40˚C 16˚ to 32˚C - Direct cooling Manual R290 N Microprocessor Digital display 2 pcs High/Low temperature, High ambient temperature, Power failure, Low battery Sensor failure, Condenser overheating alarm, Door ajar, System failure, Main board communication error, Built-in datalogger, USB failure High Quality Steel plates with spraying Galvanized steel sheet 130 mm 3 (stainless steel) 4 (2 leveling feet) Yes Keypad lock with password protection 3 pcs. Ø 25 mm 220 to 240 V 50 Hz 8.5 A 1022×696×1378 mm 1362×1025×2002 mm 1473×1155×2176 mm 320 kg 440 kg
LUF-B22 - 270 L - - - - Manual R290 - Microprocessor Digital display 1 - - - 100 mm 7 (ABS) 2+ (2 leveling feet) - - 1pcs. Φ 25 mm - - - - - - -
LUF-B24 - 678 L - - - - Manual R507 - Microprocessor Digital display 2 pcs - - - 130 mm 3 (stainless steel) 4 (2 leveling feet) - - 2pcs. Φ 25 mm - - - - - - -
LUF-B25 - 778 L - - - - - R507 - - Digital 1 pc - - - 130 mm - - - - - - - - - - - -
LUF-B21 Upright - -20°C to -40°C - -40°C - Manual CFC Free - - LED - - - - - 4 - - - - 220 V to 240 V /50 Hz to 60 Hz - 508×455×1137 mm 673×676×1630 mm - 113 kg 125 kg

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