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-20°C ~-40°C Low-temperature Freezer Medical Freezer DW-FL270

•High-efficiency refrigeration system

•High-precision temperature control

•Reliable security system

•Human-oriented design

•Two-layer thermal insulating foamed door


Meling -20°C ~-40°C low temperature freezer DW-FL270 is a high quality low temperature freezer with stable performance. It is equipped with international famous refrigeration system, which is high-efficiency and environmental friendly. And the condenser is designed perfectly for temperature stability and refrigeration system reliability. This low temp freezer is designed for laboratory and medical grade and best for storage of special materials, blood plasma, vaccine and biological products.

High-efficiency Refrigeration System

The environmentally friendly Freon-free refrigerant and high-efficiency enclosed compressor supplied by a famous brand can ensure energy saving and low noise. The condenser installed on the bottom ensures temperature stability and system reliability.

High-precision Temperature Control
The high-precision computerized temperature control system ensures an adjustable temperature within a range from -20 to -40℃ inside the cabinet.

Reliable Security System

The well-developed audible & visual alarm system (sensor failure alarm, high temperature/low temperature alarm, etc.) makes it safer for storage. The turn-on delay and stopping interval protection function can ensure reliability in running;

Human-oriented Design
The built-in door gasket is dustproof and easy to clean. And it is equipped with ABS engineering plastic liner. The adjustable front screws facilitate easy movement.



  Scope of Application

Suitable for use in scientific research, cryogenic test on special materials, blood plasma cryopreservation, low temperature resistance test on biological materials, vaccines, biological products and military products, etc. Suitable for use in research institutions, the electronic industry, the chemical industry, hospitals, the health & disease prevention system, laboratories in colleges & universities, etc.


Technical Parameters
Product Name   Ultra-low temperature freezerModelDW-FL270
Cabinet TypeUprightEffective Capacity270L
External Size (WDH)mm700*640*1792Internal Size(WDH)mm500*460*1235
N.W/G.W (Kgs)  90/98Input Power (W)575
Voltage220V,50Hz /110V,60Hz / 220V,60Hz
Power Consumption (Kw.h/24hrs)2.86Rated Current (A)1.81
Temp.Range(℃)-20 ~ -40Ambient Temperature(℃)16 ~ 32
Ambient Humidity20%-80%Temp Accuracy0.1℃
DefrostManual defrost
AlarmVisual & Audio
High/low temperature alarm,  sensor failure alarm, door ajar alarm
RefrigerantR290Refrigeration SystemScope compressor + Germany EBM fan copper finned condenser
Insulation MaterialAluminum plate with sprayingExternal MaterialPCM
Castors4 castors and 2 leveling feetDoor LockErgonomics padlock design
Access test Port1pcShelves7 ABS drawers
Display   Digital displayTemp RecorderStadard USB built-in data logger



*Note: Continuous innovation of products and continuous improvement of performance. This technical parameter is for reference only.