428L Deep Freezer

428L Deep Freezer

Purpose & Summary
The 428L deep freezer is designed to store items such as vaccines, blood plasma, and biological materials. Application of this 428L deep freezer can be found in electronics and chemical laboratories, epidemic prevention, hospitals, animal husbandry areas, blood banks and research institutes.

Special Features
1. Temperature Control
1) The 428L deep freezer is controlled by microprocessor, digital display with an adjustable cabinet temperature in the range-20℃ ~ -45℃.
2) Excess temperature alarm system and power-off memory function.
2. Safety System
1) The 428L deep freezer's alarm system warns of safety conditions such as breach of temperature range, sensor malfunction, and power off.
2) Audible and visible alarm indications via sounding buzzer and flashing light.
3) Start up delay protection.
3. Refrigeration System
1) All 428L deep freezers have high-density foam insulation.
2) CFC-Free refrigerant.
3) German-made EBM condenser fan.
4) High efficiency Danfoss compressor.
5) The shelves form the evaporator allowing for faster freezing and better performance in temperature conformity.
6) Auto defrost
4. Ergonomic Design
1) The 428L deep freezer has a convenient door handle for easy opening and closing.
2) The fully adjustable special lock design enables setting of lock distance and strength and can be fitted with a double padlock for increased safety and reliability.
3) Convenient drawer access and storage.
4) A wide voltage tolerance within the range 187V~242V.
5) LED digital display for easy observation.
6) The 428L deep freezer is designed with lockable casters for easy movement.
7) Stepped cabinet design to prevent sample corruption, applicable to a variety of baskets.

Specifications of 428L Deep Freezer

Model No. DW-40L428
Voltage (V/Hz) 220~240/50
Input Power (W) 1200
Temperature Range (℃) -20 to -45
Exterior Dimensions (mm) (WxDxH) 910X835X1990
Interior Dimensions (mm) (WxDxH) 760X630X1300
Packing Dimensions (mm) (WxDxH) 1065x975x2125
Liters (l) 428
Net/Gross Weight (kg) 298/314
Shelves 5
Container Load (sets) 20'/40'/40'H 12/24/24

Haier is a 428L deep freezer manufacturer based in China. Our products include a cryo freezer, blood bank refrigerator, biological safety cabinet, ultra low temperature freezer, and more.

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