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DW-86W420J

Product catalog summary

Overview: The document provides technical specifications and performance details for the DW-86W420J Ultra-Low Temperature (ULT) Freezer, designed for life science applications.

General Specifications: The freezer operates at a temperature range of -40℃ to -86℃, with a storage capacity of 420 liters (14.8 cubic feet). It features a noise level of 49 dB(A) and a net/gross weight of 310/357 kg.

Environmental & Electrical Data: The freezer requires an electrical power supply of 220-240V/50Hz or 208-230V/60Hz, with a power consumption of 7.5 kW-hr/day. The building supply rating is 16A, and the power lead length is 2.5 meters.

Refrigeration Configuration: The system uses a direct cooling method with a hermetic reciprocating compressor (SECOP brand) and a cold wall with enhanced heat transfer treatment. The refrigerant used is R290 in the first stage and a mix of R290+R170 in the second stage, both flammable.

Controller/Electrical System Features: The freezer is equipped with a microprocessor control, bright LED display, and USB data export capabilities. It includes adjustable high/low temperature alarms, auto voltage safeguard, and remote alarm terminals.

Construction: The exterior is made of color-coated steel plate, while the interior is stainless steel. The door thickness is 80mm, and the cabinet thickness is 140mm. It features three solid doors with a single seal on the outside door strip.

Performance: The freezer supports alarms for high/low temperature, power failure, door open, sensor failure, high ambient temperature, hot condenser, and low battery. It has a temperature uniformity of ±6℃ and accuracy of ±1℃. The cool-down time from 25℃ ambient to -80℃ is 150 minutes, and the warm-up time from -80℃ to -50℃ is 30 minutes.

Certifications: The product is certified with CE and UL standards.

Contact Information: Haier Medical and Laboratory Products Co., Ltd., located at Haier Industrial Park, Qingdao, China. Website: www.haiermedical.com

Catalog excerpts

Intelligent Protection of Life Science GENERAL Storage Capacity(L/Cu.Ft) Temperature Range(℃) ENVIRONMENTAL & ELECTRICAL DATA Electrical Power （V/HZ） Power (W) Power Consumption (kW-hr/day) Electrical Current (A) Building Supply Rating (A) Power Lead Length（m） Heat Rejection (BTU/day) Ambient Temperature REFRIGERATION CONFIGURATION Direct cooling Refrigeration System Type Compressor Type/Brand/Number Compressor Capacity(W） Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment Defrost Method Refrigerant Charge/Flammable

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Intelligent Protection of Life Science CONTROLLER/ELECTRICAL SYSTEM FEATURES Top Controller Level Power Switch On-Oﬀ with Circuit Breaker Microprocessor Control, Bright LED Display, USB Data Export Controller Type Setpoint Security Controller Sensor Remote Alarm Terminals Adjustable High/Low Temp Alarms Auto Voltage Safeguard CONSTRUCTION Insulation CFC Free Foaming Agent Exterior Door Seal One Seal On the Outside Door Seal Strip Interior Door Seal All-direction caster with ﬁxing stand Exterior Material Color Coating Steel Plate Interior Material Stainless Steel Door Thickness Cabinet Thickness...

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Intelligent Protection of Life Science PRODUCT DIMENSION DRAWINGS REMARK TOTAL WIDTH FREEZER WIDTH INNER CABINET WIDTH TOTAL DEPTH INNER CABINET DEPTH TOTAL HEIGHT INNER CABINET HEIGHT 1st COMPARTMENT HEIGHT

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Intelligent Protection of Life Science TYPICAL CABINET TEMPERATURE MAP Haier Medical and Laboratory Products Co.,Ltd Address:Brand Building,Haier Industrial Park,No.1 Haier Road,Qingdao,266101,P.R.China Tel:+86-0532-88936011 / 5955 Website:www.haiermedical.com

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All Qingdao Haier Biomedical Co.,Ltd catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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