
-86 Degree 400L Medical Horizontal Deep Freezer/Cryostat Refrigerator (YJ-86-400-LA)
Product Introduction
We take pleasure in an extremely fantastic standing among the our prospects for our great product top quality, competitive cost and the finest support for Supermarket Ultra low Temperature Freezer, chemical fume hood, Ultra Low Temperature Freezer . Our company values innovation and finding new ways to better serve our clients. Our company takes the initiative to carry out quality inspection to meet customer requirements. Our company has gradually transformed from a pure production company to a comprehensive enterprise integrating design, production, and sales. After years of development, we have continuously made changes and gained a place in the industry. We hope to make continuous progress and become an original manufacturer that can lead the industry.
| Product description |
![]() | Usage |
| For preservation: viruses, germs, red blood cells, white blood cells, skin, bones, semen, biological products, ocean products, electronic devices, low temperature tests of special materials, etc.; |
Two-machine cascade technology
Special noise reduction design, alternating shock absorption materials of special materials between each component that may produce noise, and high-density fireproof sound-absorbing cotton is arranged around the components.

▇The internal space optimized for the biological sample library maximizes the packing volume. The effective volume of 728 liters can hold 50,400 samples (2-inch cryo-storage box, 2ml cryo-storage tube).

Advantage
1. The system technology is stable and mature, internationally accepted, and the refrigerant in the system is universal.
2. The noise is relatively easy to control, and silent products can be developed.
3. The high-ambient temperature resistant model can be developed and the refrigeration is still stable.
4. The intermediate heat exchanger can be designed as a replaceable type for easy maintenance.

Product model | BK-86V728L |
| Style | Vertical |
External dimensions(W*D*H/mm) | 1248 * 975 * 1994.5 (mm) |
Inner dimension(W*D*H/mm) | 963 * 558 * 1350 (mm) |
Rated power(W) | 935W |
| Power consumption | 15.4kW.h / 24h |
| Cooling method | Direct cooling |
Net weight (Kg) | 380kg |
Effective volume(L) | 728L |
Refrigerator temperature(℃) | -40~-86℃ |
Working conditions | Ambient temperature 10~32℃, power supply 220V / 50Hz |
Climate type | SN/N |
Noise level | 53dB |
| Casters | 4, all can be used as leveling feet. |
| Door seals | The total number of door seals designed for the whole machine is 4 layers, which has better heat preservation effect; the material is silica gel, which can withstand the ambient temperature of -86℃. |
Refrigerator material | External material: sprayed steel plate; internal material: 304 stainless steel |
| Outer door | 1 piece, made of sprayed steel plate |
| Inner door | 2 pieces, made of 304 stainless steel |
Compressor | Imported high-grade compressor, quantity 2 |
Partition | 3 layers, adjustable height.The material is 304 stainless steel, and the clapboard hanging strip has scal |
| Alarm system | High and low temperature alarm, sensor alarm, condenser blockage alarm, abnormal ambient temperature alarm, abnormal voltage alarm, power failure alarm, door open alarm, low battery alarm, remote alarm interface, sound and light alarm |
Inspection hole | One with a diameter of 25mm, which is convenient for users to choose a temperature recorder. |
| Heat exchanger | The middle plate heat exchanger with replaceable design is adopted for easy maintenance. |
Door seal | The whole machine is designed with 4 layers of door seals, which has better heat preservation effect; the material is silica gel, which can withstand the ambient temperature of -86℃. |
Optional accessories: disc recorder, temperature recorder, freezer rack.
Display panel:
1. The screen size is 7 inches LCD touch screen, which can intuitively operate and display various equipment-related information;
2. The information displayed on the screen includes: box temperature, ambient temperature, input voltage, display silence, equipment operation mode, date and time, screen status (whether the screen is locked), and equipment operation status (is it normal);
Temperature control: Microcomputer control system is used to ensure accurate and stable operation; precise electronic temperature control and display, power-off memory, and adjustment accuracy of 0.1℃.

Dual Independent System
1. The backup battery ensures that it will alarm and record the internal temperature for 72 hours after the power is off. The battery life reminder function can remind the user before the battery needs to be replaced;
2. Keyboard lock, password protection function to prevent random adjustment of operating parameters;
3. Power failure protection: When the power supply is restored, all devices are activated at the same time caused by the impact of the grid, which may cause the circuit breaker to trip; specifically designed for this situation, the device restart function switching device will be delayed for several minutes during the restoration period. Re-run the equipment smoothly;
4. Wide voltage band application: normal use within the range of 198V~242V.

Adjustable shelf
The internal volume optimized for the biological sample library maximizes the packing volume. The 408 liter volume can hold 28,800 samples (2-inch cryopreservation box, 2ml cryopreservation tube).

Handle
(1) Integrated door handle design, which can realize one-handed opening and closing of the door;
(2) The door handle is equipped with a concealed lock as standard, and the door padlock can be used at the same time;
(3) Two small compact door handles on the inner door, the pressure of compact small door can be adjusted according to the usage.
| Application Scope |

| Certifications |
![]() | Medical device production license |
![]() | Medical device registration certification |
![]() | ISO9001 quality management system certification |
![]() | ISO13485 medical device quality management system certification |
![]() | ISO14001 environmental management system certification |
![]() | OHSAS18001 occupational health and safety management system certification |
We clearly recognize that technology must be continuously improved, otherwise our -86 Degree 400L Medical Horizontal Deep Freezer/Cryostat Refrigerator (YJ-86-400-LA) will not be able to compete with other similar products. We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. We have a complete quality control system, advanced design philosophy, strict management of manufacture process. Thanks to this, it is possible to make our product quality stable and reliable.
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