-86°C Ultra Low Temperature Freezer: Rapid Cooling for Blood Banks & Research Labs
Designed for stable long-term preservation of diverse biological specimens such as viruses, bacteria, blood cells, and skin, an ultra low temperature freezer is the optimal storage solution for blood banks, hospitals, research centers, epidemic prevention agencies, electronic labs, chemical plants, bioengineering institutes, and marine fisheries enterprises.
- modelLDF-86VD Series
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Equipped with dual-system microprocessor control, this freezer features two independently operable inner doors that minimize frost buildup within the cabinet. Its specialized door seal design significantly reduces temperature loss during door openings. The stainless steel handle remains functional even when covered in frost, ensuring reliable access. A 7-inch touchscreen displays all operational data clearly, allowing for easy monitoring and short record logging to facilitate seamless handover between users. The integrated green handle and dual-lock system enhance operational convenience and security.
features
1. Boasts two independent refrigeration systems, where one system can maintain an internal cabinet temperature of -80 °C in the event of a failure with the other.
2. Both refrigeration systems can operate simultaneously to enable rapid cooling, cutting down cooling time by over 50%.
3. Integrated touch screen supports temperature curve display, alarm log recording & query, user management mode, and self-diagnostic functions.
4. Adopts a dual-machine cascade refrigeration system utilizing fluorine-free, eco-friendly alkane refrigerant, reducing energy consumption by 50%.
5. Utilizes second-generation VIP (Vacuum Insulation Panel) technology for superior thermal insulation, with a compact structure designed to fit into standard elevators.
6. Optimized structure for biological sample libraries, offering storage capacity for up to 40,000 samples.
7. Delivers a 20% faster cooling rate and 30% improved temperature uniformity compared to standard models.
8. Features a refrigeration circuit with double the system components of conventional two-stage cascade systems, enhancing overall performance and reliability.
9. Each independent refrigeration system can operate individually, with one system capable of maintaining a temperature of -70 °C on its own.
10. Comes standard with a test hole, USB interface, and remote alarm interface for expanded connectivity and monitoring.
11. Equipped with in-cabinet high/low temperature alarms, audio-visual alerts, and optional SMS notification for comprehensive fault warning.
12. Detachable inner doors facilitate easy defrosting and cleaning for user convenience.
13. Integrated delayed start function prevents grid overload during power restoration, avoiding circuit breaker tripping caused by simultaneous equipment startup.
specifications
Specifications | Model | LDF-86V408D | LDF-86V588D | LDF-86V838D |
|---|---|---|---|---|
Shelf/drawer QTY | Stainlesssteel shelf/3 | Stainlesssteel shelf/3 | Stainlesssteel shelf/3 | |
Cooling | Direct cooling | Direct cooling | Direct cooling | |
Defrost | Manual | Manual | Manual | |
Refrigerant | Mixed-gas | Mixed-gas | Mixed-gas | |
Power Consumption(kWh/24h) | 11 | 15.5 | 24 | |
Noise(db) | 53 | 50 | 55 | |
Ambient temperature(℃) | 10~32℃ | 10~35℃ | 10~32℃ | |
Temperature range(℃) | -40~-86℃ | -40~-86℃ | -40~-86℃ | |
Cooling system | Compressor brand/QTY | SECOP/2 | SECOP/2 | SECOP/2 |
Sensor | PTC | PTC | PTC | |
Temperature controller | Microprocessor | Microprocessor | Microprocessor | |
Display | LCD display | LCD display | LCDdisplay | |
Power | Voltage/frequency(V/Hz) | 220/50Hz | 220/50Hz | 220/50Hz |
Power(W) | 725w | 800w | 840W | |
Current(A) | 5.7 | 6.9 | 6.5 | |
Material | Inside material | Stainlesssteel | Stainlesssteel | Stainlesssteel |
Outside material | Colorsprayed steel | Colorsprayed steel | Colorsprayed steel | |
Insulation | PURF | PURF | PURF | |
Size | Capacity(L/cu.ft) | 408 | 588 | 838 |
NT./GT.(kg) | 215/245 | 249/275 | 275/305 | |
Exterior size(W*D*H)(mm) | 872×940×1945.5 | 872×1100×1994.5 | 1160×1085×1994.5 | |
Interior size(W*D*H)(mm) | 606×575×1180 | 606×738×1310 | 894×718×1310 | |
Package size(W*D*H)(mm) | 950×960×2110 | 970×1140×2190 | 1280×1120×2210 | |
Frozen Racks | Racks | 16(5X4,4X4) | 16(5X5) | 24(5X5) |
Boxes (2 Inches) | 288 | 400 | 600 | |
Samples(2ml) | 28800 | 40000 | 60000 | |
Alarm | High/low temperature | Y | Y | Y |
Power failure | Y | Y | Y | |
Abnormal voltage | Y | Y | Y | |
Sensor error | Y | Y | Y | |
Filter screen check | Y | Y | Y | |
Thermostat failure | Y | Y | Y | |
Low battery | Y | Y | Y | |
Condenser clean | Y | Y | Y | |
High ambient temperature | Y | Y | Y | |
Door ajar | Y | Y | Y | |
Castor | Y | Y | Y | |
Inside door | 2 | 2 | 2 | |
Test hole QTY/diameter | 1/25MM | 1/25MM | 1/25MM | |
USB port | Y | Y | Y | |
Chart recorder | / | / | / | |
Data logger | Optional | Optional | Optional | |
Power failure backupsystem(alarm) | 72h | 72h | 72h | |
Remote alarm port | Y | Y | Y | |
CO2 back up system | Optional | Optional | Optional | |
LN2 back up system | Optional | Optional | Optional | |
Certification | Certification | ISO.CE | ISO.CE | ISO.CE |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
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