Product info
Main features of LFZ-86W -86°C advance Ultra-low Temperature Chest Freezer
- Dual-stage refrigeration system
- Used HC refrigerant which is easy to maintenance
- Inner material SS304
- Used VIP insulation material
- Touch screen to operation
- Capacity up to 730 liters (in chest type)
- CO2 standby system can be chosen (optional)
From individual laboratory users to growing sample storage needs, ultra-low temperature storage solutions are available in various volume segments.
Temperature control system
- Microcomputer control, large-screen digital display of the temperature in the box, accurate temperature setting, and alarm setting. Through electronic temperature control, temperature in the box can be maintained at -80 °C for a long time, which is far below maximum ice crystal nucleus formation point, to achieve ideal long-term storage conditions.
- The temperature inside the box is adjustable from -40℃ to -86℃.
- Operation panel lock and password protection function to prevent random adjustment of operating parameters.
- Optional 7" color LCD touch screen display system.
security measures
- High-quality V.I.P vacuum insulation material can ensure the insulation performance of the box;
- Equipped with high and low temperature alarm function, the alarm temperature point can be set as required. At the same time, it has a number of fault alarm functions: sensor fault alarm, power failure alarm, low battery alarm, high ambient temperature alarm, poor condenser heat dissipation alarm, etc.
- Three alarm modes: sound buzzer alarm, light flashing alarm, remote alarm interface.
- It has protection functions such as startup delay and shutdown interval.
- Optional carbon dioxide backup device, auxiliary refrigeration under special conditions, safe and worry-free.
Cooling System
- Using imported well-known brand compressors, high-efficiency hydrocarbon mixed refrigerants, and rapid cooling.
- Vacuum insulation board and thickened environmental protection foam insulation layer, ultra-micro-cellular foam technology, extreme temperature difference resistance, good insulation effect, which helps to maintain the temperature stability in the box.
- The patented cabinet sealing structure locks the cooling capacity and saves more energy.
- Using the original imported stable and ultra-low temperature resistant high-efficiency oil separator to ensure smooth pipeline and provide a stable ultra-low temperature operating environment.
- Reasonably optimize the design of the evaporative condensation system, with strong cooling and low energy consumption.
Ergonomic Design
- The patented ultra-light exterior door handle design can be operated with one hand, and multiple padlocks can be attached to ensure the safety of precious preserved items.
- Double inner door design, which can avoid a large amount of cooling loss after opening the outer door to the greatest extent, and can also be used as a separate area for different users.
- Applicable to 2” and 3” international standard freezing boxes.
- Heavy-duty lockable casters, easy to move and fix the equipment.
- Door frame heating device to prevent frost from gathering around the door.
- Ultra-simple condenser filter design, convenient for maintenance and flushing.
- Design of air pressure balance valve and temperature test hole inside and outside the box.
SPECIFICATIONS
Model | LFZ-86W128A | LFZ-86W480A | LFZ-86W730A |
Technical Data | Cabinet Type | Chest | Chest | Chest |
Climate Class | N | N | N |
Cooling Type | Direct cooling | Direct cooling | Direct cooling |
Defrost Mode | Manual | Manual | Manual |
Refrigerant | Hydrocarbon, Mixing | CFC-Free | Hydrocarbon, Mixing |
Performance | Cooling performance(℃) | -80 | -80 | -80 |
Temperature Range(℃) | -40~-86 | -40~-86 | -40~-86 |
Power (W) | 480 | 800 | 980 |
Energy consumption (KW.H/24H) | 6.8 | 12.5 | 14 |
Material | Exterior Material | Galvanized steel powder coating |
Interior Material | SS304 |
Insulation Material | PUF+VIP |
Dimensions | Capacity(L) | 128 | 480 | 730 |
Interior Dimensions (W*D*H) (cm) | 63×44×47 | 131×60×60 | 131×74×73 |
Exterior Dimensions(W*D*H) | 85×74×103 | 197×86×90 | 197×100×106 |
Container load (20'/40') | 36/72 | 13/26 | 10/20 |
Thickness of Cabinet Foamed Layer | 90mm | 90mm | 90mm |
Thickness of Door | 90mm | 80mm | 80mm |
Capacity for 2 inch boxes | 96 | 360 | 540 |
Inner door | —— |
Power Supply(V/Hz) | 220V/50Hz | 220V/50Hz | 220V/50Hz |
Controller Functions | Display | Large touch display |
High/Low Temperature | Y | Y | Y |
Hot Condenser | Y | N | Y |
Power Failure | Y | N | Y |
Sensor Error | Y | Y | Y |
Low Battery | Y | N | Y |
High Ambient Temp | Y | N | Y |
Alarm mode | Sound and light alarm, remote alarm terminal | Sound and light alarm | Sound and light alarm, remote alarm terminal |
Accessories | Caster | Y | Y | Y |
Test Hole | Y | Y | Y |
Shelves(stainless steel) | —— | —— | —— |
Chart Temperature Recorder | Optional | Optional | Optional |
Door locking device | Y | Y | Y |
Handle | Y | Y | Y |
Pressure balance hole | Y | Y | Y |
Racks & Boxes | Optional | Optional | Optional |