- Item number: 7773049
- Manufacturer item no.: SUFsg7001
Ultra-low temperature freezer with water cooling
Efficient refrigeration system
Decades of experience in the field of refrigeration technology combined with continuous research enable Liebherr to guarantee the outstanding quality of the refrigeration system. The use of high-quality compressors, condensers, evaporators and other refrigeration components ensures both a significant reduction in energy consumption and a reduction in the operating costs of Liebherr appliances.
Digital temperature display
The digital temperature display shows the internal temperature of the refrigerator to the exact degree. This gives operators and users a quick overview of the appliance temperature.
SmartMonitoring pre-equipped
Liebherr SmartMonitoring offers a comprehensive solution for documenting and monitoring measurement and operating data, alarm messages and appliance statuses. The SmartCoolingHub required for this can be connected directly to this appliance via the pre-equipped RS 485 interface.
Alarm test function
This test run can be used to check the functionality of the internal and any externally connected alarm device. The cooling of the appliance is not interrupted during this test run.
Temperature alarm
The integrated temperature alarm signals if the temperature exceeds or falls below the alarm limits. This alarm is equipped with both acoustic and visual signaling and thus ensures maximum safety for the stored goods.
Environmentally friendly refrigerant
The refrigerants R600a and R 290 are environmentally friendly as they have a very low greenhouse effect and no ozone depletion potential. These refrigerants have therefore almost completely replaced the previously used refrigerants R134a and R404a. All Liebherr impulse and storage chests are designed with R600a or R 290 and are characterized by excellent energy efficiency, which improves your CO2 balance and promotes sustainable action.
Temperature stability and consistency: EN 60068-3
All laboratory refrigerators and freezers are tested in Liebherr's modern development facilities in accordance with the EN 60068-3 test procedure for measuring temperature stability. The temperature is measured at nine different points inside the appliances.
Note: Despite careful data maintenance, we reserve the right to make technical changes, errors and deviations in image and text content from the original appliance.
External dimensions (H/W/D): 196.6 / 120.4 / 108.2 cm
Adjustable temperature range: -40 °C to -86 °C
Maximum number of trays: 528
Cooling time: 450 min
Warm-up time: 250 min
| Temperature range: | -40 to -86°C |
| Content: | 728 L |