Liebherr SUFSG7001 Mediline Ultra-Low (ULT) Freezer
Liebherr SUFSG7001 Mediline Ultra-Low (ULT) Freezer
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Liebherr SUFSG7001 Mediline Ultra-Low (ULT) Freezer
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Liebherr SUFSG7001 Mediline Ultra-Low (ULT) Freezer

Model Number :SUFSG7001
Appliance Type : Freezer

The Liebherr SUFSG 7001-220 Mediline ultra-low temperature (ULT) freezer has a capacity of 25 cubic feet with a temperature range of -40°C to -86°C and. . . Read More

The Liebherr SUFSG 7001-220 Mediline ultra-low temperature (ULT) freezer has a capacity of 25 cubic feet with a temperature range of -40°C to -86°C and requires 220V/60Hz power. Liebherr's ultra-low temperature freezers (ULT) are the gold standard in the -40°C to -86°C temperature range, offering the safety, performance and ease of use needed to meet your business's demands. Place your trust in our extensive experience as experts in cooling and freezing and take advantage of its low operating costs, sustainable cooling, large interior with practical features and many safety functions. Minimal temperature fl uctuations are crucial to maintaining the quality and integrity of your stored items. Our ultra-low temperature freezers have the lowest possible fluctuations both internally, within the appliance, and over time. Compared to older technologies, our efficient cascade cooling system, with HC refrigerants, generates significantly less heat. The cascade cooling system used is operated using the climate-friendly refrigerants R290 (propane) and R170 (ethane). Both refrigerants are natural HC refrigerants (hydrocarbons) and therefore future-proof in terms of the F-Gas Regulation (EU/517/2014). In combination with powerful compressors, they are very energy-efficient and ensure the best possible cooling. A 3-stage monitoring system, consisting of integrated alarm notifications for temperature, door or mains electrical faults, upgradable features such as CO2 emergency cooling, and online monitoring and training materials, ensure the very best protection for your stored items. In the case of an emergency, you will be notified immediately. Our ultra-low temperature freezer's robust mechanical key lock protects stored samples from unwanted access. Easy opening of the door using the ergonomic lever handle. The opening support enables the door to be opened with minimal effort and reduces the vibrations on stored goods when the door is opened. All appliances are equipped with a potential-free alarm output for remote monitoring and an Ethernet interface. The temperature and alarm records can also be read via the integrated USB interface. Optionally, a 4-20mA output enables the integration of the temperature value into existing systems for data recording.

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Specifications

Total gross/net capacity: 728/700 liters(25.7/24.7 lbs) Exterior dimensions (w/d/h): 1110 x 985 x 1966 mm (43-11/16 x 38-3/4 x 77-3/8 inches) Interior dimensions (w/d/h): 890 x 590 x 1300 mm (35-1/16 x 23-1/4 x 51-3/16 inches) Ambient temperature: +16°C to +32°C (61°F to 90°F) Heat output/system: 1188 kJ/h/air cooling Refrigerant: R290/R170 Sound rating: 47 dB(A) Connection rating: 11.7 A/1.4 kW Frequency/voltage: 208-240V / 60Hz Temperature range: -40°C to -86°C (-40°F to -123°F) External cabinet finish: steel/white Door/lid material: steel Internal liner material: stainless steel Type of control: electronic control Temperature display: external digital Interface: LAN (Ethernet) Volt-free alarm contact: yes Data logger: integrated, USB interface Power failure alarm: immediate with power cut for 72 h Cooling system: static Refrigeration +22°C to -80°C: 450 min Warming - 80°C to -60°C / to 0°C: 250 min/2220 min Number/Max. number of shelves: 41365 Shelf material: stainless steel Shelf load weight: 50 kg (110.2 lbs) Number of racks per drawer: 6 Max. number of cryo boxes: 528/336 Castors: castors with brake at the front, fixed castors at the rear Replaceable door seal: yes Sensor Performance: 2 x Ø28 mm Lock: yes Door Hinge: right, not reversible Gross/net weight: 330/288 kg (727.5/634.9 lbs)

Features

Alarm messages in critical situations Dont worry about security: Thanks to a three stage monitoring system, consisting of integrated alarm messages for temperature, door or mains faults, upgradable features such as CO2 emergency cooling and online monitoring ensure the very best protection for your stored samples at all times. In the event of a power failure, integrated 12-volt batteries immediately supply the electronics with power. You will also be notified in critical situations so that you can quickly rectify the fault. Mechanical key lock The mechanical key lock protects the stored products from unwanted access. The door is opened with an ergonomic and unbreakable aluminium lever handle. Minimal temperature fluctuations In order to maintain the quality of the stored samples, minimal temperature fl uctuations are very important. The Liebherr ultra-low temperature freezers have the lowest possible fl uctuations both internally within the appliance and over time. Low heat generation Compared to older technologies, the efficient cascade cooling system with HC refrigerants generates signifi cantly less heat. This saves costs in the thermal design of the rooms air conditioning system. If heat dissipation via the room air conditioning is not possible, the option with water cooling is also available. Low energy consumption Ultra-low temperature freezers are among the devices with the highest energy consumption in research facilities. Liebherr ultra-low temperature freezers are among the most economical models on the market worldwide. In combination with highly insulating vacuum panels, the efficient cooling system allows for effi cient operation, optimum energy savings and, as a result, low operating costs. Interfaces For remote monitoring, all appliances are equipped with potential-free contacts and ethernet interfaces. The temperature and alarm records can also be read via the integrated USB interface. Optionally, a 4-20 mA output enables the integration of the temperature value into existing systems for data recording. Door seal concept The innovative door seal concept, comprising two circumferential seals, enables fully sealed closure of the door. This also helps to reduce energy consumption. The seals can be replaced separately and without tools. Detachable stainless steel inner doors The detachable, rust-proof, stainless steel inner doors prevent cold loss when opened and are also easy to clean. Pressure compensation valve When the door is opened, the air exchange creates a vacuum which makes it diffi cult to open the door repeatedly. With the aid of the heated pressure compensation valve, the vacuum is quickly equalised and the door can easily be opened again after just a few seconds.

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