Liebherr SRFvh 5511 19 cu.ft. Perfection Laboratory Refrigerator with glassdoor
Laboratory Refrigerator with Convection Cooling
Engineered for maximum reliability, this laboratory refrigerator utilizes advanced convection cooling to maintain stable, consistent temperatures. Ideal for storing sensitive substances, it ensures optimal preservation by preventing temperature fluctuations. Equipped with extensive safety features, it provides enhanced protection against potential malfunctions, safeguarding valuable materials at all times.
Exterior Dimensions (H x W x D): 70 5/8" x 29 7/16" x 30 5/16"
Adjustable Temperature Range: +3°C to +16°C
Designed for secure and efficient storage, this laboratory refrigerator is the perfect solution for research facilities that prioritize safety, reliability, and temperature accuracy.
DIN 13277 compliant
Laboratory and pharmacy refrigerators from Liebherr meet all the necessary features and performance criteria to fully comply with DIN 13277. DIN 13277 defines the requirements and test specifications for refrigerators and freezers used in laboratories and for storing medicinal products.
±3 °F temperature stability
Temperature fluctuations must be minimal to ensure that the quality of sensitive substances is preserved. Liebherr appliances have an impressive maximum deviation of just ±2 °C from the set temperature. This not only maintains the storage climate, but also the value of your stored goods.
Energy Star
With professional laboratory appliances from Liebherr, defrosting is no longer necessary. Any moisture that occurs is bound by the fan-assisted cooling, and needs-based defrosting phases drive even the last moisture particles out of the interior. For convenient, safe, and ice-free storage.Alarm notifications are forwarded to the control center for immediate action in critical situations.
Ultra efficient
Energy-efficient refrigerators and freezers help with ever increasing electricity prices. Liebherr fully utilizes the savings potential of every component – from the compressor to the seal, to the lighting and electronics. The ultra-efficient appliances in the Perfection series, for example, demonstrate how this has a positive effect on your overall operating costs.
+2 °C SafetyDevice
If the temperature falls below +2 °C due to a malfunction while the temperature setting is at +5 °C or higher, the SafetyDevice takes control, stabilizing the temperature, activating the alarm and protecting the contents from freezing. At colder settings, this activation threshold decreases relatively with the temperature setting.
Integrated WiFi/LAN interface
Connect and go: The appliance can be easily networked with external systems, such as SmartMonitoring from Liebherr via the integrated WiFi and LAN interface. Thanks to the digital monitoring solution, the storage temperature is controlled and documented via the interface in an effortless, safe, and convenient way.
Mechanical lock
All professional Liebherr appliances are equipped with a mechanical lock with two keys for the storage of temperature-sensitive products. This way you can be sure that no unauthorized hands can access your stored goods.
Designed for a service life of 15 years
Sustainable means the appliance is not only economical, but also durable. High-quality materials and solid workmanship, coupled with at least ten years of spare parts availability, make a Liebherr appliance a robust, reliable, and extremely long-lasting top performer in demanding everyday work.
Easy to clean interior
The plastic inside additionalcontainer is made of polystyrene: a fully recyclable, robust, and odorless plastic. Manufactured seamlessly from one piece, it has no hidden dirt traps and the large corner radii can be cleaned quickly and easily. The perfect combination of sustainability and hygiene.
Alarm relay
In the event of an alarm, the responsible control center is informed immediately, usually through connection to the building control system. You can define in advance which alarms are to be forwarded, as well as set how long the forwarding remains active and whether a reminder should be sent after the alarm acknowledgement. This allows you to react immediately in critical situations.
Ten years spare parts availability
Sustainable means the appliance is not only environmentally friendly and economical, but also durable. To ensure that you can enjoy your Liebherr appliance for a long time, Liebherr guarantees spare parts availability of at least ten years. Although we do everything we can to ensure that spare parts are not needed in the first place.
Additional access port for calibration
An additional feedthrough can be retrofitted for regular calibrations or measurements. For this purpose, a hole is drilled for a cable inlet with a maximum diameter of 1.5 in. at a specially designated location.
Height-adjustable feet
With height-adjustable feet as an accessory, the height of the appliance can be adjusted to your needs. For example, you could raise your professional appliance to clean under it more easily.
Alarm history
In order to be able to evaluate the quality of the stored substances, a clear history of anomalies that have occurred is necessary. The alarm history records important data about the last ten alarms such as date, duration or maximum temperature. This way, you don't rely on your memory to perform the check but rather rely on the facts.
Alarm test
An alarm is only ever any good if it can be triggered. The alarm test can be used to check the functionality of the internal and possibly an externally connected alarm device. The cooling of the appliance is not interrupted during the test run, so you can arrange an emergency simulation and rehearse with your team as you please.
Antibacterial lever handle
A benefit for users but a bane for germs: The easy-turn handle mechanism makes opening the door effortless. It contains special antimicrobial substances that reduce bacteria by up to 99.99%*. Regular and time-consuming disinfection is not necessary. This means the appliance is extremely safe even if many people have access to it. *According to ISO 22196:2011
Calibration function
Due to operational requirements and application-specific conditions, it is possible to deviate the temperature of the interior from the set temperature to a storage temperature determined with calibrated thermometers. These deviations can be adjusted by the calibration function. For the secure feeling of cooling at precise temperatures.
Interchangeable door hinge
Liebherr appliances are fitted with a right-hand door hinge as a standard. Without much effort – and without any additional parts – the door hinge can be changed to the left. This allows you maximum flexibility when choosing your installation location.
Replaceable door seal
Save time and money: Liebherr's plug-in door seals can be easily replaced. If a seal is damaged, you can replace it yourself without any tools.
Cleanroom compatible
Liebherr refrigerators and freezers in the new scientific line have been tested for use in cleanrooms in accordance with DIN EN ISO 14644. As a result, an additional risk assessment by the customer to determine cleanroom suitability is no longer necessary. This saves time and money.
Clear appliance information
All information about the appliance should be there exactly when you need it. That's why every Liebherr has its serial and service number as well as the model designation on the display, where it can be easily read. Frustrated searches or even having to clear the interior to be able to read off the important codes are now a thing of the past.
Demo mode
For training purposes or exhibitions, the functionalities of the appliance can be simulated in demo mode without having to operate the appliance. This saves time and money as the cooling function is not needed.
Evaporator cover
The evaporator is secured with a cover to prevent stored substances from coming into contact with its cold surface. This means that it is impossible for substances to accidentally freeze on its surface. In addition, the evaporator cover ensures even greater temperature stability.
Feedthrough for external sensors
To additionally control the storage temperature with the help of a separate sensor, wiring from the outside to the inside is required. The cable feeding offers a clean and professional solution here. The integrated opening allows connection without drilling holes or breaking the door seal.
Hidden customer menu
Protected, secure, simple: The hidden customer menu provides users with status information about the appliance or allows them to make detailed appliance settings, such as resetting to factory settings. Since this information and the settings are located on a separate, code-protected menu level, unwanted changes or manipulation are avoided.
Hidden technician menu
The hidden service menu allows individual configuration of the appliance, such as alarm sound on/off, adjustment of target value ranges or changes to automatic defrosting. By making technical fine adjustments, the appliance can be adapted to your specific needs.
Integrated data logger
To ensure full traceability independent of the monitoring systems, the integrated data logger records the temperature profile, alarm history, and service information for up to five years. The stored data can be read out directly on the appliance via a USB interface.
Intuitive menu navigation
Convenience at your fingertips: Read out the appliance status from the control panel integrated flush in the door without needing to open it. The menu guidance is self-explanatory and is controlled by three touch buttons.
Min./max. temperature recording
Always keep an eye on the temperature: Min./max. temperature recording stores the minimum and maximum temperature values of the interior that have occurred from a defined start time and shows them clearly in the display. This way you can be sure that, up until the moment you read off the values, the storage temperatures were always within the tolerated limits.
Almost maintenance free
Saves time, energy, and money: Liebherr’s professional freestanding appliances operate without filters or other components and parts that require regular replacement. Only cleaning and calibration in line with your individual needs are necessary on a regular basis.
IEC 61010-2-011 Standard
Liebherr refrigerators and freezers specially developed for storing temperature-sensitive products are CE safety-compliant. This ensures that all mechanical and electrical requirements for injury-free operation are met – and that you and your team are kept safe.
Power failure info
If the power supply has been interrupted due to a fault, the power failure info appears when the power is restored. This reports that the appliance was temporarily without power and details which maximum temperature was reached during this time. This allows you to assess whether a loss of quality is to be expected due to the power failure.
Product sensor PT1000
In addition to the standard control sensor, a separate PT1000 sensor is connected to measure a simulated product temperature. The product sensor temperature shown in the display can be calibrated independently, instrument alarms and min./max. limits refer to this value. For greater storage reliability based on real product values.
Quick start guide
No one likes to read the instructions. That's why Liebherr offers the most important information at a glance on two pages. This includes information on menu navigation, the electronic lock, cleaning, and general topics such as stored goods that are or are not permitted. Leave the technician in charge of reading the original manual.
Recommended cleaning products and disinfectant
Liebherr appliances are designed to have a product lifetime of 15 years. To maintain this, cleaning and disinfecting agents that have been tested by Liebherr for safe use are recommended separately, or in the manual. This way you can be sure that you are not harming your appliance by mistake when you are actually trying to take care of it.
Reminder function
The reminder function reminds you when the next basic cleaning or calibration is due. The interval can be selected from predefined intervals and set directly on the appliance. Leaving you to focus solely on your valuable work.
Self-closing door < 90°
Carry out routine work in comfort; safety back-up in case anything is missed: From an opening angle of approx. 90°, the appliance door remains open and facilitates loading and unloading as well as cleaning. Below approx. 90°, it closes by itself so that the appliance does not accidentally stand open. This keeps the temperature stable and preserves the quality of your stored substances.
Settings with password protection
All settings that influence the function or control of the appliance can be secured by password. This means that the contents are optimally protected from unwanted changes or manipulation to the storage conditions.
Side-by-side kit
The accessory kit provides a neat and secure solution for lining up multiple appliances. The units are firmly connected to each other via a profile rail so that they form a seamless front and cannot slip. Fixing them also guarantees the recommended distance and prevents condensation building up between the appliances.
Sturdy castors
With retrofittable castors, professional equipment for storing temperature-sensitive products remains extremely mobile. This allows you to change the installation location at any time or simply move the appliance for easier cleaning.
Vertical LED lighting
Vertical LED lighting provides optimal illumination of the interior over the entire height of the appliance. Thanks to the perfect overview on all levels, the desired substance is immediately at hand, the door can be quickly closed again, and the interior temperature remains stable. This saves you unnecessarily searching for something – and above all energy costs.
Wire shelf with SafetyStop
The wire shelf with the pull-out stop ensures stability and a safe working environment: Even when it gets a little hectic, it is impossible to pull the wire shelf out by accident; it remains reliably fixed in position during loading and unloading. A reinforcing rod gives the goods additional protection and marks the permissible storage area.
Easy Maintenance
The combination of sophisticated concepts and high-quality, durable materials ensures that our refrigerators and freezers are virtually maintenance-free and very easy to operate.
Easy to Clean
Liebherr professional appliances are equipped with molded inner liners, with rounded corners and no hidden dirt-traps, making the appliances easier to clean. All appliances are designed and certified according NSF and ETL Sanitation standards.
Electronic Control
The easy to use electronic control system is equipped with default temperature range and humidity control programs, and controls the energy-saving defrost function as required. The integrated min/max logger records and stores the interior temperature for HACCP-compliant documentation at regular intervals. In cases of temperature deviations, the electronic control system triggers a visual and audible door alarm, thus protecting your products. The sturdy membrane keyboard is dirt resistant and easy to clean.
| General Product Information | |
|---|---|
| Model type | Laboratory refrigerator with convection cooling |
| Classification | Perfection |
| GTIN | 9005382256176 |
| Performance and Consumption | |
| Energy consumption in 24h | 1.360 kWh / 24h |
| Noise level | 48 dB |
| Energy consumption per year | 497 kWh/a |
| Ambient temperature | 50°F to 95°F |
| Refrigerant | R 600a |
| Heat emission | 388 kJ / h |
| Heat distribution system | Air cooling |
| Rated power consumption watts (catalog) | 145.0 W |
| Voltage | 115-127 V ~ |
| Frequency | 60 Hz |
| Maximum fluctuation | 2.0 °C |
| Gradient | 3.3 °C |
| Control and Functions | |
| Control unit | Touch & Swipe |
| Power failure alarm | immediately upon power failure for min. 12h |
| Malfunction: Warning signal | optical and acoustical |
| positive temperature deviation from the setpoint | 1.5 Kelvin |
| negative temperature deviation from the setpoint | -1.9 Kelvin |
| Heating from +5 °C to +10 °C (empty, +25 °C TU) | 35 min |
| Cooling time from +25°C to +5°C (empty, +25°C TU) | 45 min |
| Recovery time after 1 min door opening (empty, +25 °C TU, according to EN 60068-3) | 10 min |
| potential-free contact | ✔ |
| Connectivity type | SmartModule |
| Interface | WLAN/LAN |
| Data logger | integrated, USB interface |
| min./max. temperature recording | Yes |
| Alarm history | Yes |
| Product sensor | integrated |
| Refrigerator Compartment | |
| Adjustable temperature range | 38°F to 60°F |
| Temperature display | external digital |
| Defrosting method | automatic |
| Interior light | LED light column, left |
| Drawers | 0 |
| Number of storage shelves | 6 |
| of which adjustable | 5 |
| Bottom grid shelf | — |
| Design and Materials | |
| Side wall material | steel |
| Cabinet Material | White |
| Cabinet Material | Glass |
| Handle | Antimicrobial handle with opening mechanism |
| Material of interior containers | Plastic white |
| Storage shelf material, fridge compartment | Plastic-coated grids |
| Material of adjustable feet | — |
| Construction and Installation | |
| Self-closing door | ✔ |
| Door hinges | Right |
| Door hinge replacement | Possible for customer |
| Door seal | Replaceable |
| Height-adjustable feet | — mm |
| Castors | ✔ |
| Type of castors | Castors with arrestor at the front, fixed castors at the rear |
| Lock | mechanical |
| Max. height of the installation site | 4,900 ft above sea level |
| Connector cable (length) | 3,000 mm |
| Specifications | |
| Total gross volume | 20.8 cubic feet |
| Total net volume | 19.3 cubic feet |
| Exterior dimensions: height/width/depth | 70 5/8 | 29 7/16 | 30 5/16 inch |
| Weight (with packaging) | 249.1 pounds |
| Exterior dimensions: height/width/depth (with packaging) | 1,850.0 / 765.0 / 840.0 mm |
| Weight (without packaging) | 231.5 pounds |
| Load-bearing capacity of shelf areas, refrigerator compartment | 132.3 pounds |
| Measurements: net depth of storage shelves in inches | 21 1/8 inch |
| Certifications | DIN 13277 / IEC 60068-3 / IEC 61010-1 / IEC 61010-2-011 / IEC 61326-1 |
| Clean room class according to ISO EN 14664-1 | ISO class 4 |
