Liebherr Hausgerate LKexv 3910 Spark Free Refrigerator

• Storage of temperature-sensitive pharmaceuticals, vaccines, and reagents in hospital pharmacies and research laboratories.
• Safe keeping of volatile chemicals and flammable solvents in chemical processing and analytical labs.
• Preservation of biological samples, cultures, and media in biotechnology and life science facilities.
• Controlled storage for quality control samples in industrial manufacturing environments.
• Use in university research departments for various scientific studies requiring stable, spark-free refrigeration.

Typical capacity

For this class of laboratory refrigerator, capacities commonly range from 300 to 400 litres.

Temperature range

Units of this type typically offer a temperature range adjustable between +3°C and +16°C.

Explosion protection

Spark-free models are commonly ATEX certified, making them suitable for storing explosive or highly flammable materials.

Cooling system

Forced air cooling is typically employed to ensure rapid temperature recovery and uniform internal temperature.

External dimensions

Footprints for similar units are commonly around 180-190 cm (H) x 60-70 cm (W) x 60-70 cm (D).

Power supply

These units typically operate on a standard 230V, 50Hz single-phase power supply, common in the UK.

Internal construction

The internal compartment is commonly constructed from PS (polystyrene) or similar durable, easy-to-clean materials.

Temperature control

Precision electronic controllers with digital displays and 0.1°C accuracy are commonly found on units of this type.

• What does 'spark-free' mean for a refrigerator?

  A 'spark-free' refrigerator has no internal components that could generate a spark, making it safe for storing highly flammable or explosive materials without the risk of ignition. This typically involves relocating electrical components to the exterior.

• Is ATEX certification important for laboratory refrigerators?

• How often should the temperature calibration be checked?

• What kind of maintenance does a laboratory refrigerator require?

• Can this type of refrigerator be used for food storage?

Cold rooms and refrigeration units are considered essential assets in food processing operations. Buyers typically prioritise reliability, energy efficiency, and ease of maintenance when selecting used models. Industry sentiment favours equipment from reputable manufacturers known for durability. Key considerations include checking refrigerant systems, insulation condition, and temperature consistency. Well-maintained units often deliver strong performance at reduced cost compared to new alternatives, making them attractive for budget-conscious operations seeking dependable temperature control.

General overview for this equipment type