Lauda manufactured chiller-type low-temperature circulating constant temperature bath "Vario Cool Series"

It meets advanced demands with more powerful cooling capabilities and high temperature control stability.

○ Achieving powerful circulation and cooling capabilities along with high temperature control stability in a compact size. The LAUDA VarioCool series is a professional chiller series that meets a wide range of requirements not only for laboratory applications but also for production processes and temperature-dependent performance evaluations in testing and inspection processes. With a cooling capacity of up to 10 kW, it belongs to the large machine class while offering flexibility in installation due to its compact size. All models come standard with a heater, allowing for heating operations up to 80°C, and they demonstrate their capabilities in various applications as compact, high-output, and high-precision temperature control constant temperature baths. High-power pumps are also available to further enhance circulation capabilities (factory-installed option). ○ Wide variation according to cooling capacity. From small models suitable for cooling small reaction vessels and condensers in laboratories to large models that can adequately handle temperature control for pilot-scale and large-capacity jacketed vessels, there are a total of six types of cooling capacity options. In addition to the common air-cooled method for refrigeration compressors, all models are equipped with a water-cooled option. This effectively reduces noise levels at the installation site and minimizes the rise in ambient temperature.

LAUDA Variocool Series Professional Use Circulation Chiller

basic information

【Features】 - Equipped with a highly visible color TFT display panel In addition to simple operation via soft key controls, the display panel allows for instant reading of necessary information, providing a comfortable driving environment. It can graphically display temperature changes over time, making it easy to check operational history. It also includes a program operation function with 150 steps across 5 types and a timer operation function, making it versatile for various applications. - Upgrade options for the circulation pump Please see detailed information. - Comprehensive utilities and safety equipment Please see detailed information. - Standard interface Standard alarm contact outputs are equipped for alarm output during equipment anomalies and operational status output. - Function expansion interface It is possible to add a function expansion interface module common to many LAUDA constant temperature baths. The module offers various options for connecting Pt100 temperature sensors, input and output of analog and contact signals, and communication functions via RS-232/485, Ethernet, and Profibus. Slots for these modules are provided on the front of the device, making it easy to add them later.

Price information

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Model number/Brand name

Lauda chiller-type low-temperature circulating constant temperature bath "Vario Cool Series"

Applications/Examples of results

- Circulation supply of cooling water to multiple devices within the laboratory - Temperature control of single-use bioreactors - Circulation supply of cooling water to the condenser for condensation - Circulation supply of cooling water to testing and analysis equipment, etc.

Detailed information

**Upgrade Options for Circulation Pumps** High discharge pressure and large flow rates required for installations on different floors or long-distance piping separated by rooms can be addressed by replacing with a high-power pump (factory-installed option). ■ Option 1 Maximum discharge pressure: 4.8 bar Maximum discharge flow: 37 L/min Applicable models: VC1200(W), 2000(W), 3000(W) ■ Option 2 Maximum discharge pressure: 5.0 bar Maximum discharge flow: 60 L/min Applicable models: VC5000(W), 7000(W), 10000(W)
"Comprehensive Utility and Safety Equipment" All models come standard with a discharge pressure gauge and bypass valve. This allows for easy adjustment of the optimal flow rate to match the connected equipment. The internal water tank is equipped with an electric liquid level sensor, enabling real-time monitoring of liquid levels, and it contributes to safe operation by providing warnings and alarms in the event of abnormal low water levels. Additionally, various safety features such as operating temperature range limitation and overload monitoring for the refrigeration unit are also fully equipped.

Line up（6）

Model number	overview
VC1200/VC1200W	Operating temperature range: -20 to 80℃ / Cooling capacity: 1.20 kW (20℃) / Internal filling capacity: 8 to 15 L / External dimensions: 450 x 550 x 650 mm / Power specifications: AC200V ; 50/60Hz
VC2000/VC2000W	Operating temperature range: -20 to 80℃ / Cooling capacity: 2.00 kW (20℃) / Internal filling capacity: 8 to 15 L / External dimensions: 450 x 550 x 650 / Power specifications: AC200V ; 50/60Hz
VC3000/VC3000W	Operating temperature range: -20 to 80℃ / Cooling capacity: 3.00 kW (20℃) / Internal filling capacity: 20 to 33 L / External dimensions: 550 x 650 x 970 mm / Power specifications: AC200V ; 50/60Hz
VC5000/VC5000W	Operating temperature range: -20 to 80℃ / Cooling capacity: 5.00 kW (20℃) / Internal filling capacity: 20 to 33 L / External dimensions: 550 x 650 x 970 mm / Power specifications: AC200V ; 3/PE; 50/60Hz
VC7000/VC7000W	Operating temperature range: -20 to 80℃ / Cooling capacity: 7.00 kW (20℃) / Internal filling capacity: 48 to 64 L / External dimensions: 650 x 670 x 1250 mm / Power specifications: AC200V ; 3/PE; 50/60Hz
VC10000/VC10000W	Operating temperature range: -20 to 80℃ Cooling capacity: 10.0 kW (20℃) / Internal filling capacity: 48 to 64 L / External dimensions: 650 x 670 x 1250 mm / Power specifications: AC200V ; 3/PE ; 50/60Hz