Products

Recirculating Chiller

Precision Temperature-Controlled Cooling System for Laboratory & Industrial Applications

Athena Instruments introduces the Recirculating Chiller, a precision-engineered cooling system designed to provide a stable and continuous source of chilled circulating fluid for laboratory and industrial applications. Designed for efficient temperature control and reliable operation, the system combines controlled refrigeration, continuous fluid circulation, and digital temperature monitoring for equipment and processes requiring a consistent cooling source.

Available in multiple configurations including ATCCA-420, ATDLSB-5/20, ATDLSB-20/40, and AT-RC610, the range offers different tank volumes, pump capacities, refrigeration capacities, and temperature ranges to meet diverse cooling requirements. The chillers are suitable for rotary evaporators, analytical laboratory equipment, low-temperature thermostatic applications, and other systems requiring controlled recirculating cooling.

Product Models & Specifications

Parameter

ATCCA-420 ATDLSB-5/20 ATDLSB-20/40 AT-RC610
Temperature Range -20°C to RT -20°C to RT -40°C to RT -5°C to 20°C
Temperature Display LED Display LED Display

LED Display

Digital Display
Tank Volume 4 L 6.8 L 20 L 6 L

Temperature Control Accuracy

±0.1°C ±0.1°C ±0.1°C

—

Display Resolution 0.1°C

0.1°C

0.1°C

—

Pump Flow Rate 8-16 L/min 20-40 L/min 20-40 L/min 10 L/min
Pump Lift 1.5-2.7 m 4-6 m 4-6 m 10 m

Refrigerating Capacity

1550-500 W 2324-735 W 6972-2205 W 1490 W
Refrigerant R134A R22

R22

R134A

Power Supply

—

—

—

AC 220 V / 50 Hz
Power

—

—

—

850 W
Sensor

PT100

PT100

PT100

—

Net Weight

—

—

—

26 kg

Key Features

Precision Temperature Control
Provides temperature-control accuracy of ±0.1°C with 0.1°C display resolution on the ATCCA-420, ATDLSB-5/20, and ATDLSB-20/40 models.
Stable Fluid Circulation
Continuous circulation provides a consistent cooling source for laboratory equipment, reaction systems, and temperature-controlled processes.
Multiple Cooling Capacities
Available with tank volumes from 4 L to 20 L, with different pump flow rates and refrigeration capacities to suit varied cooling requirements.
Wide Temperature Range
Depending on the model, the system provides temperature-control ranges from -20°C to room temperature or -40°C to room temperature.
Efficient Circulation System
Circulating pump flow rates range from 8-16 L/min to 20-40 L/min across the main models, providing controlled fluid circulation.
Digital Temperature Monitoring
Digital/LED temperature display with PT100 sensor provides convenient monitoring and temperature feedback.
Integrated Protection
Protection systems include overload, overheating, refrigerator delay, leakage, pump thermal protection, refrigerator high-pressure protection, and temperature-control self-diagnosis on applicable models.

Applications

Rotary Evaporator Cooling
Provides controlled circulating cooling for compatible rotary evaporator systems.
Laboratory Equipment Cooling
Suitable for laboratory instruments and equipment requiring a stable and continuous cooling-water supply.
Low-Temperature Thermostatic Applications
Can be used as a low-temperature thermostatic bath for controlled laboratory processes.
Analytical Instruments
Suitable for cooling applications involving nitrogen analyzers, electrophoresis analyzers, atomic absorption photometers, and other laboratory equipment.
Industrial & Laboratory Processes
Designed for temperature-control applications requiring continuous recirculating cooling.

Additional Technical Highlights

check-mark

Temperature Sensing

PT100 sensor provides temperature feedback for controlled operation.

check-mark

Circulation Pump

Magnetic pump and fully-closed, no-leak special pump configurations are provided according to model.

check-mark

Safety Protection

Protection features include overload and overheating protection, refrigerator delay protection, leakage protection, overload circuit breaker, pump thermal protection, refrigerator high-pressure switch, and temperature-control self-diagnosis on applicable configurations.

check-mark

Rotary Evaporator Compatibility

Compatible rotary evaporator models include RE-2010, RE-2000A, RE-2000B, RE-2000E, RE-52A, RE-52C, RE-5299, RE-201D, RE-100-Pro, RE-301, RE-501, RE-1002, ExRE-1002, and RE-2002, depending on chiller configuration.

check-mark

AT-RC610 Cooling System

Features a completely enclosed air-cooled compressor, digital-display temperature controller, and double-blade circulation pump for efficient cooling and circulation.

check-mark

Thermal Insulation

Thermal-insulation pipes are available with applicable configurations to support efficient circulating-fluid temperature maintenance.

Why Choose Athena’s Recirculating Chillers?

Precision Temperature Control

Provides controlled cooling with ±0.1°C accuracy on the main configurations.

Stable Cooling Performance

Designed to provide continuous circulating cooling for laboratory and industrial equipment.

Multiple Configurations

Different tank volumes, pump capacities, refrigeration capacities, and temperature ranges are available for diverse cooling requirements.

Wide Laboratory Applications

Suitable for rotary evaporators, analytical instruments, thermostatic applications, and other laboratory cooling requirements.

Integrated Protection

Multiple protection functions help safeguard the refrigeration and circulation system during operation.

Application-Specific Compatibility

Compatible rotary evaporator configurations support different laboratory evaporation systems.

Flexible Temperature Control

Model options provide cooling ranges from -5°C to 20°C, -20°C to room temperature, or -40°C to room temperature, depending on configuration.

Trusted Performance

Athena Instruments’ Recirculating Chillers are designed to provide stable and controlled cooling for laboratory and industrial applications. With precision temperature control, continuous fluid circulation, multiple refrigeration capacities, model-specific temperature ranges, and integrated protection systems, the range provides a dependable cooling solution for rotary evaporators, analytical instruments, thermostatic applications, and other equipment requiring controlled recirculating cooling.

Need help finding a solution?

Share your requirements