AKGD-30L/-20℃+200℃ Refrigerated Circulator with Heating Function

Key Features of the Refrigerated Circulator with Heating Function

• The Refrigerated Circulator with Heating Function features an air-cooled refrigeration system using eco-friendly R22 refrigerant and a fully enclosed rotary compressor model QX-D29F050 with 2 HP power, providing stable cooling capacity.

• Cooling power reaches up to 9.86 kW at 100°C, paired with a robust heating power of 7.5 kW, allowing the Refrigerated Circulator with Heating Function to handle a wide temperature range effectively.

• Equipped with a high-efficiency circulating pump delivering 42 L/min flow at 22 bar pressure, ensuring smooth and reliable heat transfer within the system.

• Constructed with SUS304 stainless steel tank and piping, the Refrigerated Circulator with Heating Function offers excellent corrosion resistance and durability for long-term use.

• Circulates silicone oil with viscosity less than 50 cSt to optimize thermal conductivity and system stability.

• Designed to operate in ambient temperatures of 5–35°C and humidity below 60%, making the Refrigerated Circulator with Heating Function suitable for diverse laboratory environments.

• Powered by a 1-phase 220V, 50Hz supply with total power consumption of 9.34 kW, balancing performance and energy efficiency.

Technical Specifications of the Refrigerated Circulator with Heating Function

Model: AKGD-30L/-20+200
Temperature Stability: ±1°C
Operating Temperature Range: -20°C to 200°C
Ambient Temperature: 5–35°C
Recommended Ambient Humidity: ≤60%
Power Supply: 1-phase 220V, 50Hz
Total Power Consumption: 9.34 kW / 42.45 A
Cooling Power: 1.47 kW
Heating Power: 7.5 kW
Cooling Method: Air-cooled
Compressor Model: QX-D29F050
Compressor Power: 2 HP
Compressor Type: Fully enclosed rotary compressor
Refrigerant: R22
Cooling Capacity:
  @ 100°C – 9.86 kW
  @ 30°C – 9.8 kW
  @ 10°C – 7.1 kW
  @ 0°C – 5.26 kW
  @ -5°C – 4.77 kW
  @ -10°C – 2.45 kW
  @ -20°C – 1.44 kW
Circulating Pump Power: 370 W
Flow Rate: 42 L/min
Pump Pressure: 22 bar
External Circulation Interface Size: DN15
Circulating Medium: Silicone oil (< 50 cSt viscosity)
Heat Transfer Fluid Tank Material: SUS304 stainless steel
Heat Transfer Piping & Valve Material: SUS304 stainless steel

Compatible Equipment for the Refrigerated Circulator with Heating Function

• Glass Reactors: Ideal for temperature-sensitive reactions requiring the precise heating and cooling provided by the Refrigerated Circulator with Heating Function.

• High-Pressure Reactors: Ensures stable temperature control critical for high-pressure chemical synthesis.

• Magnetic Stirrers: Complements stirring devices by maintaining uniform temperature, improving process consistency when used with the Refrigerated Circulator with Heating Function.

• Vacuum Dryers: Maintains accurate temperature during drying cycles, enhanced by the Refrigerated Circulator with Heating Function’s reliable thermal regulation.

• Low-Temperature Baths: Provides efficient cooling with integrated heating capability, making the Refrigerated Circulator with Heating Function a versatile choice for diverse lab operations.

Performance Highlights of the Refrigerated Circulator with Heating Function

The Refrigerated Circulator with Heating Function excels in delivering ±1°C temperature stability over a broad temperature range from -20°C to 200°C. Its combination of advanced air-cooled refrigeration and strong heating power makes the Refrigerated Circulator with Heating Function a dependable solution for rigorous laboratory demands. The robust stainless steel construction and efficient circulating pump ensure durability and superior heat transfer efficiency for long-term operation.

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