Refrigerated and Heating Circulator LB-20RHC Catalog

Refrigerated and Heating Circulator LB-20RHC operates within temperature range of - 25 to 200℃ for versatile cooling and heating. The closed-type compressor ensures efficient refrigeration by sealing the cooling circuit from external contaminants. It incorporates a distillation tank with a 17-liter capacity to facilitate the separation and purification of liquids. Our circulator includes a user-friendly 7-inch color touchscreen to simplify operation.

Temperature Range	- 25°C to 200°C
Temperature Accuracy	± 1°C
Ambient Temperature	≤ 30°C
Optimal Humidity	0.6
Heating Power	6 to 7 kW
Cooling Capacity	11,500 W (at Room Temperature) 8,600 W (at 0°C) 3,200 W (at -25°C)
Temperature Sensor	PT100
Safety Features	Overvoltage, Overcurrent, Overheating, Leakage, and Ground Protection
Compressor Type	Closed
Compressor Power Consumption	3.75 kW
Compressor P number	5
Compressor Refrigerant	R404
Chiller Type	Airtight air cooling
Chiller Fan Type	Axial flow with outer rotor
Number of Fans	1
Distiller Type	Plate heat exchange
Distiller Tank volume	17 L
Distiller External Circulation Connection	G3/4
Circulating Pump Type	Vortex pump
Circulating Pump Power Consumption	370 W
Circulating Pump Current	3.5 A
Pump Performance	12-meter lift, 35 L/min flow rate
Phase number	3P
Total Power Consumption	12 kW
Power Supply	220V/380V/480V, 50 Hz
Dimensions (L × W × H)	770 × 670 × 1180 mm
Packaging Dimensions	840 × 760 × 1340 mm
Net Weight	170 kg
Gross Weight	220 kg

• Integrates pre-cooling, refrigeration, and heating
• Fast cooling capability
• Efficient fully brazed plate heat exchanger
• Durable SPCC shell
• Axial flow fan for optimal circulation

Connecting Pipes × 2 Pcs

PLC Control System

Refrigerated and Heating Circulator LB-20RHC is ideal for precise temperature control in laboratory and industrial applications, such as chemical reactions and material testing. Its dual heating and cooling capabilities ensure accurate thermal management for efficient liquid separation.