Refrigerated and Heating Circulator NRHC-405 has a 20L capacity to support efficient temperature regulation of medium-scale systems. It provides a temperature control range from -80°C to 200°C for various applications. This unit delivers a flow rate of 20 to 40 L/min to ensure steady circulation. It includes a 0.53㎡ heat exchange area to enhance thermal transfer efficiency. Our circulator is designed with multiple safeguards to prevent operational faults.
| Capacity | 20L |
| Temperature range | -80°C to 200°C |
| Ambient temperature | 5 to 35°C |
| Temperature accuracy | ±0.1°C |
| Temperature sensor | PT100 |
| Room humidity | ≤70% ventilation |
| Flow | 20 to 40L/min |
| Lifting head | 4 to 6M |
| Pressure | ≤0.4MPa |
| Heat exchange area | 0.53㎡ |
| Refrigerant | R22 |
| Body material | Cold plate spray anticorrosion |
| Compressor type | 3P |
| Compressor quantity | 2 |
| Screen display | LCD screen, key operation |
| Safety protection | Delay, overcurrent, overheating, over-temperature, phase sequence, and phase loss protection |
| Compressor power | 4410W |
| Cooling capacity | 13944W |
| Heating power | 3000W |
| Total power consumption | 7510W |
| Power supply | 3phase 380V/50Hz |
| Outer loop interface | 6 points wire mouth with 6 points × 2 meters metal circulation pipe two |
| Circulating fluid | Grade A silicone oil |
| Product dimension | 710×780×1055 mm |
| Packaging dimension | 720×800×1220 mm |
| Net weight | 127 kg |
| Packaging weight | 142 kg |
Refrigerated and Heating Circulator NRHC-405 is used to provide precise temperature control for processes that require both rapid heating and deep cooling using a single integrated system. It is commonly applied in pharmaceutical reactors, chemical synthesis setups, laboratory research, and pilot plant operations.
