Refrigerated and Heating Circulator NRHC-407 is designed for precise temperature control within a wide range from -40°C to 200°C. It uses electric heating tubes to ensure stable heating performance. This unit offers a built-in circulation pump along with an external circulation pipeline for efficient transfer. It supports a fluid flow rate between 20 to 40 L/min for steady circulation. Our circulator includes an R22 refrigerant-based cooling system for reliable operation.
| Capacity | 30L |
| Temperature range | -40°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 |
| Refrigerant | R22 |
| Body material | Cold plate spray anticorrosion |
| Compressor type | Closed |
| Compressor quantity | 1 |
| Screen display | LCD screen, key operation |
| Safety protection | Delay, overcurrent, overheating, over-temperature, phase sequence, and phase loss protection |
| Compressor power | 2205W |
| Cooling capacity | 6972W |
| Heating power | 6000W |
| Total power consumption | 8305W |
| Power supply | 3phase 380V/50Hz |
| Outer loop interface | 4 points wire mouth with 4 points × 2 meters metal circulation pipe two |
| Circulating fluid | Grade A silicone oil |
| Product dimension | 695×720×1100 mm |
| Packaging dimension | 800×740×1270 mm |
| Net weight | 156 kg |
| Packaging weight | 182 kg |
Refrigerated and Heating Circulator NRHC-407 is used for precise heating and cooling of process materials by maintaining accurate temperature control in closed-loop systems. It is commonly applied in chemical synthesis, pharmaceutical processing, biological research, and laboratory-scale reactor temperature regulation.
