Heating Circulator NHTC-100 offers a capacity of 3.9L and a temperature range of RT to 200°C. It is crafted with high-quality stainless steel for corrosion and pollution resistance. Our unit features a unique oil mist cooling function that extends oil life, reduces circulating pressure and increases flow efficiency. It comes with casters for easy mobility and a touch-button control panel. This circulator includes an exhaust valve to remove gases, improving safety and reliability efficiently.
| Capacity |
3.9L |
| Temperature range |
RT to 200°C |
| Temperature accuracy |
±0.5°C |
| Ambient temperature |
5 to 30°C |
| Ambient humidity |
45 to 80%RH |
| Circulating pump type |
Vortex pump |
| Circulating pump pressure |
2bar |
| Cycle interface |
DN15 |
| Cooling water interface |
DN15 |
| Rated flow |
25L/min |
| Heating method |
Electric heating |
| Cooling method |
Water cooling |
| Temperature sensor |
PT100 |
| Water cooler |
Plate heat exchanger |
| PLC control system |
Siemens S7-200smart |
| PLC protocol |
Modbus RTU protocol RS485 interface (optional RS232 Ethernet) |
| PLC operation panel |
7-inch Siemens color touch screen (optional 10-inch) |
| PLC programming |
5 programs can be edited, each with up to 40 steps |
| PLC control mode |
Material temperature and equipment outlet temperature can be switched automatically |
| PLC data output |
Support U disk data output, can be outputted temperature data in TXT format |
| Display |
LCD |
| Safety protection |
Self-diagnosis
High-pressure switch
Overload relay
Over-temperature alarm |
| Heating power |
3kW |
| Cooling capacity (200°C) |
3.5kW |
| Cooling capacity (100°C) |
2kW |
| Cooling capacity (65°C) |
0.6kW |
| Power consumption |
3.8kW |
| Power supply |
220V, 50/60Hz, 1P |
| Weight |
68kg |
Stainless steel hose with thermal insulation (3.6 meters/piece),1pc
FAQ for Heating Circulator NHTC-100
1: Does the Heating Circulator NHTC-100 require special installation
No. It requires a flat surface, a standard power source, and proper ventilation. The external circulation setup depends on the application.
2: How often should the thermal fluid be changed?
It depends on usage and fluid type. Typically, every 6–12 months, or sooner if performance decreases or contamination is suspected.
3: How do I clean and maintain the system?
Use manufacturer-recommended cleaning solutions, inspect for scale or residue regularly, and clean the pump and reservoir as per the manual.
4: Can the Heating Circulator NHTC-100 be calibrated?
Yes. Heating Circulator NHTC-100 allows internal or external calibration to maintain precise temperature control across operating cycles.
5: What is the typical lifespan of a Heating Circulator NHTC-100?
With proper maintenance, a high-quality unit can last 8–10 years or more, depending on usage intensity and environmental conditions.