
HR/HRT Cooling Heating Circulators
APPLICATIONS
7-color TFT touch screen graphic display, which can simultaneously display the temperature setting value and actual value, as well as the over-temperature alarm value;
High efficiency and fast, simple liquid filling; ensure rapid cooling under high temperature conditions; can achieve continuous temperature control from 250℃ to -45℃;
Product Features
Product Parameters
HR -25℃~200℃
Model | HR-35N | HR-50N | HR-70N | HR-100N | HR-150N | |
Temp rang | -25℃~200℃ | |||||
Temp accuracy | ±0.5℃ | |||||
Heating power KW | 3.5kW | 5.5kW | 7kW | 10kW | 15kW | |
Cooling Capacity kW at |
200℃ | 3.5kW | 5.5kW | 7kW | 10kW | 15kW |
100℃ | 3.5kW | 5.5kW | 7kW | 10kW | 15kW | |
20℃ | 3.5kW | 5.5kW | 7kW | 10kW | 15kW | |
-5℃ | 3kW | 4.5kW | 6.6kW | 8kW | 12kW | |
-15℃ | 1.8kW | 2.8kW | 3.8kW | 4.6kW | 7kW | |
Criculation pump flow | Max35L/min | Max35L/min | Max50L/min | Max60L/min | Max110L/min | |
Pressure MAX | 1.2BAR | 1.2BAR | 1.2BAR | 1.5BAR | 1.5BAR | |
Compressor | Tecumseh/ Emerson copeland/Danfoss scroll compressor | |||||
Connection size | ZG3/4 | ZG3/4 | ZG3/4 | ZG1 | ZG1 | |
Dimension cm | 45*70*160 | 45*70*160 | 55*70*175 | 65*85*185 | 70*85*185 | |
Weight | 165kg | 235kg | 265kg | 290kg | 320kg | |
Power max AC 380V 50HZ |
6.5kW | 8kW | 13kW | 18kW | 26kW |
HRT -45℃~250℃
Model | HRT-35N | HRT-50N | HRT-70N | HRT-100N | HRT-150N | |
Temp rang | -45℃~250℃ | |||||
Temp accuracy | ±0.5℃ | |||||
Heating power KW | 3.5kW | 5.5kW | 7.5kW | 10kW | 15kW | |
Cooling Capacity kW at |
250℃ | 3.5kW | 5.5kW | 7.5kW | 10kW | 15kW |
100℃ | 3.5kW | 5kW | 7kW | 10kW | 15kW | |
20℃ | 3.5kW | 5kW | 7kW | 10kW | 15kW | |
0℃ | 3kW | 5kW | 7kW | 10kW | 15kW | |
-15℃ | 1.5kW | 2.8kW | 4kW | 5.5kW | 10kW | |
-35℃ | 0.45kW | 0.9W | 1.5kW | 2kW | 3.75kW | |
Criculation pump flow | Max35L/min | Max35L/min | Max50L/min | Max65L/min | Max110L/min | |
Pressure MAX | 1.2BAR | 1.2BAR | 1.2BAR | 1.5BAR | 1.5BAR | |
Compressor | Tecumseh/ Emerson copeland | |||||
Connection size | ZG3/4 | ZG3/4 | ZG3/4 | ZG1 | ZG1 | |
Dimension cm | 45*70*160 | 55*70*175 | 55*70*175 | 65*85*185 | 70*85*185 | |
Weight | 185kg | 245kg | 245kg | 320kg | 360kg | |
Power max AC 380V 50HZ |
6.2kW | 9kW | 14kW | 16kW | 23kW |
WORKING PRINCIPLE

Ultra high temperature cooling technology can directly cool from a high temperature of 300℃[because only the heat transfer medium in the expansion chamber contacts with oxygen in the air (and the temperature of the expansion tank is between normal temperature and 60℃), which can reduce the risk of heat transfer medium being oxidized and absorbing water in the air. At high temperature, no heat conducting medium evaporates, and continuous temperature control of – 80℃ ~ 190℃, – 70℃ ~ 220℃, – 88℃ ~ 170℃, – 55℃ ~ 250℃ and – 30℃ ~ 300℃ can be realized without pressurization.
Color Screen Control

1. Displays all the kind of process control temperatures.
2. Shows the liquid level of the heat conducting medium in the expansion vessel.
3. Shows indication for refrigeration system working.
4. Shows indication for heater working.
5. Shows indication for circulation pump working.
6. Displays the temp. control ( materials temp. control pattern, heat conducting medium temp. control ).
7. The temp. upper limit, lower limit control can be set.
8. The temp. difference between jacket & reactor material can be set.
9. Shows the alarm to add the liquid when it is empty.
10. The refrigeration compressor can be set to operate manuallyor automatically.
contact us
Submit your request to us and we will contact you within 24 hours