The all-in-one high and low temperature machine HLT-50N provides a circulating device for both cooling and heating sources, with a wide operating range. It is used in industries such as pharmaceuticals, chemicals, and biology to supply heat and cold sources to reactors, tanks, etc. It can also be used for heating and cooling of other equipment.
Detailed Description
HLT-50N High-Temperature and Low-Temperature Integrated Machine
Model
HLT-25N
HLT-35N
HLT-50N
HLT-70N
HLT-100N
HLT-150N
Medium Temperature Range
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
-50℃~250℃
Temperature Control
VaguePIDAdaptive controller
Temperature Control Options
Thermal Conductive Medium Export Temperature Control
Communication Protocol
MODBUS RTU Agreement RS 232Interface
Temperature Feedback
Thermal Conductive Medium Temperature Feedback PT100
Temperature Accuracy
±0.5℃
±0.5℃
±0.5℃
±0.5℃
±0.5℃
±0.5℃
Heating Power
2500W
3500W
5500W
7500W
10000W
15000W
Cooling capacity
250℃
2000W
3500W
5500W
7500W
10000W
15000W
100℃
2000W
3500W
5000W
7000W
10000W
15000W
20℃
2000W
3500W
5000W
7000W
10000W
15000W
0℃
1800W
3000W
5000W
7000W
10000W
15000W
-20℃
850W
1500W
2850W
4200W
6000W
11000W
-40℃
250W
450W
900W
1500W
2000W
3750W
Recirculating pump
Max20L/min
1BAR
Max35L/min
1BAR
Max35L/min
1BAR
Max50L/min
1BAR
Max50L/min
2BAR
Max50L/min
2BAR
Volumetric Expansion Tank
10L
15L
17L
20L
24L
27L
Compressor
France Taikang
Emerson Copeland
Emerson Copeland
Emerson Copeland
Emerson Copeland
Emerson Copeland
Evaporator
Plate Heat Exchanger
Plate Heat Exchanger
Plate Heat Exchanger
Plate Heat Exchanger
Plate Heat Exchanger
Plate Heat Exchanger
Input and Display
7-inch color touch screen display for setting the temperature and outlet liquid temperature, return liquid temperature
Safety Protection
Self-diagnostic function; overload protection; high and low pressure switches,
Overload relays, thermal protection devices, low liquid level protection, high temperature protection, sensor failure protection, and various other safety features
Is it a fully enclosed system?
The entire system is fully enclosed, ensuring no oil mist at high temperatures and no absorption of air moisture at low temperatures.
The system operates without pressure increase due to high temperatures and automatically replenishes the heat-conducting medium at low temperatures.
Refrigerant
R-404A
R-404A
R.404A
R.404A
R.404A
R.404A
Interface size
DN-15
DN20
DN20
DN20
DN20
DN-20
Size
Air-cooled
mm
405*605*1055
505*685*1355
505*685*1355
555*685*1455
625*685*1555
705*705*1755
Weight
Air-cooled
180kg
205kg
265kg
305kg
340kg
380kg
Power Supply
AC 220V 50HZ
4kW (max)
AC 380V 50HZ
6kW (max)
AC 380V 50HZ
8kW (max)
AC 380V 50HZ
12kW (max)
AC 380V 50HZ
16kW (max)
AC 380V 50HZ
22kW (max)
Outer Shell Material
Cold Rolled Steel Coated with Plastic Spray
Optional Power Supply
220V 60HZ Three-phase440V~480V 60HZ Three-phase
Features
1. Smart temperature control.
2. Good temperature control stability.
3. Fast heating and cooling, capable of continuous temperature adjustments.
4. Full-sealed circulating system, extends the service life of the heat transfer oil.
5. Utilizes a magnetic drive pump for zero leakage across the entire temperature range.
6. Wide temperature range.
7. Fault alarm function.
8. Features delay, overheat, and overcurrent protection.
9. Level display function, for tracking and monitoring the liquid level inside the expansion tank.




























