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Dynamic Temperature Control Systems

Heater Chiller Unit/Combo

Temperature Control -120℃~350℃

Temperature Accuracy ±0.5℃

— SUNDI | WTD | TCU| HR SERIES

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Advantages

  • Cooling power 0.5kW~1200kW
  • Heating power 2kW~200kW
  • High-precision, intelligent temperature control
  • Multifunctional alarm system and safety features
  • 7-inch, 10-inch color TFT touch screen graphic display
  • With magnetic drive pump, there is no shaft seal leakage problem
  • High-temperature cooling technology, which can directly cool down from 300°C
  • Efficient production stability and reproducible results
  • Fully enclosed system, no need to replace the liquid medium

(SUNDI series)

Temperature Control Range: -120°C to +350°C

SUNDI series  -10℃～+150℃  -25℃～+200℃  -45℃～+250℃  -60℃～+250℃  -80℃～+250℃   -90℃～+250℃   -100℃～+100℃
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃
Heating power 3.5kw~15kw 3.5kw~200kw 2.5kw~200kw 2.5kw~60kw 3kw~80kw 5.5kw~80kw 5.5kw~80kw
Cooling
capacity		 2.1kw~15kw 1.8kw~200kw 0.25kw~200kw 0.25kw~60kw 0.3kw~80kw 0.5kw~80kw 0.75kw~80kw
Cooling water
@20℃ 1.5bar~4bar		 1300L/H~3600L/H 1500L/H~24m³/H 900L/H~46m³/H 1100L/H~20m³/H 1800L/H~30m³/H 3400L/H~40m³/H 3400L/H~50m³/H
Power 380V 50HZ 6.7kw~23kw 6.7kw~260kw 4kw~309kw 5kw~110kw 9.5kw~177kw 16kw~118kw 26kw~200kw

(WTD series)

Temperature Control Range: -70°C to +300°C

（Micro channel / tube reactors specialized）

Specialized design for micro channel (small liquid holding capacity, strong heat exchange capacity, circulation system high pressure drop)

Model WTD-120M WTD-255 WTD-455 WTD-755 WTD-275V WTD-255-2T  Double Temp range
WTD-255W-2T  Double Temp range		 WTD-455-2T  Double Temp range
WTD-455W-2T  Double Temp range		 WTD-2A38W-2TPEX WTD-4A38W-2TPEX WTD-7A50WPEX
Temp Range -5°C～120°C -25°C～200°C -45°C～250°C -70°C～200°C -20°C～300°C -25°C～200°C   -45°C～250°C   -25～200°C   -25～200°C -45～200°C -45～200°C -70～200°C
Temp accuracy ±0.3℃ ±0.5℃
Temp resolution 0.1K
Heating capacity 2kW 5.5kW 5.5kW 5.5kW 7.5kW 5.5kW 38kW
Cooling  capacity  kW 1 kW 5.5kW 5 kW 5 kW 7.5kW 1.5kW 5.5kW 5.5kW 5.5kW 15kW 15kW 20kW 20kW 50kW
Power 380V 50HZ 220V 3.1kW  9.5kW  MAX 10kW  MAX 12kW  MAX 15kW  MAX 19kW  MAX 20kW  MAX 110kW  MAX 125kW MAX 120kW MAX

Cooling Heating Circulators

Temperature Control Range: -45°C to +250°C

(Only controlling oil temperature without controlling material temperature)

Model HR -25℃～200℃ HRT -45℃～250℃
Temp accuracy ±0.5℃
Heating power KW 3.5kW~15KW 3.5kW~15KW
Cooling Capacity kW 1.8kW~15KW 0.45kW~15KW
Criculation pump flow Max 35L~110L/min Max 35L~110L/min
Pressure MAX 1.2BAR~1.5BAR 1.2BAR~1.5BAR
Weight 165kg~320kg 185kg~360kg
Power max
AC 380V 50HZ		 6.5kW~26kW 6.2kW~23kW

TCU Temperature Control Units

(Pharmaceutical and Chemical workshop production level)

Temperature control range: -120°C to +250°C

Application: chemical, pharmaceutical, petrochemical, biological and other industries, large-scale production-level temperature control requirements, such as various reactors, distillers, extraction systems, fermentation tanks, etc. for Chinese-style workshops and pharmaceutical and chemical plant production.

Model ZLF -45℃~250℃  SR  -120℃~250℃ 
Temp range  (the max Temp is determined by the heat and cold source supplied by the user)-40-135(The maximum temperature range can be operated by using glycol water formula solution) (the max. Temp is determined by the heat and cold source supplied by the user)-40~135(The maximum temperature range can be operated by using glycol water formula solution)
Heat exchanger area 3.5㎡~20㎡ 3.5㎡~20㎡
Electric heatingfunction H 25kW~80kW 25kW~80kW
With ‘H’ has heating function
Temp accuracy ±1℃  
Circulation pump 150L/min~750L/min  2.5BAR 200L/min~750L/min  2.5BAR
Expansion tank   100L~500L
Power AC380V 50HZ 2.3kW~10.5kW
With H power AC380V 50HZ 27.3kW~90.5kW

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Dynamic Temperature Control System’s Principle


A specially designed lag estimator (model-free self-building tree algorithm) generates a dynamic signal yc(t) instead of the process variable y(t) as a feedback signal. Generate an e(t) signal to the controller, so that the controller does not have a large hysteresis in predicting the control effect, so that the controller can always generate an appropriate control signal. That is to say, this dynamic signal yc(t) can keep the feedback loop working normally even if there is a large lag.

Dynamic Temperature Control System’s Applications

Dynamic temperature control of high pressure reactor
Dynamic temperature control of double-layer glass reactor
Dynamic temperature control of double-layer reactor
Microchannel Reactor Temperature Control
Distillation system temperature control
Material aging test at low temperature and high temperature
Combinatorial chemical constant temperature control
Semiconductor equipment cooling and heating
Vacuum chamber cooling and heating control

Dynamic Temperature Control SystemsApplications

Highly dynamic temperature control systems have a wide range of application industries and application scenarios, and play an important role in industrial manufacturing, energy storage, aerospace, pharmaceutical biotechnology and other fields.
Pharmaceuticals
Temperature cpmtrol of reactors, dryers, and condensation systems
Biotechnology
Temperature control for experiments such as DNA synthesis, enzyme reactions, and cell culture.
Laboratory
Temperature control in experimental research involving chemistry such as Rotary Evaporators
New Energy
Lithium battery testingElectric vehicle quality testing temp simulation
Distillation
Improve extraction purity and efficiency during cannabis extraction.
Aerospace
Testing lubricating oil and fuelSimulating heat sink experiment
Semiconductor
Integrated circuit testingSemiconductor manufacturingOptical coating
Chemical
Control the temperature of molten metal;Ensure the hydraulic oil temperature is stable

We offer a wide range of chiller models, tailored to your application. If you have any questions about any of the parameters, please contact us.

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Why Choose LNEYA®?

LNEYA’s industrial chiller cooling equipment is sold globally. Singapore, Malaysia, Japan, South Korea, Australia,India, various European countries such as Germany, Netherlands, UK, United States, Belgium, Czech Republic, Netherlands, France，India and Qatar etc.

Customized Chillers for Your Process Needs

We use a variety of internationally renowned accessories, all of which can be customized for your needs, such as compressors, evaporators, heat exchangers, circulation pumps, controllers, expansion valves and shell materials, etc.

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CUSTOM CHILLER SIZES

Whether it is portable, compact, large and small chillers, we can custom design them according to your requirements.
No matter how many tons of chiller you need, we can create the best solution.

CUSTOM TEMPERATURE RANGES

We can create a custom solution for temperatures from -150℃ to +350℃.
Custom temperature ranges for specific industries.

CUSTOM CHILLER TYPES

We provide chillers of various refrigeration types, including but not limited to air-cooled, water-cooled and evaporative-condensing chillers.
Regardless of the type of refrigeration compressor, we can design it according to your requirements.

CUSTOM COOLING CAPACITY

We offer a very wide range of cooling capacities for various industries.

CONTACT US

LNEYA supports custom designs and gives quotes within 24 hours.

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