Cooling Heating Systems – LNEYA Thermal Test Chillers https://www.lneyathermal.com 丨Semiconductor Testing Chiller Manufacturer Thu, 04 Jan 2024 06:08:54 +0000 zh-Hans hourly 1 https://www.lneyathermal.com/wp-content/uploads/2022/10/cropped-Lneya-logo2-32x32.jpg Cooling Heating Systems – LNEYA Thermal Test Chillers https://www.lneyathermal.com 32 32 LTS  -80℃～80℃ https://www.lneyathermal.com/product/lts-8080.html https://www.lneyathermal.com/product/lts-8080.html#respond Tue, 01 Nov 2022 07:00:37 +0000 https://www.lneyathermal.com/?p=1519

LTS  -80℃～80℃

Fluorinated liquid temperature control system AFor chip testing

· Temperature Control Accuracy ±0.1℃ at -80℃～-50℃

· Flow Control 12～45L/min

· Internal Circulating Fluid Volume 4L~10L

· Condenser Air-cooling /Water-cooling

· Expansion tank volume 10L~20L

Request A Quote
More Applications
Product Features
  1. Cooling Heating Temperature Control System (Fluorinated Liquid)
  2. The pressure holding test of the medium circulation system is 7 bar.
  3. Use high-quality magnetic pump without mechanical shaft seal.
  4. Optimize temperature sampling and response speed, specially designed control algorithm, can respond quickly to stable temperature control.
  5. Enhance the design of circulating pump capacity to meet the high-lift requirements of the system.
  6. Continuous high temperature cooling technology meets the requirements of stable operation when heat is loaded on the heat sink plate and requires constant temperature control of cooling and heating.
  7. In view of the volatile characteristics of fluorinated liquid, the joint design and system sealing design are strengthened to ensure the service life of the medium.
Main Parameters
Model LTS-802 LTS-803 LTS-804 LTS-806 LTS-808
LTS-802W LTS-803W LTS-804W LTS-806W LTS-808W
Temperature range   -80℃～80℃
Temperature control accuracy ±0.1℃  -80℃～-50℃
Flow control 7～25L/min 12～45L/min
The flow control adopts frequency converter adjustment, and the speed is automatically adjusted according to the feedback signal of the flow sensor. The maximum pressure of the circulating pump is 5bar.
Internal circulating fluid volume 4L 5L 6L 8L 10L
Expansion tank volume 10L 10L 15L 15L 20L
System pressure display The pressure of the refrigeration system is realized by a pointer pressure gauge (high pressure, low pressure)
The pressure acquisition outlet position of the circulatory system is detected by a pressure sensor and displayed on the touch screen
Controller Siemens PLC, fuzzy PID control algorithm, with cascade control algorithm
Temperature control Heat transfer medium outlet temperature control mode
External temperature sensor: (PT100 or 4～20mA or communication setting) control mode (cascade control)
Letter of agreement Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol
Internal temperature feedback of equipment Equipment heat transfer medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature (available for water-cooled equipment)
Closed circulation system The whole system is a fully enclosed system, low temperature does not absorb moisture in the air, does not volatilize the heat transfer medium, and the low temperature automatically supplements the heat transfer medium into the circulation system
Compressor Emerson Copeland/Danfoss Scroll Flexible Compressor
Circulating pump German brand magnetic circulation pump
Evaporator Adopt Danfoss/Gaoli plate heat exchanger
Condenser Micro channel condenser (air-cooled)
Plate heat exchanger (water-cooled), special attention: clean factory water is required
Refrigeration accessories Danfoss/Emerson accessories (filter drier, oil separator, high and low pressure protector, expansion valve)
Operation panel Wuxi Guanya customized 7-inch color touch screen, temperature curve display\EXCEL data export
Security With self-diagnosis function; phase sequence open-phase protector, refrigerating machine overload protection; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.Widely used in the semiconductor manufacturing process to control the temperature of the reaction chamber, the temperature of the heat sink, and the temperature control of the non-flammable fluid of the heat transfer medium.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/lts-8080.html/feed 0 LTS  -60℃～80℃ https://www.lneyathermal.com/product/lts-6080.html https://www.lneyathermal.com/product/lts-6080.html#respond Tue, 01 Nov 2022 06:55:06 +0000 https://www.lneyathermal.com/?p=1516

LTS  -60℃～80℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.1℃ at -60℃～-30℃

· Flow Control 12～45L/min

· Internal Circulating Fluid Volume 4L~10L

· Condenser Air-cooling /Water-cooling

· Expansion tank volume 10L~20L

Request A Quote
More Applications
Product Features
  1. Cooling Heating Temperature Control System (Fluorinated Liquid)
  2. The pressure holding test of the medium circulation system is 7 bar.
  3. Use high-quality magnetic pump without mechanical shaft seal.
  4. Optimize temperature sampling and response speed, specially designed control algorithm, can respond quickly to stable temperature control.
  5. Enhance the design of circulating pump capacity to meet the high-lift requirements of the system.
  6. Continuous high temperature cooling technology meets the requirements of stable operation when heat is loaded on the heat sink plate and requires constant temperature control of cooling and heating.
  7. In view of the volatile characteristics of fluorinated liquid, the joint design and system sealing design are strengthened to ensure the service life of the medium.
Main Parameters
Model LTS-602 LTS-603 LTS-604 LTS-606 LTS-608
LTS-602W LTS-603W LTS-604W LTS-606W LTS-608W
Temperature range   -60℃～80℃
Temperature control accuracy ±0.1℃  -60℃～-30℃
Flow control 7～25L/min 12～45L/min
  The flow control adopts frequency converter adjustment, and the speed is automatically adjusted according to the feedback signal of the flow sensor. The maximum pressure of the circulating pump is 5bar.
Internal circulating fluid volume 4L 5L 6L 8L 10L
Expansion tank volume 10L 10L 15L 15L 20L
System pressure display The pressure of the refrigeration system is realized by a pointer pressure gauge (high pressure, low pressure)
The pressure acquisition outlet position of the circulatory system is detected by a pressure sensor and displayed on the touch screen
Controller Siemens PLC, fuzzy PID control algorithm, with cascade control algorithm
Temperature control Heat transfer medium outlet temperature control mode
External temperature sensor: (PT100 or 4～20mA or communication setting) control mode (cascade control)
Letter of agreement Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol
Internal temperature feedback of equipment Equipment heat transfer medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature (available for water-cooled equipment)
Closed circulation system The whole system is a fully enclosed system, low temperature does not absorb moisture in the air, does not volatilize the heat transfer medium, and the low temperature automatically supplements the heat transfer medium into the circulation system
Compressor Emerson Copeland/Danfoss Scroll Flexible Compressor
Circulating pump German brand magnetic circulation pump
Evaporator plate heat exchanger
Condenser Micro channel condenser (air-cooled)
Plate heat exchanger (water-cooled), special attention: clean factory water is required
Refrigeration accessories Danfoss/Emerson accessories (filter drier, oil separator, high and low pressure protector, expansion valve)
Operation panel Wuxi Guanya customized 7-inch color touch screen, temperature curve display\EXCEL data export
Security With self-diagnosis function; phase sequence open-phase protector, refrigerating machine overload protection; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.Widely used in the semiconductor manufacturing process to control the temperature of the reaction chamber, the temperature of the heat sink, and the temperature control of the non-flammable fluid of the heat transfer medium.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/lts-6080.html/feed 0 LTS  -40℃～80℃ https://www.lneyathermal.com/product/lts-4080.html https://www.lneyathermal.com/product/lts-4080.html#respond Tue, 01 Nov 2022 06:51:14 +0000 https://www.lneyathermal.com/?p=1513

LTS  -40℃～80℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.1℃ at -40℃～-10℃

· Flow Control 12～45L/min

· Internal Circulating Fluid Volume 4L~10L

· Condenser Air-cooling /Water-cooling

· Expansion tank volume 10L~20L

Request A Quote
More Applications
Product Features
  1. Cooling Heating Temperature Control System (Fluorinated Liquid)
  2. The pressure holding test of the medium circulation system is 7 bar.
  3. Use high-quality magnetic pump without mechanical shaft seal.
  4. Optimize temperature sampling and response speed, specially designed control algorithm, can respond quickly to stable temperature control.
  5. Enhance the design of circulating pump capacity to meet the high-lift requirements of the system.
  6. Continuous high temperature cooling technology meets the requirements of stable operation when heat is loaded on the heat sink plate and requires constant temperature control of cooling and heating.
  7. In view of the volatile characteristics of fluorinated liquid, the joint design and system sealing design are strengthened to ensure the service life of the medium.
Main Parameters
Model LTS-402 LTS-403 LTS-404 LTS-406 LTS-408
LTS-402W LTS-403W LTS-404W LTS-406W LTS-408W
Temperature range   -40℃～80℃
Temperature control accuracy ±0.1℃  -40℃～-10℃
Flow control 7～25L/min 12～45L/min
The flow control adopts frequency converter adjustment, and the speed is automatically adjusted according to the feedback signal of the flow sensor. The maximum pressure of the circulating pump is 5bar.
Internal circulating fluid volume 4L 5L 6L 8L 10L
Expansion tank volume 10L 10L 15L 15L 20L
System pressure display The pressure of the refrigeration system is realized by a pointer pressure gauge (high pressure, low pressure)
The pressure acquisition outlet position of the circulatory system is detected by a pressure sensor and displayed on the touch screen
Controller Siemens PLC, fuzzy PID control algorithm, with cascade control algorithm
Temperature control Heat transfer medium outlet temperature control mode
External temperature sensor: (PT100 or 4～20mA or communication setting) control mode (cascade control)
Letter of agreement Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol
Internal temperature feedback of equipment Equipment heat transfer medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature (available for water-cooled equipment)
Closed circulation system The whole system is a fully enclosed system, low temperature does not absorb moisture in the air, does not volatilize the heat transfer medium, and the low temperature automatically supplements the heat transfer medium into the circulation system
Compressor Emerson Copeland/Danfoss Scroll Flexible Compressor
Circulating pump German brand magnetic circulation pump
Evaporator Adopt Danfoss/Gaoli plate heat exchanger
Condenser Micro channel condenser (air-cooled)
Plate heat exchanger (water-cooled), special attention: clean factory water is required
Refrigeration accessories Danfoss/Emerson accessories (filter drier, oil separator, high and low pressure protector, expansion valve)
Operation panel Wuxi Guanya customized 7-inch color touch screen, temperature curve display\EXCEL data export
Security With self-diagnosis function; phase sequence open-phase protector, refrigerating machine overload protection; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.Widely used in the semiconductor manufacturing process to control the temperature of the reaction chamber, the temperature of the heat sink, and the temperature control of the non-flammable fluid of the heat transfer medium.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/lts-4080.html/feed 0 LTS  -20℃～35℃ https://www.lneyathermal.com/product/lts-2035.html https://www.lneyathermal.com/product/lts-2035.html#respond Tue, 01 Nov 2022 06:44:21 +0000 https://www.lneyathermal.com/?p=1509

LTS  -20℃～80℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.1℃ at -20℃～0℃

· Flow Control 12～45L/min

· Internal Circulating Fluid Volume 4L~10L

· Condenser Air-cooling /Water-cooling

· Expansion tank volume 10L~20L

Request A Quote
More Applications
Product Features
  1. Cooling Heating Temperature Control System (Fluorinated Liquid)
  2. The pressure holding test of the medium circulation system is 7 bar.
  3. Use high-quality magnetic pump without mechanical shaft seal.
  4. Optimize temperature sampling and response speed, specially designed control algorithm, can respond quickly to stable temperature control.
  5. Enhance the design of circulating pump capacity to meet the high-lift requirements of the system.
  6. Continuous high temperature cooling technology meets the requirements of stable operation when heat is loaded on the heat sink plate and requires constant temperature control of cooling and heating.
  7. In view of the volatile characteristics of fluorinated liquid, the joint design and system sealing design are strengthened to ensure the service life of the medium.
Main Parameters
Model LTS-202 LTS-203 LTS-204 LTS-206 LTS-208
LTS-202W LTS-203W LTS-204W LTS-206W LTS-208W
Temperature range  -20℃～80℃
Temperature control accuracy ±0.1℃  at  -20℃～0℃
Flow control 7～25L/min 12～45L/min
The flow control adopts frequency converter adjustment, and the speed is automatically adjusted according to the feedback signal of the flow sensor. The maximum pressure of the circulating pump is 5bar.
Internal circulating fluid volume 4L 5L 6L 8L 10L
Expansion tank volume 10L 10L 15L 15L 20L
System pressure display The pressure of the refrigeration system is realized by a pointer pressure gauge (high pressure, low pressure)
The pressure acquisition outlet position of the circulatory system is detected by a pressure sensor and displayed on the touch screen
Controller Siemens PLC, fuzzy PID control algorithm, with cascade control algorithm
Temperature control Heat transfer medium outlet temperature control mode
External temperature sensor: (PT100 or 4～20mA or communication setting) control mode (cascade control)
Letter of agreement Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol
Internal temperature feedback of equipment Equipment heat transfer medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature (available for water-cooled equipment)
Closed circulation system The whole system is a fully enclosed system, low temperature does not absorb moisture in the air, does not volatilize the heat transfer medium, and the low temperature automatically supplements the heat transfer medium into the circulation system
Compressor Emerson Copeland/Danfoss Scroll Flexible Compressor
Circulating pump German brand magnetic circulation pump
Evaporator Adopt Danfoss/Gaoli plate heat exchanger
Condenser Micro channel condenser (air-cooled)
Plate heat exchanger (water-cooled), special attention: clean factory water is required
Refrigeration accessories Danfoss/Emerson accessories (filter drier, oil separator, high and low pressure protector, expansion valve)
Operation panel Wuxi Guanya customized 7-inch color touch screen, temperature curve display\EXCEL data export
Security With self-diagnosis function; phase sequence open-phase protector, refrigerating machine overload protection; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.Widely used in the semiconductor manufacturing process to control the temperature of the reaction chamber, the temperature of the heat sink, and the temperature control of the non-flammable fluid of the heat transfer medium.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/lts-2035.html/feed 0 WTD -70℃～+200℃ https://www.lneyathermal.com/product/wtd-70200.html https://www.lneyathermal.com/product/wtd-70200.html#respond Mon, 31 Oct 2022 07:54:19 +0000 https://www.lneyathermal.com/?p=1503

WTD -70℃～+200℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.5℃

· Heating Power 38kW~50kW

· Cooling Capacity 11kW~50kW

· Circulation Pump(Water-cooled) 250L/min 3bar

· Power 110kW~120kW 380V 50HZ MAX

· Weight 2500KG~2600KG

Request A Quote
More Applications
Product Features

Refrigeration, heating and temperature control system (for microchannel/tubular reactor)

It is specially designed and developed for the characteristics of small liquid holding capacity, strong heat exchange capacity, and large pressure drop in the circulation system of the microchannel reactor.

  1. Optimize temperature sampling and response speed, specially design control algorithm, can respond quickly to stable temperature control.
  2. Enhance the design of the circulating pump capacity to meet the high pressure drop requirements of the reactor.
  3. Continuous high temperature cooling technology to meet the requirement of stable operation when the temperature control is required for high temperature exothermic reaction.
Main Parameters
Model WTD-2A38W-2TPEX WTD-4A38W-2TPEX WTD-7A50WPEX
Temperature range -25～200°C -25～200°C -45～200°C -45～200°C -70～200°C
Temperature control accuracy ±0.5℃
Temperature resolution 0.1K
Operation panel Siemens 7-inch color explosion-proof touch screen
Data curve Data curve record
Data output U disk excel format
Temperature control accuracy Guanya Control System
System circulating fluid 30L+30L 30L+30L 50L
Expansion tank volume 120L 120L 100L
Heating power 38KW 38KW 38kw 38kw 50kw
Heater Electric heaters   heating power 3W/cm2
Heating actuator Voltage regulating actuator 4～20mA control
Refrigeration
ability		 200°C 38kw 38kw 38kw 38kw 50KW
  100°C 38kw 38kw 38kw 38kw 50KW
  20°C 38kw 38kw 38kw 38kw 50KW
  -20°C 15kw 15kw 20KW 20KW 40KW
  -35°C     11KW 11KW 25KW
  -60°C         12KW
Circulating pump max 250L/min 3bar 250L/min 3bar 250L/min 3bar 250L/min 3bar 250L/min 3bar
Oil interface size DN50 PN16
Cooling water heat exchanger Double tube heat exchanger
Cooling water volume 25m³/h  1BAR～4bar  Connection size: DN65 PN10 28m³/h 1BAR～4bar     Connection size: DN65 PN10 28m³/h 1BAR～4bar  Connection size: DN65 PN10
Compressor Emerson Copeland Scroll Flexible Compressor
Temperature Sensor PT100 Liquid temperature at inlet and outlet of each group
Refrigerant Synthetic heat transfer oil
Refrigerant 200L 200L 150L
Pipe material SUS304
Low voltage electrical Schneider/Siemens
Explosion-proof form Positive pressure explosion-proof explosion-proof product installation license number: PCEC-2017-B025
Size cm 250*200*220 250*200*220 250*200*220
Weight 2500KG 2600KG 2600KG
Power supply 380V 50HZ  110KW  MAX 380V 50HZ 125KW MAX 380V 50HZ 120KW MAX
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/wtd-70200.html/feed 0 WTD -45℃～+250℃ https://www.lneyathermal.com/product/wtd-45250.html https://www.lneyathermal.com/product/wtd-45250.html#respond Mon, 31 Oct 2022 07:39:56 +0000 https://www.lneyathermal.com/?p=1500

WTD -45℃～+250℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.3℃

· Heating Power 5.5kW

· Cooling Capacity 1.5kW~5.5kW

· Circulation Pump(Water-cooled) 25L/min 2.5bar Double

· Refrigerant R404A

· Types Air Cooling

· Weight 325KG~365KG

Request A Quote
More Applications

Appearance Structure

Product Features

Refrigeration, heating and temperature control system (for microchannel/tubular reactor)

It is specially designed and developed for the characteristics of small liquid holding capacity, strong heat exchange capacity, and large pressure drop in the circulation system of the microchannel reactor.

  1. Optimize temperature sampling and response speed, specially design control algorithm, can respond quickly to stable temperature control.
  2. Enhance the design of the circulating pump capacity to meet the high pressure drop requirements of the reactor.
  3. Continuous high temperature cooling technology to meet the requirement of stable operation when the temperature control is required for high temperature exothermic reaction.
Main Parameters
Model WTD-255-2T  Dual temperature zone WTD-455-2T  Dual temperature zone
Temperature range -25°C～200°C -45°C～250°C
Temperature control accuracy ±0.3℃ ±0.3℃
Temperature resolution 0.1K 0.1K
Operation panel 7 inch color touch screen 7 inch color touch screen
Data curve Data curve record Data curve record
Data output U disk excel format U disk excel format
Control mode Fuzzy PID adaptive controller Fuzzy PID adaptive controller
Heating power 5.5kw 5.5kw 5.5kw 5.5kw
Refrigeration
ability		 250°C     5.5kw 5.5kw
  100°C 5.5kw 5.5kw 5.5kw 5.5kw
  100°C 5kw 5kw 5 kw 5kw
  20°C 5kw 5kw 5 kw 5kw
  -20°C 2 kw 2 kw 4 kw 4kw
  -35°C     1.5kw 1.5kw
Circulating pump max 25L/min 3bar     Two way 25L/min 3bar       Two way
Connection size R3/4            Two way R3/4            Two way
Temperature Sensor PT100 PT100
Display 2 sets of inlet and outlet liquid temperature Display 2 sets of inlet and outlet liquid temperature
Compressor Emerson Copeland Emerson Copeland
Evaporator Plate Heat Exchanger Plate Heat Exchanger
Cooling method Air cooling + water cooling Air cooling + water cooling
Expansion valve Electronic expansion valve Electronic expansion valve
Filter drier Danfoss Danfoss
Refrigerant R404A R404A
Pipe material SUS304 SUS304
Ultra-high temperature cooling technology Yes Yes
Metal insulation hose 1.8M*4 root 1.8M*4 root
Contactor\Circuit Breaker Schneider Schneider
Size cm 70*100*175 70*100*175
Weight 325KG 365KG
Power supply 380V 50HZ  17KW  MAX 380V 50HZ  19KW  MAX
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/wtd-45250.html/feed 0 WTD -25℃～+300℃ https://www.lneyathermal.com/product/wtd-25300.html https://www.lneyathermal.com/product/wtd-25300.html#respond Mon, 31 Oct 2022 07:29:08 +0000 https://www.lneyathermal.com/?p=1495

WTD -25℃～+300℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.3℃

· Heating Power 2kW~7.5kW

· Cooling Capacity 1kW~7.5kW

· Circulation Pump(Water-cooled) 7.5L/min 2.5bar~25L/min 3bar

· Refrigerant R404A/R23

· Types Air Cooling

· Weight 195KG~205KG

Request A Quote
More Applications

Appearance Structure

Product Features

Refrigeration, heating and temperature control system (for microchannel/tubular reactor)

It is specially designed and developed for the characteristics of small liquid holding capacity, strong heat exchange capacity, and large pressure drop in the circulation system of the microchannel reactor.

  1. Optimize temperature sampling and response speed, specially design control algorithm, can respond quickly to stable temperature control.
  2. Enhance the design of the circulating pump capacity to meet the high pressure drop requirements of the reactor.
  3. Continuous high temperature cooling technology to meet the requirement of stable operation when the temperature control is required for high temperature exothermic reaction.
Main Parameters
Model WTD-120M WTD-255 WTD-455 WTD-755 WTD-275V
Temperature range -5°C～120°C -25°C～200°C -45°C～250°C -70°C～200°C -20°C～300°C
Temperature control accuracy ±0.3℃
Temperature resolution 0.1K
Operation panel 7 inch color touch screen
Data curve Data curve record
Data output U disk excel format
Control mode Fuzzy PID Adaptive Controller
Communication RS485 Modbus RTU Protocol
Heating power 2KW 5.5KW 5.5KW 5.5KW 7.5KW
Refrigeration
ability		 300°C         7.5KW
  200°C   5.5kw 5.5kw 5.5kw 7.5kw
  100°C 1.5KW 5.5kw 5.5kw 5.5kw 7.5kw
  20°C 1 KW 5.5kw 5.5kw 5.5kw 5.5kw
  -20°C   2.5kw 4.5kw 4.5kw 2.5kw
  -35°C     2.0kw 3 kw  
  -60°C       1.1kw  
Circulating pump max 7L/min 2.5bar 25L/min 3bar 25L/min  3ar 25L/min  3ar 25L/min  3ar
Connection size R1/2 R3/4 R3/4 R3/4 R3/4
Temperature Sensor PT100 PT100 PT100 PT100 PT100
Compressor Skop Emerson Copeland Emerson Copeland  Tecumseh Emerson Copeland
Evaporator Plate heat exchanger Plate heat exchanger Plate heat exchanger Plate heat exchanger Plate heat exchanger
Cooling method Air cooling Air cooling + water cooling Air cooling + water cooling Air cooling + water cooling Air cooling + water cooling
Expansion valve Thermal Expansion Valve Electronic expansion valve Electronic expansion valve Electronic expansion valve Electronic expansion valve
Filter drier Danfoss Danfoss Danfoss Danfoss Danfoss
Refrigerant 5L 20L 20L 20L 20L
Refrigerant R404A R404A R404A R404A R23 R404A
Pipe material SUS304 SUS304 SUS304 SUS304 SUS304
Ultra-high temperature cooling technology Yes Yes Yes Yes Yes
Metal insulation hose 1m*2 root 1.8M*2 root 1.8M*2 root 1.8M*2 root 1.8M*2 root
Contactor\Circuit Breaker Schneider Schneider Schneider Schneider Schneider
Size cm 35*56*75 55*70*175 55*70*175 65*85*185 55*70*175
Weight 60KG 195KG 205KG 325KG 245KG
shell material Plastic spraying of cold-rolled sheet (standard color 7035)
Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/wtd-25300.html/feed 0 HRT -45℃～+250℃ https://www.lneyathermal.com/product/hrt-45250.html https://www.lneyathermal.com/product/hrt-45250.html#respond Fri, 28 Oct 2022 09:50:02 +0000 https://www.lneyathermal.com/?p=1459

HRT -45℃～+250℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.5℃

· Heating Power 2.5kW~15kW

· Cooling Capacity 0.25kW~15kW

· Circulation Pump(Water-cooled) 20L/min~110L/H 2bar

· Refrigerant R404A/R507C

· Types Air Cooling

· Weight 160KG~360KG

Request A Quote
More Applications

Appearance Structure

Product Features

  • Temperature range: -45℃~250℃, with heating and cooling function;
  • Can achieve continuous temperature control from 250°C to -45°C;
  • The circulation pipeline is completely sealed, without oil mist and water absorption, which ensures the safety of the experiment and the life of the heat transfer fluid;
  • Refrigeration unit Emerson Copeland compressor, stable performance and reliable quality;
  • With self-diagnosis function, freezer overload protection, high pressure pressure switch, overload relay, thermal protection device and other safety functions;
  • With an expansion vessel, the expansion vessel and the liquid circulation are adiabatic and do not participate in the liquid circulation, but are only mechanically connected, regardless of whether the temperature of the liquid circulation is high or low The medium in the expansion vessel is below 60°C.

Main Parameters

Model HRT-25N HRT-35N HRT-50N HRT-70N HRT-100N HRT-150N
Temperature Range -45℃～250℃
Controller PID adaptive controller
Temperature Control heat-conducting medium outlet temp.control
Temperature Feedback Heat-conducting medium temperature feedback PT100（measure inlet temperature and outlet temperature）
Temp. Accuracy ±0.5℃
Heating Power 2.5KW 3.5KW 5.5KW 7.5KW 10KW 15KW
Cooling Capacity 250℃ 2KW 3.5KW 5.5KW 7.5KW 10KW 15KW
100℃ 2KW 3.5KW 5KW 7KW 10KW 15KW
20℃ 2KW 3.5KW 5KW 7KW 10KW 15KW
0℃ 1.8KW 3KW 5KW 7KW 10KW 15KW
-20℃ 0.85KW 1.5KW 2.8KW 4.2KW 6KW 11KW
-40℃ 0.25KW 0.45KW 0.9W 1.5KW 2KW 3.75KW
Circulation Pump Flow Max20L/min Max35L/min Max35L/min Max50L/min Max65L/min Max110L/min
Circulation Pump Pressure 1.2BAR 1.2BAR 1.2BAR 1.2BAR 1.5BAR 1.5BAR
Compressor Tecumseh Emerson copeland
Evaporator Plate heat exchanger
Operation Panel Display setting temperature and outlet and inlet temperature, 7-inch color touch screen
Data Record U disk data export, Excel form, error record
Temperature Record Record setting temperature, outlet and inlet temperature
Safety Protection Self-diagnosis function; freezer overload protection; high pressure switch; overload relay; thermal protection device and other safety protection.
Closed Circulation System The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature.
Refrigerant R-404A/R507C
Connection Size ZG1/2 ZG3/4 ZG3/4 ZG3/4 ZG1 G1
Dimension（cm） 40*70*130 45*70*160 55*70*175 55*70*175 65*85*185 70*85*185
Weight 160kg 185kg 245kg 245kg 320kg 360kg
Power AC 220V 50HZ AC 380V AC 380V AC 380V AC 380V AC 380V
4.5kW 6.2kW 9kW 11.5kW 16kW 23kW
Case Material Cold-rolled sheet spraying (standard color 7035)
Optional MODBUS RTU Protocl,  RS 232 interface
Optional Power 220V 60HZ three-phase，440V～480V 60HZ three phase

Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended Products

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]]> https://www.lneyathermal.com/product/hrt-45250.html/feed 0 HR -25℃～+200℃ https://www.lneyathermal.com/product/hr-25200.html https://www.lneyathermal.com/product/hr-25200.html#respond Fri, 28 Oct 2022 09:26:02 +0000 https://www.lneyathermal.com/?p=1453

HR -25℃～+200℃

PRODUCT ADVANTAGES

· Temperature Control Accuracy ±0.5℃

· Heating Power 2.5kW~15kW

· Cooling Capacity 1kW~15kW

· Circulation Pump(Water-cooled) 20L/min~110L/H 2bar

· Refrigerant R404A/R507C

· Types Air cooling

· Weight 150KG~320KG

Request A Quote
More Applications

Appearance Structure

Product Features

  • Temperature range: -45℃~250℃, with heating and cooling function;
  • Can achieve continuous temperature control from 250°C to -45°C;
  • The circulation pipeline is completely sealed, without oil mist and water absorption, which ensures the safety of the experiment and the life of the heat transfer fluid;
  • Refrigeration unit Emerson Copeland compressor, stable performance and reliable quality;
  • With self-diagnosis function, freezer overload protection, high pressure pressure switch, overload relay, thermal protection device and other safety functions;
  • With an expansion vessel, the expansion vessel and the liquid circulation are adiabatic and do not participate in the liquid circulation, but are only mechanically connected, regardless of whether the temperature of the liquid circulation is high or low The medium in the expansion vessel is below 60°C.

Main Parameters

Model HR-25N HR-35N HR-50N HR-70N HR-100N HR-150N
Temperature Range -25℃～200℃
Controller PID adaptive controller
Temperature Control heat-conducting medium outlet temp.control
Temperature Feedback Heat-conducting medium temperature feedback PT100（measure inlet temperature and outlet temperature）
Temp. Accuracy ±0.5℃
Heating Power 2.5kW 3.5kW 5.5kW 7kW 10kW 15kW
Cooling Capacity 200℃ 2.5kW 3.5kW 5.5kW 7kW 10kW 15kW
100℃ 2.5kW 3.5kW 5.5kW 7kW 10kW 15kW
20℃ 2.5kW 3.5kW 5.5kW 7kW 10kW 15kW
-5℃ 2kW 3kW 4.5kW 6.6kW 8kW 12kW
-20℃ 1kW 1.8kW 2.8kW 3.8kW 4.6kW 7kW
Circulation Pump Flow Max20L/min Max35L/min Max35L/min Max50L/min Max60L/min Max110L/min
Circulation Pump Pressure 1.2BAR 1.2BAR 1.2BAR 1.2BAR 1.5BAR 1.5BAR
Compressor Tecumseh Copeland/Danfoss Copeland/Danfoss Copeland/Danfoss Copeland/Danfoss Copeland/Danfoss
Evaporator Plate heat exchanger
Operation Panel Display setting temperature and outlet and inlet temperature, 7-inch color touch screen
Data Record U disk data export, Excel form, error record
Temperature Record Record setting temperature, outlet and inlet temperature
Safety Protection Self-diagnosis function; freezer overload protection; high pressure switch; overload relay; thermal protection device and other safety protection.
Closed Circulation System The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature.
Refrigerant R-404A/R507C
Connection Size ZG1/2 ZG3/4 ZG3/4 ZG3/4 ZG1 ZG1
Dimension（cm） 40*70*130 45*70*160 45*70*160 55*70*175 65*85*185 70*85*185
Weight 150kg 165kg 235kg 265kg 290kg 320kg
Power AC 220V 50HZ AC 380V 50HZ AC 380V 50HZ AC 380V 50HZ AC 380V 50HZ AC 380V 50HZ
4kW 5.6kW 8kW 11kW 15.5kW 22kW
Case Material Cold-rolled sheet spraying (standard color 7035)
Optional MODBUS RTU Protocl,  RS 232 interface
Optional Power 220V 60HZ three-phase，440V～480V 60HZ three phase

Accessories Details

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended ProductsUsed for Reaction

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]]> https://www.lneyathermal.com/product/hr-25200.html/feed 0 SUNDI -40℃～+200℃ https://www.lneyathermal.com/product/sundi-40200.html https://www.lneyathermal.com/product/sundi-40200.html#respond Wed, 26 Oct 2022 06:59:30 +0000 https://www.lneyathermal.com/?p=1293

SUNDI -40℃～+200℃

PRODUCT ADVANTAGES

· Material Temperature Control Accuracy ±1.0℃

· Heating Power 2.5kW~10*2kW

· Cooling Capacity 0.45*2kW~10*2kW

· Power 8kW~33kW

· Refrigerant R404A/R507C, optional: R448A

· Weight 240KG~480KG

Request A Quote
More Applications

Appearance Structure

Product Features

  • Temperature range from -120°C to 350°C
  • 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
  • Because only the heat transfer medium in the expansion chamber is in contact with the oxygen in the air (and the temperature of the expansion tank is between normal temperature and 60 degrees), the risk of the heat transfer medium being oxidized and absorbing moisture in the air can be reduced.

Main Parameters

Model SUNDI-425W-2T N
SUNDI-425-2T N		 SUNDI-435W-2T N
SUNDI-435-2T N		 SUNDI-455W-2T N
SUNDI-455-2T N		 SUNDI-475W-2T N
SUNDI-475-2T N		 SUNDI-4A10W-2T N
SUNDI-4A10-2T N
Temp. range -40℃～+200℃
Control Mode Feedback PID + Our special dynamic control calculation, PLC controller
Temp. control Process temp. control and jacket temp. control model   TWO  GROUPS
Temp. difference Set or control the temperature difference between jacket oil and raw material process  TWO  GROUPS
Communication Portocol MODBUS RTU Protocol,RS485 interface
Material temp. feedback PT100 OR 4～20mA or communication（normal: PT100)
Temp. feedback the temp. of three points: the inlet and outlet of equipment,  reactor material temp.(external temp. sensor)*2
Medium temp. acccuracy ±0.5℃
Material temp. accuracy ±1℃
Heating power kW 2.5*2 3.5*2 5.5*2 7.5*2 10*2
Cooling capacity kW at  ℃ 200℃ 2.5*2 3.5*2 5.5*2 7*2 10*2
  100℃ 2.5*2 3.5*2 5.5*2 7*2 10*2
  20℃ 2.5*2 3.5*2 5.5*2 7*2 10*2
  0℃ 1.5*2 2.5*2 3.5*2 5*2 7.5*2
  -20℃ 1*2 1.6*2 2.1*2 3*2 4*2
  -35℃ 0.45*2 0.75*2 1*2 1.4*2 1.8*2
Circulation pump max
L/min bar		 20*2 35*2 35*2 50*2 50*2
1.5 2 2 2 2
Compressor Tecumseh/Highly  Emerson copeland vortex flexible
Expansion valve Emerson thermal expansion valve/danfoss thermal expansion valve.
Evaporator DANFOSS/KAORI Plate heat exchanger
Operation Panel 7-inch touch screen，show temp curve\EXCEL data output
Safety protection Self-diagnosis function; freezer overload protection; high pressure switch, overload relay,thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
Closed circulation system The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supply oil automatically at low temperature.
Refrigerant R404A/R507C, optional: R448A
Connection size G3/4 G3/4 G3/4 G3/4 G1
Water-cooled type W(cooling water@20℃) 1200L/H
1.5bar~4bar		 1400L/H
1.5bar~4bar		 1700L/H
1.5bar~4bar		 2100L/H
1.5bar~4bar		 2500L/H
1.5bar~4bar
Dimension(water type）cm 55*100*175 70*100*175 70*100*175 80*120*185 100*150*185
Dimension(air type）cm 55*100*175 55*100*175 70*100*175 70*100*175 80*120*185
weight kg 240 285 345 385 480
power 380V 50HZ 220V  8kW 12kW 17.5kW 24kW 33kW

Accessories Details

Typical Applications Of Cooling Heating System: 

dynamic constant temperature control of high pressure reactor cold and heat source,;

dynamic constant temperature control of double-layer glass reactor cold and heat source;

dynamic constant temperature control of double-layer reactor cold and heat source;

constant temperature of microchannel reactor control;

small thermostat control system, steaming system temperature control;

material low temperature high temperature aging test;

combined chemical cold source heat source constant temperature control;

semiconductor equipment cooling heating;

vacuum chamber cooling heating constant temperature control.

Product Applications

Widely used in the research of production users such as petroleum, chemical industry, materials, pesticides, flavors and fragrances, medicine and various scientific research and experimental projects. It is used to complete the process of crystallization, hydrogenation, polymerization, condensation, heating and mixing, and constant temperature reaction.

Recommended ProductsUsed for Reaction

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