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LTZ Frequency Conversion Chiller

LTZ Frequency Conversion Chiller

  • Ultra-low temperature refrigeration technology, fast cooling speed
  • The variable frequency pump can adjust the circulating fluid pressure and flow.

 

Contact us now to get the latest discount price!

Email: Lilia@lneya.com    WhatsApp: +86 17851209193

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water chiller

 

LTZ    +5°C ~ +90°C

Model LTZ-2H LTZ-4H LTZ-6H LTZ-10H
LTZ-2WH LTZ-4WH LTZ-6WH LTZ-10WH
Temperature range +5℃ ~ +90℃ (ethylene glycol aqueous solution)
Temperature control PLC controller, controls the water tank outlet temperature
Temperature control accuracy ±0.3℃
Temperature feedback Temperature feedback PT100 (inlet temperature, outlet temperature)
Heating capacity (kW) 3.5 5.5 7.5 15
Cooling capacity (kW) 10℃ 4 8 12 20
Circulation pump MAX 20L/min 2bar 35L/min 2bar 50L/min 2bar 100L/min 2bar
Compressor Inverter compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R-134A  /  R407C
Interface size ZG3/4 ZG3/4 ZG1 ZG1
Power supply AC380V 50HZ/ AC460V 50HZ
Casing material Cold rolled sheet spraying (REL7035)
MODBUS RTU protocol RS485 interface

 

LTZ    -40°C ~ +90°C

Model LTZ4-2H LTZ4-4H LTZ4-6H LTZ4-10H
LTZ4-2WH LTZ4-4WH LTZ4-6WH LTZ4-10WH
Temperature range  -40℃~90℃
Temperature control PLC controller, controls the water tank outlet temperature
Temperature control accuracy ±0.3℃
Temperature feedback Temperature feedback PT100 (inlet temperature, outlet temperature)
Heating capacity (kW) 2.5 5.5 7.5 10
Cooling capacity (kW) -15℃ 2 4.5 7 11.5
-35℃ 0.7 1.5 2.3 3.8
Circulation pump MAX 20L/min 2bar 35L/min 2bar 50L/min 2bar 100L/min 2bar
Compressor Inverter compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R-404A/R507C
Interface size ZG3/4 ZG3/4 ZG1 ZG1
Power supply AC380V 50HZ/ AC460V 50HZ
Casing material Cold rolled sheet spraying (REL7035)
Communication protocol MODBUS RTU protocol RS485 interface

 

LTZ    +5°C ~ +30°C

Model LTZ-6 LTZ-10 LTZ-15 LTZ-20W LTZ-30W LTZ-40W LTZ-75W
LTZ-6W LTZ-10W LTZ-15W
Temperature range +5℃ ~ +30℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature control accuracy ±0.5℃
Temperature feedback PT100
Cooling capacity (kW) @20℃ 23 40 58 79 110 155 300
Circulation pump MAX 5m³/h 5m³/h 11m³/h 14m³/h 19m³/h 28m³/h 52m³/h
2bar 2bar 2bar 2bar 2bar 2bar 2bar
Compressor Famous brand compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R134A/R407C R410A/R134A
Interface size DN25 DN32 DN40 DN50 DN50 DN65 DN100
Power supply 400V 50HZ  / 460V 60HZ

 

LTZ    -25°C ~ +30°C

Model LTZ2-6 LTZ2-10 LTZ2-15 LTZ2-20W LTZ2-30W LTZ2-40W LTZ2-80W
LTZ2-6W LTZ2-10W LTZ2-15W
Temperature range -25℃~30℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature control accuracy ±0.5℃
Temperature feedback PT100
Cooling capacity (kW) -5℃ 10.2 18 26.5 28.4 58.5 64.5 117.5
-15℃ 7 11 16.2 18.2 39.6 43.32 77.3
Circulation pump MAX 2.5m³/h 4.2m³/h 6m³/h 6.7m³/h 15m³/h 15m³/h 28.2m³/h
2bar 2bar 2bar 2bar 2bar 2bar 2bar
Compressor Famous brand compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R404A/R507C
Interface size DN20 DN25 DN32 DN32 DN50 DN50 DN65
Power supply 400V 50HZ  / 460V 60HZ

 

LTZ    -45°C ~ +20°C

Model LTZ4-6 LTZ4-10 LTZ4-15 LTZ4-20W LTZ4-30W LTZ4-40W LTZ4-80W
LTZ4-6W LTZ4-10W LTZ4-15W
Temperature range -45℃ ~ +20℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature control accuracy ±0.5℃
Temperature feedback PT100
Cooling capacity (kW)  -20℃ 5.7 9.9 14.8 18.5 28.1 32.4 61.56
-35℃ 2.85 5.03 7.7 10.8 14.5 17.4 31.1
Circulation pump MAX 1.5m³/h 2.4m³/h 3.5m³/h 4.5m³/h 6.8m³/h 7.7m³/h 15m³/h
2bar 2bar 2bar 2bar 2bar 2bar 2bar
Compressor Famous brand compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R404A
Interface size DN15 DN20 DN25 DN25 DN32 DN40 DN50
Power supply 400V 50HZ  / 460V 60HZ

 

LTZ    -60°C ~ -30°C

Model LTZ6-6 LTZ6-10 LTZ6-15 LTZ6-20W LTZ6-30W LTZ6-40W LTZ6-75W
LTZ6-6W LTZ6-10W LTZ6-15W
Temperature range -60℃~-30℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature control accuracy ±0.5℃
Temperature feedback PT100
Cooling capacity (kW) -40℃ 6.2 9.1 12.8 17.5 28 31.7 93.2
-55℃ 4.9 7.2 10 13.8 22.1 25.1 73.7
Circulation pump MAX 2.4m³/h 3.8m³/h 5.3m³/h 7m³/h 10m³/h 12.1m³/h 36m³/h
2bar 2bar 2bar 2bar 2bar 2bar 2bar
Compressor Famous brand compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R404A/R23
Interface size DN20 DN25 DN32 DN32 DN40 DN40 DN80
Power supply 400V 50HZ  / 460V 60HZ

 

LTZ    -80°C ~ -50°C

Model LTZ8-6 LTZ8-10 LTZ8-15 LTZ8-20W LTZ8-30W LTZ8-40W LTZ8-75W
LTZ8-6W LTZ8-10W LTZ8-15W
Temperature range -80℃~-50℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature control accuracy ±0.5℃
Temperature feedback PT100
Cooling capacity (kW) -60℃ 5.8 8.6 12 16.5 26.6 30 78.5
-70℃ 3.7 5.5 7.7 10.6 17 19.2 50.4
Circulation pump MAX 2.3m³/h 3.4m³/h 4.6m³/h 6.5m³/h 11m³/h 12m³/h 31m³/h
2bar 2bar 2bar 2bar 2bar 2bar 2bar
Compressor Famous brand compressor
Evaporator Plate Heat Exchanger
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant R404A/R508B/R23
Interface size DN20 DN25 DN25 DN32 DN40 DN40 DN65
Power supply 400V 50HZ  / 460V 60HZ

 

LTZ    -115°C ~ -65°C

Model LTZ10-4W LTZ10-6W LTZ10-10W LTZ11-6W LTZ11-10W LTZ11-15W
Temperature range -100℃~-65℃ -115℃~-80℃
Temperature control PLC controller, control outlet temperature, 7-inch touch screen
Temperature feedback PT100
Cooling capacity (kW) -80℃ 0.8 1.4 2.1
-90℃ 0.6 1.1 1.7 1.1 1.7 2.8
-100℃ 0.8kw 1.2kw 2kw
Circulation pump MAX 20L/min 2bar 20L/min 2bar 30L/min 2bar 20L/min 2bar 30L/min 2bar 40L/min 2bar
Compressor Tecumseh, Emerson Copeland, Carlisle
Evaporator Plate Heat Exchanger
Frequency Converter ABB
Operation panel 7-inch color touch screen displays set temperature and measured temperature, records temperature curve, and exports data in Excel format
Safety protection It has self-diagnosis function; refrigerator overload protection; high and low pressure sensors, overload relays, thermal protection devices and other safety protection functions.
Refrigerant Mixed refrigerant 1 Mixed refrigerant 2
Interface size G3/4 G3/4 G3/4 G3/4 G3/4 G3/4
Power supply 380V 6kw max 8.5kw max 14kw  max  8.5kw max 14KW  max 20KW  max

 

 


 

Customized Solution For Your Needs

 


 

We are a designer and manufacturer of temperature control equipment. We have designed OEM products for aerospace, automotive, defense, energy, chemical, industrial, medical, and semiconductor application, all delivered with capabilities specific to the demanding needs of our customers.

for-Ultrasonic-instruments for-semiconductor for-Rotary-Evaporator for reactor
for-multi-reactors for-Metal-Finishing for-material for-big-reactor for-Integrated-circuits-test for-Industrial-Manufacturing
for-industrial-process for-IC-test for-Hydraulic-Press for-Heat-Treating for-glass-reactor for-gas-recovery
for-Extraction for-electronic for-Distillation for-chip-test for-chemical for-biotechnology
for-battery for-automotive for-Aerospace for-laboratory for-reactors for-industry

 

 

Custom Options

  • Custom 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 product 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 Cooling / Heating Capacity

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

  • Custom Refrigeration / Heating Types

We provide products of various refrigeration / heating 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 Accessories

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.

  • Custom Voltage

Customize voltage and phase according to your needs.

Optional 110V/60HZ, 220V/60HZ, 380V/50HZ, 220V/50HZ, 400V/50HZ, 460V/60HZ, 440V~480V/60HZ, etc.

  • Other Options

 

 

 

Our Advantages

We specializes in custom temperature control systems. We have our liquid chiller system designs in everything from Semiconductor process equipment, FCEV Hydrogen Refeuling Stations and Bio-Pharmaceutical OEM process control systems. LNEYA can design any shape to fit around your equipment, pump selections to meet all your needs, air-cooled, water-cooled, multiple cooling loops. Special interface requirements, digital or analog, pump output heat transfer fluid flow and pressure control, temperature cycling and ramping all available.

Please contact us if you require a temperature control system specifically tailored to your needs. We will be happy to advise you individually and find the right solution for you. It is also possible to show you reference projects that have similar requirements and have already been realized.

 

Contact Us For Custom Solutions

Contact Us for further assistance with all standard and custom chiller needs

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