LNEYA Industrial Chillers Manufacturer Supplier -
CHILLERS
Water Chiller, Air Chiller, Oil Chiller for Laboratory & Industrial
Normal & Low Temperature Chillers
Single-fluid industrial chiller, with cooling temperature range from -150℃~35℃, fast cooling speed, safe and reliable, used for rapid refrigeration of liquids, widely used in high-tech industries such as petrochemical, medical, pharmaceutical, biochemical, freeze-drying, pharmaceutical, military industry, etc. industry.
On site installation of temperature control units for mechanical manufacturing enterprises, university research institutes, biotechnology enterprises, and testing enterprises. （LNEYA’s chiller supports both indoor and outdoor options.）
Chiller Models（Support Customization）
Low Temperature Air Chillers (Refrigerated Circulator)
Temperature control range: -120 ℃ to+30 ℃
Ethylene glycol aqueous solution as cooling medium
| Temp Range | LX -25℃～30℃ | LT -45℃～30℃ | LT -60℃～-20℃ | LT -80℃～-20℃ | LT -115℃～-60℃ |
| Cooling Capacity | Up 30kW | Up 12kW | Up 6kW | Up 6kW | Up 2.1kW |
| Power | Up 21kW | Up 8kW | Up 11kW | Up14.5kW | Up 15.5kW |
Cryogenic WaterChillers（Ultra-low Temperature Chiller)
Temperature control range: -150 ℃ to -5 ℃
Applications: various reactors, distillation or extraction systems, laboratories, research institutes, chemical, pharmaceutical, petrochemical, biochemical, medical, hospital, research and development workshops, semiconductor testing, aerospace, biology, and other industries.
| Temp Range | LC -25°C~ 5°C | LJ -45°C~ -10°C | LN -60°C~ -10°C | LD -80°C~ -30°C | CDLJ -110°C~ -50°C | SLJ -110℃～-150℃ |
| Cooling Capacity | Up 360kW | Up 180kW | Up 180kW | Up 180kW | Up 120kW | Up 11kW |
| Power | Up 247kW | Up 270kW | Up 300kW | Up 588kW | Up 768kW | Up 11kW |
Normal Temperature Chillers (Recirculating Water Chiller)
Temperature control range:+5 ℃ to+50 ℃
Applications: various reactors laboratories, research institutes, chemical, pharmaceutical, petrochemical, biochemical, medical, hospital, research and development workshops, semiconductor testing, aerospace, biology, and other industries.
| Temp Range | FL-800 Mini Chiller | LT 5℃～35℃ Water Chiller |
| Cooling Capacity | Up 0.6kW | Up 50kW |
Direct Cryogenic Chiller
Temperature control range: -150 ℃ to -110 ℃
Application Principle: In high vacuum environments where oil diffusion pumps are used, there is a certain amount of residual gas, over 80% of which is water vapor. Oil vapor and other high boiling steam, but their ability to remove residual gases is low, the time is long, and all residual gase
s are also sources of pollution to the workpiece, which affects the production and quality of the product.
| Temp Range | SLJ -150°C~-110°C |
| Refrigeration Capacity | Up 11kW |
Screw Chiller/Industrial Water Chiller
Temperature control range: -25 ℃ to 30 ℃
Chilled water:outlet water temperature 7℃, return water temperature 12℃; condensing temperature 40℃.
If you haven’t found a suitable model yet, please try contacting us for assistance.
Applications:
| Reaction kettle | Fermentation tank | Microreactor | Tubular reactor |
| Vacuum chamber | Freeze-drying machine | Multiphase reactor | Tower reactor |
| Industrial oil treatment | Gas chromatograph | Rotary evaporator | Pilot plant |
| Injection water system | Pharmaceutical water system | Neutralization reaction | Decomposition reaction |
| Oxidation reaction | Polymerization reaction | Crystallization reaction | Fermentation reaction |
| Oil decomposition | Concentration reaction | Extraction System | Test Bench |
| Gas Condensation | Semiconductor Testing equipment | Fab equipment | AOI system CMOS/CCD |
| Tool machine | Cooling tower | Battery test cooling | Laboratogy research |
Low temperature chillers are used in the pharmaceutical industry to prepare biochemical drugs such as high molecular weight compounds, proteins, enzymes, as well as some temperature sensitive chemical raw materials. Biochemical drugs require low-temperature reaction conditions in the process.
Many processes in the pharmaceutical industry require the use of water for cooling, heating, and reaction, thus requiring the use of low-temperature chiller equipment.
Low temperature chiller equipment can also be used in some strict temperature control processes in the pharmaceutical industry, such as negative pressure drying, coating preparation, and so on.
advantages
- Temperature range is from -150 ℃ to 35 ℃, which can meet different temperatures;
- Adopting secondary subcooling technology, the refrigeration is fast and the refrigeration temperature is low;
- Adopting imported brands of semi enclosed piston compressors, semi enclosed piston two-stage compressors, and semi enclosed screw compressors;
- The evaporator uses a high force plate heat exchanger, which has a small volume and high efficiency;
- Adopting a complete set of imported cold controls (DANFOSS pressure controller, balance valve, expansion valve, solenoid valve drying filter, Emerson oil separator, ALCO sight glass, one-way valve, etc.);
- The cooling water circuit of the unit adopts an intermediate heat exchanger, which significantly improves the reliability and safety of the system. The DANFOSS electronic expansion valve is used, which has high control accuracy;
- Adopting Siemens PLCS7-200/300, LNEYA touch screen display, automated control operation, and equipped with temperature curve display, temperature record USB export, and fault alarm recording functions;
- The large refrigeration unit adopts a semi enclosed screw compressor with an economizer for operation, combined with an electronic expansion valve for control, to ensure high efficiency and energy conservation;
- The entire machine installation has been tested in the factory, and users only need to install the refrigerant pipeline and cooling water pipeline to start operation;
- Factory testing: Each refrigeration unit shall undergo a load test at the factory for no less than 12 hours;
Working Principle
Air Cooling /Cooled Chiller
- Does not need to be connected to the cooling tower and is suitable for environments with low impurity content. Impurities can easily mix in the cold water tower, and dust can cause blockage in the cooling water circulation circuit, leading to a decrease in cooling capacity.
- The air-cooled chiller is most suitable for areas with poor water quality, which can save other accessories such as cold water towers.
- The use of large capacity condensers makes operation easier and more convenient.
- The footprint is greatly reduced, making installation very convenient.
- The air-cooled chiller unit adopts an upper air outlet design.
- Chilled water return
- Evaporator
- Compressor
- Pressure controller
- Water cooled condenser
- Filter
- Expansion valve
- Water tank
- Pump
- Freezing water outlet
- Air cooled condenser
- Reservoir
- Filter
Water Cooling/Cooled Chiller
- The box type evaporator is equipped with an automatic water replenishment device, which is easy to install and maintain and suitable for special occasions such as large temperature differences and small flow rates.
- The water-cooled condenser adopts the latest high-efficiency externally threaded copper pipes, which have a large heat dissipation capacity. It adopts the latest CAD/CAM processing technology and is manufactured in cooperation with CNC machining centers, with a compact structure, high efficiency, and energy saving.
- Industrial chiller unit configuration: equipped with a microcontroller control system, built-in compressor dryer filter and expansion valve, maintenance manual valve interface and other devices, ensuring reliable and safe operation of the machine and convenient maintenance.
- The multifunctional operation panel of the industrial chiller unit is equipped with an ammeter, control system fuse, compressor on/off button, water pump on/off button, electronic temperature controller, various safety and security fault lights, as well as unit startup and operation indicator lights, making it easy to operate and use.
- Chilled water return
- Evaporator
- Compressor
- Pressure controller
- Water cooled condenser
- Filter
- Expansion valve
- Water tank
- Pump
- Freezing water outlet
Applications
- Plastic Industry: Precisely control the temperature of various plastic granulation molds, reduce beer forming cycle time, and ensure stable product quality.
- Electronic Industry: Stabilize the molecular formula of electronic components in production lines, improve the standard rate of electronic components, apply in the field of ultrasonic cleaning, and reasonably avoid the damage caused by expensive detergent evaporation and evaporation.
- Electroplating Field: Controlling electroplating temperature, improving the relative density and smoothness of electroplated parts, shortening electroplating cycles, improving productivity, and improving product quality.
- Mechanical Engineering: Control the working pressure and oil temperature of the steam pressure system software, stabilize the water temperature and steam pressure, increase the use time of oil, improve the lubrication efficiency of mechanical equipment, and reduce wear.
- Engineering Construction Industrial production: providing frozen water for concrete, making the molecular formula of concrete suitable for the main purpose of engineering construction, and reasonably improving the strength and ductility of concrete.
- Vacuum Coating: Control the temperature of the vacuum coating machine to ensure the high quality of the plated parts.
- Chemical and Pharmaceutical industries: In the medical industry, the key is to control the temperature of hair alcohol drugs. Pharmaceutical manufacturing enterprises should flexibly use chiller equipment, fully leverage its advantages, strengthen technological innovation, improve the cost-effectiveness of chillers, and better serve projects in the pharmaceutical industry.
- Laser Industry: used for laser marking machines, laser engraving machines, laser welding machines, laser inkjet printers, laser cutting machines and other laser processing equipment, accurately controlling the temperature required by laser equipment to ensure the normal operation of laser equipment.
(Accept Customized Outdoor Chiller and Indoor Chiller)
> Why should you choose us for your custom chillersM anufacturing?
We offer:
Experience you can count on—
We’ve been designing and building custom chillers for more than 20 years. From medical chillers to energy storage chillers and everything in between, we’ve built chillers for virtually every industry and every application.
Same day quotes—
Get a quote for your project today! We often provide custom quotes in as little as 30 minutes.
24/7 customer service—
We are always here for you. Whether you have a question or need a quote, there’s always somebody here to communicate with you 24/7.
Durable, reliable equipment—
Our products are built with premium-grade materials, and we offer competitive warranties on all custom chillers.
We specializes in custom chiller products. 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.
Contact us today and learn more about our abilities in manufacturing custom chillers. Our staff welcomes any application challenges concerning your custom chillers.
LNEYA’s industrial chiller/heater is sold globally. Singapore, Malaysia, Japan, South Korea, Qatar, Middle Eastern countries, various European countries, and the United States and other regions.
Temperature control Units for other industries
Dynamic Temperature Control Systems (Biochemistry Pharmaceutical Process)
Temperature Control :-120℃~350℃
Temperature control for high pressure reactor；Double-layer glass reactor；Double-layer reactor；Microchannel Reactor；Distillation system；Material aging test；Vacuum chamber etc.
Control Temperature Control Flow Systems（Vehicle/Battery Pack Test)
Temperature Control: -40℃~100℃
Temperature simulation for vehicle quality test: battery life test, fuel injector/motor test bench, airbag test, component test bench, etc. It can simulate the external environmental conditions in the climate chamber or replace the internal system, which can create the necessary actual temperature conditions for the test bench.
Cooling Heating Systems (Semiconductor Production）
Temperature Control: -85℃~250℃
Suitable for semiconductor process wet washing, photolithography, etching, chemical meteorological deposition, physical meteorological deposition, and the electronics industry (photolithography process)