تكييف ال جي شيلر مركزي LG Chiller

Chiller LG

Air cooled & water cooled & Absorption

Chillers

Chiller

LG Chiller is designed to provide efficient cooling for large buildings and facilities. Discover the powerful air cooling solutions ideal for your business facility.

Chiller

Designed to provide effective cooling for even the largest buildings and facilities, LG's chilled water central air conditioning solutions are ideal for industrial facilities such as power plants and factories as well as district cooling

Absorption Chiller Direct Fired Type

LG Absorption Chiller Direct Fired Type is an eco-friendly unit that uses water as a refrigerant and efficiently utilizes energy resources.

Absorption Chiller Direct Fired Type

Absorption Chiller uses chemical refrigerating cycle using Li-Br absorbent. It is eco-friendly by using water as a refrigerant and can utilize energy resources efficiently through various heat sources such as gas, hot water and steam.

Absorbent Concentration Control & Prevention of Power Failure

The absorption control concentration is calculated by the crystal control protection logic built in the controller, and the prevention control is executed when the concentration rises above the set value. By controlling the absorption liquid concentration automatically, it prevents the pre-absorption of liquid crystals and calculates the time from the power failure to the completion of power recovery through the independent timer built in the product.

Superior Installation Convenience

3 Parts Partition enables easy installation at narrow places such as remodeling & renovation sites.

Easy Pipe Cleaning1

Easy Pipe Cleaning

When cleaning the piping, only the water box cover can be opened without disconnecting the piping.

Digital Pressure Check

Digital pressure gauge is used to monitor the pressure inside the refrigerator in real time. The vacuum rate is automatically set and saved. The saved data can be used to accurately and quickly monitor and diagnose leakage.

Optimized Central Control1

Optimized Central Control

Control solutions such as ACP and AC Smart enable easy monitoring and allow remote control to manage various HVAC models at anywhere.

Absorption Chiller Steam Type

Absorption Chiller Steam Type is an eco-friendly and economical solution that uses thermal heat sources from nearby power plants instead of using electricity.

Absorption Chiller Steam Type

Absorption Chiller Steam Type uses heat instead of electricity, which is highly recommended for areas with electricity shortage. It is a more environmentally friendly and economical product because it uses the heat energy source from the surrounding thermal power plant as a heat source.

Prevention of Power Failure

Absorbent Concentration Control

The prevention control is executed when the concentration rises above the set value. By controlling the absorption liquid concentration automatically, it prevents the pre-absorption of liquid crystals and calculates the time from the power failure to the completion of power recovery through the independent timer built in the product.

Prevention of Power Failure

Absorbent Concentration Control

The prevention control is executed when the concentration rises above the set value. By controlling the absorption liquid concentration automatically, it prevents the pre-absorption of liquid crystals and calculates the time from the power failure to the completion of power recovery through the independent timer built in the product.

Absorption Chiller Hot Water Type

LG Absorption Chiller Hot Water Type is an eco-friendly and economical product that utilizes wastewater from nearby factories or power plants, instead of using electricity.

Absorption Chiller Hot Water Type

Absorption Chiller Hot Water Type uses heat instead of electricity, which is highly recommended for areas with electricity shortage. This type of model utilizes the waste water from nearby factories and power plants, and provide cooling/heating operation through these heating sources.

Absorbent Concentration Control & Prevention of Power Failure

The absorption control concentration is calculated by the crystal control protection logic built in the controller, and the prevention control is executed when the concentration rises above the set value. By controlling the absorption liquid concentration automatically, it prevents the pre-absorption of liquid crystals and calculates the time from the power failure to the completion of power recovery through the independent timer built in the product.

Superior Installation Convenience

3 Parts Partition enables easy installation at narrow places such as remodeling & renovation sites.

Easy Pipe Cleaning

When cleaning the piping, only the water box cover can be opened without disconnecting the piping.

Digital Pressure Check

Digital pressure gauge is used to monitor the pressure inside the refrigerator in real time. The vacuum rate is automatically set and saved. The saved data can be used to accurately and quickly monitor and diagnose leakage.

Optimized Central Control

Control solutions such as ACP and AC Smart enable easy monitoring and allow remote control to manage various HVAC models at anywhere

Water-cooled Screw Chiller

LG Water-cooled Screw Chiller is equipped with a highly efficient load evaporator and oil recovery system for reliable operation

High Efficiency Load Evaporator

By applying gravity type refrigerant distribution system, reliable operation is provided, and evaporation efficiency is improved by optimizing arrangement of eliminator and evaporator tube.

Oil Recovery System1

Oil Recovery System

The oil supplied during the high-speed rotation of the compressor is recovered through a three-stage separation system. When refrigerant is moved, it prevents impurities from entering and improves cooling efficiency. By continuously supplying and recovering oil, oil shortage can be prevented.

Reduced Weight & Size1

Reduced Weight & Size

Valuable floor space can be saved by reducing installation area and weight.

Noise Reduction1

Noise Reduction

It minimized turbulence in intake port and reduced inconvenience of noise by preventing outflow.

Black Box Feature1

Black Box Feature

It stores and analyzes operation record for quick diagnosis to provide solution in case of failure.

High Efficiency Ice Thermal Storage System Applied1

High Efficiency Ice Thermal Storage System Applied

Ice Thermal Storage System cools the indoor area during the day and produces ice throughout the night. This applied solution allows more efficient product installation and energy consumption.

Air-cooled Screw Chiller

LG Air-cooled Screw Chiller is equipped with a corrosion-resistant heat exchanger, highly efficient condenser, and wide louver fin for enhanced heat transfer.

High Efficiency Load Evaporator

By applying gravity type refrigerant distribution system, reliable operation is provided, and evaporation efficiency is improved by optimizing arrangement of eliminator and evaporator tube.

High Efficiency Condenser & Wide Louver Fin*

The V-shaped condenser structure has increased the heat transfer area as opposed to the conventional W-type model. The heat transfer efficiency is greatly improved in comparison to the conventional product by applying Wide Louver Fin.

* pH 2.8~3.0 sea water acetic acid spray test

* After 1,000hrs, fin bondage check and 4.5MPa leakage test Propeller type fan is applied, which should have proper airflow. Also it should have proper strength for rotational speed and be operated stably through balance test.

Reduced Weight & Size

Valuable floor space can be saved by reducing installation area and weight.

Noise Reduction

It minimized turbulence in intake port and reduced inconvenience of noise by preventing outflow.

Black Box Feature

It stores and analyzes operation record for quick diagnosis to provide solution in case of failure.

High Efficiency Ice Thermal Storage System Applied

Ice Thermal Storage System cools the indoor area during the day and produces ice throughout the night. This applied solution allows more efficient product installation and energy consumption.

Air-cooled Inverter Scroll Chiller

LG Air-cooled Inverter Scroll Chiller is equipped with twin inverter compressors that are applied in VRF products, allowing a wider operation range.

Twin All Inverter Compressor

Twin All Inverter Compressor allows wide operation range of 15Hz up to 120Hz.

HIPOR™ Applied1

HIPOR™ Applied

HIPOR™ technology boosts compressor efficiency by directly returning oil into the compressor.

Improved Heating Performance1

Improved Heating Performance

Vapor Injection technology enables efficient heating operation by controlling the optimum refrigerant flow rate even if the outdoor temperature is low

Modular Design1

Modular Design

Modular design allows flexible installation according to space, and convenient control.

Stable Control1

Stable Control

Inverter control technology enables stable control of outflow water temperature.

Eco-friendly Refrigerant1

Eco-friendly Refrigerant

R410A is a highly efficient eco-friendly refrigerant with zero ozone depletion potential.

Remote control function up to 500m1

Remote control function up to 500m

It is possible to install the HMI controller separately and control the chiller in the control room.

Centrifugal Chiller

LG Centrifugal Chiller's two-stage compressor system increases energy efficiency and reduces operating costs.

High Efficiency Two-stage Compressor

Centrifugal Chiller achieved high efficiency through Two-stage Compressor. With optimized Two-stage compressing cycle, energy efficiency has been improved and operation costs has been reduced as opposed to the previous One-stage Centrifugal Chiller.

Variable Diffuser

Provides wider operation range at a low-load condition, and prevents stall from discharge gas for stable operation.

Stable Operation1

Stable Operation

Excellent partial load system can save cost and maximize energy even when the loads are very light.

High Efficiency Ice Thermal Storage System Applied1

High Efficiency Ice Thermal Storage System Applied

Ice Thermal Storage System cools the indoor area during the day and produces ice throughout the night. This applied solution allows more efficient product installation and energy consumption.

Oil-free Centrifugal Chiller

LG Oil-free Chiller reduces operating costs and increases energy efficiency with a simplified piping structure. Experience a convenient and efficient chiller system featuring the two exclusive magnetic and air bearing technology.

Improved Part Load Efficiency

It is possible to precisely control up to 0.1Hz by adjusting the number of rotations through frequency control according to the load. Precision control improves the efficiency by 51% compared to the Two-stage model running at a fixed speed, saving energy and cost.

* 25% partial load, based on 500RT unit in ARHI condition

Magnetic Bearing

The non-contacting Magnetic Bearing technology has improved lubrication loss and enhanced energy efficiency. Moreover, Online UPS is installed to provide emergency power during sudden blackouts in order to maintain the rotation of rotary shaft and protect bearing to operate stably.

Air Bearing

LG’s exclusive Air Bearing technology reduces friction loss and improves overall efficiency. Because it is technologically advanced, Air Bearing technology is applied in various industries such as industrial and aircraft applications.

Simplified Piping2

Simplified Piping

Oil-free chiller has simplified the piping structure by eliminating oil-related parts. There is no need to replace oil or filters, so users can save time and money at the same time.

Low-noise2

Low-noise

By simplifying the structure of compressor and eliminating the cause of the noise, it can be applied to areas requiring low vibration and low noise by reducing noise up to 73dB(A).

* The above level indicate the noise values under the optimum operating conditions and may vary depending on the operating and environmental conditions.

Optimized Central Control

Control solutions such as ACP and AC Smart enable easy monitoring and allow remote control to manage various HVAC models at anywhere.

Modular Chiller

LG Modular Centrifugal Chiller provides various ways of installation through serial and parallel combinations of the existing base module.

Optimized Installation of Various Module Combination

Modular Centrifugal Chiller provides a variety of installation options according to installation space through serial and parallel combinations of existing base module. It is possible to control module-by-module operation through various combination options, thus maximizing partial load efficiency.

Minimized Carry-in Weight

Since it can be carried in module unit, it is possible to carry the product using a small crane. It is an ideal solution for installation in a place where it is difficult to move with a large crane, and a limited place.

Compact Size

Modular Centrifugal Chiller can be loaded on freight elevator in small modular way. Especially, it is easy to carry and have the product transported in the remodeling site where the entrance is narrow.

High Efficiency

Part load efficiency has been improved by 17% compared to single unit

Optimized Central Control

Control solutions such as ACP and AC Smart enable easy monitoring and allow remote control to manage various HVAC models at anywhere.

Water-cooled Screw Heat Pump

LG Water-cooled Screw Heat Pump is a highly efficient and economical system that supplies hot water with the temperature up to 80℃ by using 70-80% of unused energy.

Utilizing Unused Energy as Heat Source with LG Heat Pump Solution

It is a system that supplies high temperature water up to 80℃ by using 70-80% of unused energy such as waste heat source, river water and ground water discharged from power plants and sewage treatment plants. It can save energy economically because it draws low temperature heat energy to high temperature heat energy with small amount of energy.

Applicable for Various Sites

Hot water production is possible at various sites such as industrial site and sewage treatment plant. Specialized solution is provided to offer stable and efficient operation even under harsh conditions.

Economical Energy Saving System

With Centrifugal Heat Pump, 70% of the operational cost and 80% of the greenhouse gas emission can be saved in comparison to fossil fuels.

High Efficiency Load Evaporator

By applying gravity type refrigerant distribution system, reliable operation is provided, and evaporation efficiency is improved by optimizing arrangement of eliminator and evaporator tube.

Oil Recovery System1

Oil Recovery System

The oil supplied during the high-speed rotation of the compressor is recovered through a three-stage separation system. When refrigerant is moved, it prevents impurities from entering and improves cooling efficiency. By continuously supplying and recovering oil, oil shortage can be prevented.

Black Box Feature

It stores and analyzes operation record for quick diagnosis to provide solution in case of failure.

Ice Thermal Storage Centrifugal Chiller

LG Ice Thermal Storage Centrifugal Chiller is a technology that cools the indoor area by melting the ice produced overnight.

Ice Thermal Storage Centrifugal Chiller

Ice Thermal Storage is a technology that cools the indoor area by melting the frozen ice produced over the night. This can be combined with centrifugal chillers to form an optimal system.

Easy and Efficient Ice Thermal Storage Centrifugal Chiller

It operates the freezer at night time, freezes the ice, stores it in the heat storage tank, and dissolves it during the daytime to provide cooling to the building. night-time power, operation cost is reduced, and it can easilyBecause it uses low-cost cope with power load problem in summer.

Easy and Efficient Ice Thermal Storage Centrifugal Chiller

It operates the freezer at night time, freezes the ice, stores it in the heat storage tank, and dissolves it during the daytime to provide cooling to the building. night-time power, operation cost is reduced, and it can easilyBecause it uses low-cost cope with power load problem in summer.

Description

PRODUCT FEATURES

Available in 50, 100, 300, 1200, 2000 ton single module which can be combined up to 8000-tons capacity

Piping flexibility up to 3280 ft.

High performance outdoor units with all inverter-driven scroll compressor

DC inverter condenser fan motor

208/230-3-60Hz or 460-3-60Hz voltage

Cooling ambient operating temperature is 14⁰ F to 122⁰ F and heating ambient operating temperature is -4⁰ F to 60⁰ F

Connected capacity is up to 135% 

RELIABILITY FEATURES

All equipment wiring complies with NEC requirements 

Unit constructed in accordance with ETL requirements

Unit performance is in accordance with AHRI 1230 standards

Compressor and condenser fan motor are inverter driven

Finned tube heat exchanger

Suitable for R-410a refrigerant and R134a 

INSTALLATION 

Integrated controls design allows for complete system control

System can be auto addressed

System utilize quick connect controls system

Super High Performance

Wide Capacity Range

Precise Oil Control Tech.

Long Piping Design

High Effi. Heat Exchanger

Night Silent Mode

Smart Internet Control

Double Backup and Alternate Operation Technology

Ambient Temp. (Cooling -5℃~53℃/Heating -25℃~28℃)

Wide Voltage Range Operation 323V~456V

External static pressure up to 82Pa

CAN Communication

Automatic addressing function 

Multiple Combination of Network Control 

Solution case

Complete product lineup, small to 80 square meters of ordinary housing, large to more than 300 square meters of corroded housing and luxury villas system solutions, providing free combination, flexible response to a variety of house types.The indoor machine of all sorts of form satisfies different decorate style adequately, the household space that individualizes for you private customization.

Individual Control

Remote controller(standard):

Cooling/Dehumidifying/Fan/ Heating/Auto mode

Wired controller(optional)

Temperature/Fan Speed

Sleep/Timing/Swing

Surveillance/Large interface

Remote control signal

Centralized Control

Touch screen centralized controller

Extra-large operating interface

Schedule setting,operational history and fault reports available.

Network control. Montior and set AC everywhere.

مواصفات 

1. نظم تشغيل بارد ساخن

2. تكنولوجيا الايونيزر .

3. فلتر هواء كربونى الكتروستاتيكى .

4. فلاتر هواء مضادة للأتربة .

5. تصميم حديث متناسق .

6. شاشة عرض جذابة .

7. تشغيل فعال بأقل استهلاك كهرباء .

8. ضاغط تروبيكال للأجواء الحارة .

9. نظام فعال لتدفق الهواء .

10. مراوح تعمل بكفاءة .

11. مبادلات حرارية تعمل بكفاءة .

12. مواسير المبادلات عالية الكفاءة .

13. زعانف المبادلات معالجة كيميائيا .

14. تشغيل هادئ بأقل مستوى صوت .

15. وحدة تحكم لاسلكية متطورة و ذكية .

16. توزيع ذكى للهواء المكيف .

17. توجيه أوتوماتيكى للهواء أعلى أوسفل .

18. توجيه يدوى للهواء يمين و يسار .

19. وظيفة الأحتفاظ بزاوية موجهات الهواء .

20. وظيفة السرعة الأتوماتيكية .

21. وظيفة التشغيل الأتوماتيكى .

22. وظيفة ازالة الرطوبة بطريقة صحية .

23. وظيفة التبريد السريع (تربو) .

24. وظيفة تتبع درجة حرارة في مكان تواجدك .

25. وظيفة التشغيل الاقتصادى أثناء النوم .

26. وظائف التايمر .

27. التأخير الزمنى 3 دقائق للضاغط .

28. وظيفة منع تكوين الثلج .

29. الحماية من ارتفاع درجة الحرارة .

30. منع خروج هواء بارد فى وضع التدفئة .

31. وظيفة اذابة الثلج فى حالة التدفئة .

32. التشخيص الذاتى لأكشاف الأعطال .

33. وظيفة اكتشاف تنفيس الفريون .

34. سهولة و مرونة التركيب .

35. سهولة و سرعة الخدمة والصيانة .

36. سهولة تنظيف الواجهة الامامية .

37. سهولة تنظيف فلاتر الهواء .