Screw Packaged Chillers Water Cooled Screw Chillers Heat Pump Chiller
1. Eurostars water cooled commercial screw chiller brief introduction
Water-cooled chillers are most commonly used in buildings larger than 200,000 square feet, where the cooling load is large enough for increased efficiency gains to offset the higher equipment cost. However, they're also a viable choice in smaller buildings with more than two stories because they don't have to push air through ducts across multiple stories. Potential applications for water-cooled chillers include multistory structures, universities, large office buildings, and hospitals.

2. Eurostars water cooled commercial screw chiller main components
(1)Hanbell or Bitzer screw compressor
*With stable quality, high efficiency, low noise and strong power.
*Semi-hermetic design, easy to repair and maintenance.
(2)High efficiency shell and tube dry condenser and evaporator
*Improve the heat transfer efficiency, evaporation temperature and the energy efficiency ratio of the chiller unit.
*Solid end covers and with baffles to direct the flow.
(3)Excellent quality thermal expansion valve
*Realize the throttling of condensation pressure to evaporator pressure, and control the flow rate and superheat of refrigerant.
*Electrical expansion valve is optional.
(4)HMI intelligent controller
*Touch screen display, clear showing and easy to operate
*Language selection: Chinese or English
*Colorful image showing, monitoring the chiller running, data recording, safety operation.
*USD flash disk is optional for copying chiller operating records to analyze.
*Mod-Bus interface can be connected to building automation system.


3. Eurostars water cooled commercial screw chiller brief technical data
Please ask salesman for detailed complete data or visit our website:
eurostarschiller.en.made-in-china.com
eurostarschiller.en.made-in-china.com
Remarks:
(1)Rated Cooling Capacity Based on: Chilled water in/outlet temp. 12ºC/7ºC, Cooling water in/outlet temp. 30°C/35°C, Fouling factor: 0.088 sqm°C/KW.
(2) Chilled Water Range: 5~20ºC; Cooling Water Range: 20~40ºC;
4.Eurostars water cooled screw chiller construction diagram
1. Eurostars water cooled commercial screw chiller brief introduction
Water-cooled chillers are most commonly used in buildings larger than 200,000 square feet, where the cooling load is large enough for increased efficiency gains to offset the higher equipment cost. However, they're also a viable choice in smaller buildings with more than two stories because they don't have to push air through ducts across multiple stories. Potential applications for water-cooled chillers include multistory structures, universities, large office buildings, and hospitals.

2. Eurostars water cooled commercial screw chiller main components
(1)Hanbell or Bitzer screw compressor
*With stable quality, high efficiency, low noise and strong power.
*Semi-hermetic design, easy to repair and maintenance.
(2)High efficiency shell and tube dry condenser and evaporator
*Improve the heat transfer efficiency, evaporation temperature and the energy efficiency ratio of the chiller unit.
*Solid end covers and with baffles to direct the flow.
(3)Excellent quality thermal expansion valve
*Realize the throttling of condensation pressure to evaporator pressure, and control the flow rate and superheat of refrigerant.
*Electrical expansion valve is optional.
(4)HMI intelligent controller
*Touch screen display, clear showing and easy to operate
*Language selection: Chinese or English
*Colorful image showing, monitoring the chiller running, data recording, safety operation.
*USD flash disk is optional for copying chiller operating records to analyze.
*Mod-Bus interface can be connected to building automation system.


3. Eurostars water cooled commercial screw chiller brief technical data
Please ask salesman for detailed complete data or visit our website:
eurostarschiller.en.made-in-china.com
eurostarschiller.en.made-in-china.com
Water Cooled Chiller Unit(R407C) | ||||||||||||
Model ESGW ~ | 031SON | 041SON | 055SON | 067SON | 075SON | 089SON | 101SON | 108SON | 121SON | 141SON | ||
Rated Cooling Capacity | KW | 96 | 129 | 166 | 227 | 248 | 293 | 339 | 400 | 473 | 500 | |
USRT | 27.3 | 36.7 | 47.2 | 64.6 | 70.5 | 83.3 | 96.4 | 113.8 | 134.5 | 142.2 | ||
×1000kcal/h | 82.6 | 110.9 | 142.8 | 195.2 | 213.3 | 252.0 | 291.5 | 344.0 | 406.8 | 430.0 |
Water Cooled Chiller Unit(R407C) | ||||||||||||
Model ESGW ~ | 162SON | 175SON | 183SON | 208SON | 230SON | 234SON | 278SON | 297SON | 392SON | 443SON | ||
Rated Cooling Capacity | KW | 553 | 589 | 616 | 717 | 787 | 845 | 943 | 1074 | 1394 | 1587 | |
USRT | 157.3 | 167.5 | 175.2 | 203.9 | 223.8 | 240.3 | 268.2 | 305.5 | 396.5 | 451.4 | ||
×1000kcal/h | 475.6 | 506.5 | 529.8 | 616.6 | 676.8 | 726.7 | 811.0 | 923.6 | 1198.8 | 1364.8 |
Water Cooled Chiller Unit(R407C) | ||||||||||||
Model ESGW ~ | 062DON | 082DON | 110DON | 134DON | 150DON | 178DON | 202DON | 242DON | 282DON | 304DON | ||
Rated Cooling Capacity | KW | 193 | 257 | 332 | 454 | 495 | 587 | 678 | 800 | 946 | 999 | |
USRT | 54.9 | 73.1 | 94.4 | 129.1 | 140.8 | 167.0 | 192.8 | 227.5 | 269.1 | 284.1 | ||
×1000kcal/h | 166.0 | 221.0 | 285.5 | 390.4 | 425.7 | 504.8 | 583.1 | 688.0 | 813.6 | 859.1 |
Water Cooled Chiller Unit(R407C) | ||||||||||||
Model ESGW ~ | 324DON | 350DON | 366DON | 416DON | 460DON | 468DON | 556DON | 594DON | 784DON | 886DON | ||
Rated Cooling Capacity | KW | 1105 | 1178 | 1232 | 1433 | 1574 | 1689 | 1885 | 2148 | 2788 | 3174 | |
USRT | 314.3 | 335.0 | 350.4 | 407.6 | 447.7 | 480.4 | 536.1 | 610.9 | 792.9 | 902.7 | ||
×1000kcal/h | 950.3 | 1013.1 | 1059.5 | 1232.4 | 1353.6 | 1452.5 | 1621.1 | 1847.3 | 2397.7 | 2729.6 |
(1)Rated Cooling Capacity Based on: Chilled water in/outlet temp. 12ºC/7ºC, Cooling water in/outlet temp. 30°C/35°C, Fouling factor: 0.088 sqm°C/KW.
(2) Chilled Water Range: 5~20ºC; Cooling Water Range: 20~40ºC;
4.Eurostars water cooled screw chiller construction diagram

(1)Screw compressor | (2)Motor wiring box | (3)Electrical control box |
(4)Control board | (5)Discharge stop valve | (6)Oil indicator |
(7)Chilled water outlet | (8)Suction pipe | (9)Sight glass |
(10)Evaporator | (11)Condenser | (12)Dry filter |
(13)Angle valve | (14)Expansion valve |
5.Eurostars water cooled chiller series

Water cooled screw chiller(with dual compressors,dual condenser) |
Water cooled screw chiller(with single compressor, single condenser) |
Water cooled screw chiller(with flooded evaporator) |
Water cooled screw chiller with heat recovery |
Water cooled heat pump chiller |
Water cooled heat pump chiller with heat recovery |
Water cooled flooded screw chiller with heat recovery |
Water cooled flooded heat pump chiller |
Water cooled centrifugal water chiller |
6.What Are Water Cooled Chiller Systems
An alternative to air-cooled systems and rooftop units, water cooled chiller systems are typically used for industrial and commercial applications for their significant energy savings benefits, and to aid companies in their attempts in reducing carbon emissions.
(1)How Do They Differ From Air-Cooled Systems?
Though water and air cooled systems share many components in common - evaporator, condenser, compressor, expansion valve - unlike air-cooled systems, which disperse heat via an air-cooled condenser coil, water cooled chiller systems use water to absorb heat, dispersing it into the air through a cooling tower. It is this component that gives water cooled systems an efficiency advantage over air-cooled and rooftop systems, from 10-100% depending on the setup.
(2)Why Are They So Much More Efficient?
Water is more energy dense than air, providing more efficient cooling than traditional air-cooled options. However these systems come with one main drawback: A higher equipment cost. They are typically used in locations larger than 200,000 square feet, where cooling needs will quickly offset the added cost of equipment. Other applications include industrial use, such as the cooling of plastics and metals, and the cooling of small and large multi-storied structures like universities, hospitals, and large office buildings, as the systems don't require ducts to push air through multiple stories. With system sizes ranging from 20 tons to several thousand, applications are wide and varied.
7.Eurostars service:
(1)Before selling
*Set up customers file, and arrange professional sale engineers to introduce company products and services to customers in detail.
*If customers are interested in our products, we will send professional technicians to survey the installation environment.
*Make the solution according to different customers' requirements.
(2)During selling
*Machine installs and test by qualification engineers.
*Ensure all the products we provided are qualified and new. The working life of the main engine is more than 15 years.
*Construct and install the heat pump according to national relevant policies strictly, and ensure high quality delivery on time.
*Test and debug the equipments strictly to ensure the safety and stability.
*During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.
(3)After selling
*We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice.
*Products guarantee is 18~24 months from ex-factory date. Within 18months,if any components of your products damaged because of quality, we supply new replacement for free.
*After the expiration of the quality assurance, we will continue to provide lifelong maintenance services, with just charging some cost price.
8. Eurostars Company Ceritifcates & Customer Visiting
We, EUROSTARS, which established in year 2006, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services.
Eurostars team with more than 10 years experience of HVAC equipment and system in local China and international market, has provided qualified HVAC equipment, installation and service to 30+ countries around the world.



9. Our factory view
Modern new process and assemble line, including copper tube straighten machine, aluminum fin punching machine, three dimensional copper tube bending machine, tube expander machine, sheet metal laser cutting machine, numerical control punching machine, CNC bending machine, chiller, fan coil unit and AHU assemble line,. etc..

10. Eurostars water cooled chiller package and delivery
Our standard package is plastic film with wooden pallet for safe delivery and easy to load/unload.

11. Eurostars water cooled chiller projects
We exported chillers to Ukraine, New Zealand, Guatelmala, Peru, Chile, Norway, Serbia, Romania, Greece, France, South Africa, Australia, Uzbekistan, Sri Lanka, India, Saudi Arabia, Iran, Mexico, Argentina, etc..

