Industrial Water Chiller Air Cooled Chiller Water Cooled Screw Chiller

• Type: Water-Cooled
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 220~480V-50Hz/60Hz-3pH
• Compressor Number: 2
• Noise Level: Low
• Model NO.: ESGW-242DON
• Application Fields: Office Building/Shopping Mall
• Application Machine: Cooling and Heating
• Certification: CE
• Condition: New
• Compressor: Hanbell, Bitzer
• Controller: Touch Screen Microcomputer Control
• Evaporator: Dry Type Shell and Tube
• Condenser: Water Cooled Shell and Tube
• Expansion Valve: Danfoss, Emerson
• Starter: Wye-Delta Starter
• Electrical Components: Schneider, FUJI
• Refrigerant: R407c, R134A, R22
• Chiller Color: White
• Hot Water: Heat Recovery Optional
• Capacity Control: 0, 25, 37.5, 50, 62.5, 75, 87, 5, 100
• Sight Glass: Emerson
• Service: OEM. ODM
• Transport Package: Wooden Pallet
• Specification: Chilled water outlet temp.: 5~20C
• Trademark: ESACIR
• Origin: Shenzhen
• HS Code: 8418692090
• Production Capacity: 1000 Units Per Year

Product Description

Industrial Water Chiller Air Cooled Chiller Water Cooled Screw Chiller

1. Eurostars water cooled commercial screw chiller brief introduction
Water cooled dry type screw chillers are available with 1 or 2 independent cooling circuits depending on the cooling capacity. The well or cooling tower water cooled chillers are designed for indoor installation and are particularly suitable for medium size and large size air conditioning systems, where it is necessary to ensure excellent seasonal performance and low environmental impact, such as supermarkets, office buildings, starred hotels, etc. Water cooled screw chiller can be partial heat recovery or total heat recovery, it both supplys chilled water and hot water, hot water temp. can reach above 50ºC, and improve the cooling efficiency.


2. Eurostars water cooled commercial screw chiller main components
(1)Compressor
*The screw compressors are of two-shaft rotary displacement design with the latest and advanced 5:6 patented screw rotors to improve work efficiency.
*Screw compressors have few parts, no wearing parts, stable and reliable operation, long life.
*Rod-type compressors have a volumetric design with a small clearance volume, small friction losses, and high operating efficiency.
*The refrigerant circuit and control circuit are completely independent ,can be used alternately according to loading condition, which can effectively extend the service life. It has the advantages of high efficiency, low energy consumption, low noise, low vibration, wear resistance and high reliability.
(2)Condenser
*Shell and tube condenser, with copper tubes optimizes efficient heat exchange between the chiller and cooling tower.
*The cover plates at both ends are removable, can be removed to clean the copper tube, effectively ensure the safe operation of the system. The condenser has passed the national pressure vessel inspection.
(3)Evaporator
*Shell and tube type evaporator is equipped with refrigerant shunting device, which can evenly distribute the refrigerant to each heat exchange tube, improve heat exchange efficiency.
*The exterior of the evaporator is affixed with thermal insulation material to avoid the loss of cooling capacity.
(4)Thermal Expansion Valve
*Adopts the world-renowned branded thermal expansion valve for higher control accuracy, wider adjustment range and faster response. 
*Under any working conditions, the heat exchange area of the evaporator can be fully utilized, the heat exchange is more sufficient, and the efficiency is higher, which can ensure the reliability of the refrigeration system.
(5)Intellectualized Controller
*Adopt micro computer touch screen control, can operate via centralized manage system; The system can monitor the water temperature, capacity status while running. The water temperature can be controlled according to the water outlet temperature. Trouble shooting code may display on the touch screen automatically when the system is abnormal.
*Whole system can realize remote operation.


3. Eurostars water cooled screw chiller features
(1)Proven compressor design
Hanbell is the world's famous manufacturer of semi-hermetic screw chiller compressors, with demonstrated performance over decades of operation and reliability enhancing engineering features high efficiency screw rotors, motor, long life bearings, double-walled rotor housing, direct flange on oil separator, and precise capacity control.
(2)Adaptive controller algorithms
All Eurostars chillers produced today utilize industry leading control strategies that respond to a variety of conditions to maintain efficient chiller plant operation. These control strategies effectively direct the operation of the chiller, maximizing both performance and reliability by optimizing variable-speed compressors and condenser fans, even in variable primary-flow applications.
(3)Quality tested
Before any Eurostars chiller leaves the factory, it undergoes thorough quality testing to ensure it's ready to serve you and your building. Optional factory performance testing or rapid restart testing to your exact specifications is also available.
(4)Minimal maintenance needs
Under normal operating conditions, Eurostars chillers require very little maintenance.
* As with all water-cooled chillers, periodic tube cleaning is recommended for the most efficient operation.
* An annual oil check is recommended to confirm the chiller is operating normally.
(5)Extended-durability options
Eurostars chiller can be made even more durable with advanced options, including copper-nickel tubes and marine water boxes.

4. 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

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;

5.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

6.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

7.Eurostars OEM and ODM service:
EUROSTARS was established in 2006, has a professional technical team to research and develope HVAC products. We offer OEM/ODM service to our clients.
Now EUROSTARS collaborate with our clients in the following ways:
(1)Produce EUROSTARS standard products under clients' brand.
(2)Modify the products to satisfy clients' personalized requirements.
(3)If clients have their own idea and design of the products, EUROSTARS can actualize it and modify it make it easy for mass production.
(4)Based on strong capability of research and development, EUROSTARS can work together with clients to design and produce a totally new products.

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..