Commercial Water Cooled Screw Chiller Industrial Air Cooled Water 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-134DON
• Application Fields: Commercial Buildings
• Application Machine: Cooling and Heating
• Certification: CE
• Condition: New
• Compressor: Hanbell, Bitzer
• Starter: Wye-Delta Starter
• Condenser: Shell and Tube
• Evaporator: Shell and Tube
• Expansion Valve: Danfoss, Emerson
• Refrigerant: R22, R407c, R134A
• Controller: Touch Screen Controller, Siemens PLC
• Hot Water: Heat Recovery Optional
• Capacity Control: Steps Control
• Chiller Color: White
• Electrical Components: Schneider, FUJI
• Sight Glass: Emerson
• Service: OEM, ODM
• Protection: Relief Valve
• 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

Commercial Water Cooled Screw Chiller Industrial Air Cooled Water Chiller 

1. Eurostars water cooled commercial screw chiller brief introduction
Water-cooled chillers feature a water-cooled condenser connected with a cooling tower. They have commonly been used for medium and large installations that have a sufficient water supply. Water-cooled chillers can produce more constant performance for commercial and industrial air conditioning because of the relative independence to fluctuations of the ambient temperature.


2. Eurostars water cooled commercial screw chiller main components
(1)Compressor
*Adopts Taiwan HANBELL brand semi-hermetic screw compressor or Germany BITZER. The latest 5:6 patented screw rotor profile with excellent efficiency. 
*Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running. 
*Most advanced patented highest precision manufacturing process. 
*Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor. 
*Wide range of refrigerant for option, including R134A, R407C and R22(R404A, R507C upon request).
(2)Evaporator and Condenser
*Shell and tube evaporator: the refrigerant flows through the tubes and the water flows around the tubes inside the shell section.
*Shell and tube condenser: the refrigerant is on the shell side, and the fluid is on the tube side, the fluid is generally fresh water, used with an open cooling tower. Shell and tube material can be customized design upon request.
(3)Control Box
*Adopt touch screen controller, clearly display each working situation and system circuit.
*Employ reliable and safe Schneider or Fuji electric relays, contactors, breaker and other components
(4)Expansion Valve
*Adopt superior quality famous exterior balanced thermal expansion valve, which is high reliability and adjustability, can realize precise refrigerant and temperature control to ensure operating in precise and reliable status.


3. Eurostars water cooled screw chiller features
(1)High Efficiency
*Utilizing advanced high efficient 5:6 screw compressor, equipping with high efficient condenser and evaporator and imported expansion valve to realize high EER .
*Heat recover is optional,client can choose partial heat recovery or total heat recovery, maximum hot water can reach 60ºC.
*Improve efficiency about 5% during heat recovery.
(2)Reliability Operation
*Multi-protection devices to keep units safety operation.
*Single compressor with 4 stages capacity control, double compressors with 8 stages capacity control, to ensure the best performance.
*All chiller units has passed national standard safety system test before leaving factory, to accord with national standard.
(3)Intellectualized Control System
*Adopt SCM micro computer control,can operate via centralized manage system (PLC controller is optional); clients also can choose remote controller which can also indicate chiller running condition.
*Micro computer touch control system, simply operation interface, indicating maintenance information in time. Optional for remote service if needed.
*Chiller unit control system can connect with customer central control system to know about the unit's operation condition.
(4)Easy and Simply Installation and Maintenance
*Refrigerant and refrigeration oil are charged well before leaving factory, just connecting with inlet/outlet water pipe and power on to start running it.
*Controller interface indicating fault information directly in order to know and maintain it in time.
(5)Special Design Optional
*Optional for refrigerant R22, R407C, R134A according to customer's need;
*Optional for different kinds of power supply,such as 380/400/415V-3PH-50HZ,220~230/440/460V-3PH-60HZ;
*Customized chiller is optional,such anti-corrosion,salt water heat exchanger,etc.

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:
For over 12 years, Eurostars has been manufacturing and servicing a wide range of refrigeration systems, chilling solutions and terminals equipment to customers in more than 50 countries around the world.

24 / 7 / 365 Service - Anywhere in the World.
Eurostars Service Division operates 24 hours a day, 7 days a week with continual, around the clock access to our well stocked inventory. This ensures not only fast and constant response to customer requirements, but also a well-equipped response- a Eurostars exclusive in the industry. Our team of highly trained service technicians are ready to serve you anywhere our fleet of vehicles can drive or a plane can fly. In addition to servicing of our own factory built solutions, we are qualified to service equipment from other process equipment suppliers.

Eurostars is available to professionally address your industrial chiller service needs in a wide range of areas:
Preventative maintenance programs
Emergency unscheduled maintenance
Training and troubleshooting
Commercial / industrial HVAC repair and maintenance
PLC modifications and maintenance
Equipment upgrades in compliance with industry regulations

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..