Closed Loop Water Cooling Water Chillers with Pressurized Tank

• Type: Water-Cooled
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 220~460V-50Hz/60Hz-3pH
• Compressor Number: 1, 2, 3, 4, 5
• Noise Level: Low
• Model NO.: ESSW Series
• Application Fields: Die Casting Machine
• Application Machine: CNC Machine Tools
• Certification: CE
• Condition: New
• Compressor: Copeland, Danfoss, SANYO
• Evaporator: Plate, Shell Tube, Coil in Tank
• Controller: Microcomputer Control Punp
• Structure: Cabinet or Open Type
• Expansion Valve: Danfoss, Emerson
• Condenser: Shell and Tube
• Color: Blue White (Can Be Customized Color)
• Water Pump: Stainless Steel Chilled Pump (Cnp)
• Tank: Stainless Steel
• Refrigerant: R407c, R22, R134A, R404A
• Service: OEM, ODM
• Casing: Anti-Corrosion
• Solenoid Valve: Optional Castel
• Casters: Available for Small Models
• Transport Package: Plywood Case
• Specification: Scroll Cooling Only
• Trademark: ESACIR
• Origin: Shenzhen
• HS Code: 8418692090
• Production Capacity: 3000 Units Per Year

Product Description

Closed Loop Water Cooling Water Chillers With Pressurized Tank

1.Factory testing of Eurostars every chiller unit
(1)Pressurization and helium leak detection of refrigeration circuit
(2)Pressurization and leak testing of fluid circuit
(3)Chiller performance and power consumption at full load
(4)Proper operation of all controls, safety devices, and alarms
(5)Electrical tests according to standards 


2. Eurostars water cooled water chiller main components

Hermetic Compressor	Industry leader, long lasting compressor with motor contactor
Microprocessor Control	Stand alone,simple, accurate control with over 10 years field testing
Stainless Steel Brazed Plate Evaporator	Corrosion resistant evaporator wrapped in closed cell insulation
Shell and Tube Condenser	Compact and highly efficient
Stainless Steel Pump	Fused, non-ferrous pump for process circulation
Polyethylene Storage Tank	Closed cell insulation for increase temperature control with reliable, corrosion resistant
Painted Galvanized Steel Metal Cabinet	Sturdy, corrosion resistance, professional appearance
Insulated Process Fluid Lines	Maximum thermal efficiency
Factory Tested	Ensures the unit meets the customer's performance designed criteria and arrives in working order
Full Refrigerant Charge	Hassle free and more efficient installation

 

3. Eurostars water cooled industrial 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
Model      ESSW-			03ISCN	04ISCN	05ISCN	06ISCN	08IDCN	10IDCN	12IDCN
Item NO.			3	4	5	6	8	10	12
Rated Cooling Capacity	KW		10.15	12.93	16.13	20.40	25.00	32.26	40.80
	USRT		2.89	3.68	4.59	5.80	7.11	9.17	11.60
	×1000 kcal/h		8.73	11.12	13.87	17.54	21.50	27.74	35.09

Water Cooled Chiller Unit
Model      ESSW-			15IDCN	20IDCN	25IDCN	30IDCN	40IQCN	50IQCN	60IQCN
Item NO.			15	20	25	30	40	50	60
Rated Cooling Capacity	KW		49.23	66.21	80.44	99.56	132.42	160.89	199.12
	USRT		14.00	18.83	22.87	28.31	37.65	45.75	56.62
	×1000 kcal/h		42.34	56.94	69.18	85.62	113.88	138.37	171.24

Remarks:
(1) Rated Cooling Capacity Based on:Evaporating temperature 7ºC;Condensing temperature 40ºC.
(2)Chilled Water Range: 5~25ºC;
(3)Cooling Water Range: 20~40ºC.

4. Eurostars industrial chiller protection devices
(1)Motor overload protection
Including for compressor motors, water pump motors and fan motors.
There are some situations that will cause damage to motors in an industrial chiller, such as instable voltage, ambient temperature too high which mostly caused by poor ventilation, returning water temperature too high, etc. In these cases the motor running current will get higher than its safe range, which might damage the motor if keep it working. Built in protection for overload will shut down the chiller and warn you if the motors are working unhealthily.
(2)Compressor motor overheat protection
Compressor is the heart of an industrial chiller, it reflects problem of the whole chiller unit. The situation causes compressor motor overheat includes poor ventilation, dusty condenser, refrigerant circuit blocking, lack of refrigerant, etc.
This alarm reminds you to check through the chiller unit, prevent it from burning out because of unhealthy working condition. 
(3)Discharge temperature overhigh protection
Discharge temperature overhigh normally caused by high suction temperature, high compressor motor temperature, lack of refrigerant, etc. It works as supplementary of compressor motor overheat.
(4)High&low pressure protection
High pressure normally caused by poor ventilation, dusty condenser, refrigerant circuit blocking, etc.
Low temperature caused by lack of refrigerant, system blocking and so on.
(5)Returning water overheat protection
Chiller supply cold water to cool the production process, normally the returning water temperature will be 3ºC to 8ºC higher than supplied water. If the chiller is not creating cooling energy, or the chiller capacity is not enough for the application, the temperature in the circuit will get higher and higher. This will cause damage for the production even the equipment.
While a chiller got an alarm function for returning water temperature, we can learn the situation promptly and make reaction.
(6)Low water flow/level protection
For a chiller with no open-circuit water tank, there will be a water flow switch to make sure the water circuit is working, preventing both production process and chiller unit from harmed by circuit blocking or water leaking.
(7)Phase protection
If an industrial chiller was falsely wired, motors will revert, which is a serious problem for all the motors. Phase protection will remind you to connect the power in a right way.
(8)Anti-freezing protection
This function prevents the water in the circuit from freezing, so to make sure the cooling circuit working in a healthy condition. 
 

5. Our Service
Before-sale services:
(1)Tell clients how to use our products and matters needing attention.
(2)Guide clients to choose the best and economic product, recover the investment within short time.
(3)Site inspection if client require.

In-sale services:
(1)Quality control must be inspect strictly.
(2)In accordance with the agreements stipulated in the contract.

After-sale services
(1)If the project needs our installation guidance, we can send our engineer and translator. We can also send customers installation video to teach them how to fix and operate with our product.
(2)Usually, our product warranty is 12 months since BL date, within this warranty period, all parts broken will be responsible for our factory.

6. FAQ 
Q: What information do you need to provide in order to get a quotation?
A: Generally, we need to know following items:
- Cooling Capacity in KW or RT
- Application: air conditioning use or industrial use(need tell cold water temperature)
- Local ambient temperature conditions
- Need water-cooled, air-cooled, or evaporative cooled
- Electrical power supply, such as 380V-3Phase-50HZ or 440V-3Phase-60HZ or others.
 
If can not give full answers for above items, we can communicate with Email,Skype or WhatsApp to get more info about the inquiry, then we can recommend a suitable chiller

Q: What is water chiller?
A: Water chiller is a machine that removes heat from a liquid via a vapor-compression .This liquid can then be circulated through a heat exchanger to cool equipment, or another process stream (such as air or process water). As a necessary by product, refrigeration creates waste heat that must be exhausted to ambient or, for greater efficiency, recovered for heating purposes
 
Chilled water is used to cool and dehumidify air in mid- to large-size commercial, industrial, and institutional facilities.

Water chillers can be water-cooled, air-cooled, or evaporative cooled. Water-cooled systems can provide efficiency and environmental impact advantages over air-cooled systems

Q: What is the difference among water cooled chiller, air cooled chiller and Evaporative cooled?
A: Water-cooled chillers are typically intended for indoor installation and operation, and are cooled by a separate condenser water loop and connected to outdoor cooling towers to expel heat to the atmosphere.

Air-cooled and evaporative cooled chillers are intended for outdoor installation and operation. Air-cooled chillers are directly cooled by ambient air being mechanically circulated directly through the machine's condenser coil to expel heat to the atmosphere.

Evaporative cooled chillers are similar, except they implement a mist of water over the condenser coil to aid in condenser cooling, making the machine more efficient than a traditional air-cooled machine. No remote cooling tower is typically required with either of these types of packaged air-cooled or evaporative cooled chillers.

7. Industrial chiller refrigerant changes and water recirculation system





8. Eurostars Company Ceritifcate & 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.
(1)With more certificate
(2) Professional team with over more than 10 years industry knowledge
(3) Oversea installation.
(4) Customer-made accepted.
(5) Diamond member of Made-In-China
(6) Audited supplier by SGS





8. 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..


Chiller production at our previous location as below


9. Eurostars industrial chiller package and delivery
Our standard package is plastic film with plywood case for safe delivery and easy to load/unload.




10. Eurostars industrial 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..