Pharmaceutical Biological Glycol Chiller Air Cooled Chiller Chemical Industry Chiller

• Type: Air-Cooled
• Cooling Method: Air-cooled
• Unit Structure: Integral
• Selected Voltage: 220~460V-50Hz/60Hz-3pH
• Compressor Number: 1, 2, 4
• Noise Level: Low
• Model NO.: ESSA Series
• Application Fields: Pharmaceutical
• Application Machine: Jacketed Vessel
• Certification: CE
• Condition: New
• Compressor: Copeland
• Refrigerant: R404A
• Cabinet: PU Coated for Anti-Corrosion
• Condenser: Aluminum Finned Copper Tube
• Evaporator: Plate, Shell Tube, Coil in Tank
• Controller: Microcomputer Control Punp
• Expansion Valve: Danfoss, Emerson
• Color: Blue White
• Tank: Stainless Steel, Unpressurized
• Water Pump: Centrifugal Cnp
• Solenoid Valve: Optional Castel, Hongsen
• Fan: Axial
• Service: OEM, ODM
• Transport Package: Wooden Case
• Specification: Chilled liquid outlet temp.: 0, -5, -10C
• Trademark: ESACIR
• Origin: Shenzhen
• HS Code: 8418692090
• Production Capacity: 3000 Units Per Year

Product Description

Pharmaceutical Biological Glycol Chiller Air Cooled Chiller Chemical Industry Chiller

1. Air cooled industrial glycol chiller applications
Eurostars provides flexible cooling solutions for a wide assortment of industries. Our solutions range from food processing chillers for breweries and yogurt companies to industrial chillers for metal finishing, agriculture, and so much more. Eurostars chillers are widely used for medical and laboratories:
Whether in the pharmaceutical, chemical, or medical arena, temperature is often a critical factor. Maintaining the perfect reaction temperature or establishing reliable diagnostic conditions for images, Eurostars chiller offers solutions for MRI Machines, CT Scanners, Vapor Condensing / Recovery, Jacketed Vessels & Reactors, Heat Exchangers.

2. Eurostars air cooled glycol chiller main components
(1)Powerful Compressor:
High performance compressor, high EER value, low power consumption, low noise, low vibration, low failure rate, life up to 15 years, smooth operation.
(2)"V"Condenser:
Large heat transfer area, more uniform heat dissipation. The heat transfer area between heat and air in the tube is accelerated to achieve the purpose of rapid heat dissipation.
(3)Pump:
It's the heart of the water cycle, 100% copper motor, no leakage, no burning machine, long life, stainless steel flexible connection for easy replacement, repair and disassembly.
(4)Intelligent Controller:
Electronic panel, intelligent control switch, intelligent operation, simple, convenient and easy maintenance. Judging the running state of the unit by display time, one-click start automatic integration of efficient work.
(5)Throttling Device:
Adopt superior quality famous exterior balanced thermal expansion valve or capillary type throttling device, which is high reliability and adjustability, can realize precise refrigerant and temperature control to ensure operating in precise and reliable status.



3. Eurostars chiller diagram


4. Eurostars air cooled 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. Eurostars air cooled glycol 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

Air Cooled Chiller Unit(R404A,-15ºC)
Model      ESSA-			03ISXTY	05ISXTY	08ISXTY	10ISXTY	12ISXTY	15ISXTY
Rated Cooling Capacity	KW		3.02	5.18	7.52	10.55	12.20	14.35
	USRT		0.86	1.47	2.14	3.00	3.47	4.08
	×1000 kcal/h		2.60	4.45	6.47	9.07	10.49	12.34

Air Cooled Chiller Unit(R404A,-15ºC)
Model      ESSA-			20IDXTY	25IDXTY	30IDXTY	40IQXTY	50IQXTY	60IQXTY
Rated Cooling Capacity	KW		21.10	24.4	28.7	42.2	48.8	57.4
	USRT		6.00	6.94	8.16	12.00	13.88	16.33
	×1000 kcal/h		18.15	20.98	24.68	36.29	41.97	49.36

(1) Rated Cooling Capacity Based on:DB Temperature 35ºC/WB Temperature 24ºC.
(2)Chilled glycol-water liquid in/outlet temp. -10ºC/-15ºC
(3)Chilled glycol-waterl iquid range: -15~-5ºC; Ambient Temperature: 5ºC~43ºC.

6.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 

 

7.Glycol Chiller vs. Water Chiller
(1)What Type of Coolants Are Used in Chillers?
The type of coolant utilized in a chiller is based on process needs and cost considerations. The most popular coolants used are either water or a mixture of water and another substance with suitable heat conduction properties - like glycol compounds.
Water: The use of water as chiller fluid is an economical one as in most cases the water can be easily sourced with minimal costs. Alternatively, purified (deionized water, reverse osmosis) water can be used in a water-based chiller to achieve a higher cooling efficiency.
Glycol: Glycol based coolants are either composed of ethylene glycol or propylene glycol. While these two variants have similar physical properties, they should never be mixed. The major advantages which glycol coolants confer are an improved resistance to corrosion as well as antifreeze properties.

(2)Why Is Glycol Used for Cooling?
Using a glycol-water mix as a chiller coolant has various benefits over the use of plain water as a chiller fluid. These advantages are due to its unique physical properties which include a lower freezing point than water.

Water vs. Glycol Heat Transfer
For water free of impurities, the freezing point is 32°F which is much higher compared to pure ethylene glycol which changes to its solid-state at 8.9°F. When a glycol-water mixture is altered, the freezing point of the coolant also changes. To cite an example, 10% ethylene glycol will freeze at 25.9°F while a 60% glycol solution will freeze at -63°F.

From the above analysis, it's clear that glycol has refrigerant properties that are more suited for use in chillers expected to function in low-temperature environments. In these thermal conditions, a water coolant will freeze and obstruct chiller circulation while diminishing overall efficiency.

By contrast, utilizing a glycol-based chiller will take advantage of its antifreeze properties ensuring the coolant remains in a desirable fluid state.

Both glycol and water chillers can be used to satisfactorily dissipate the heat being generated by your production process. The fundamental difference between both chiller types lies in variations in their freezing points as well as their heat conduction capacities.

Pure glycol or a mix of glycol and water has a much lower freezing point than that of pure water. By implication, glycol-based chillers are better suited to low-temp environments. Conversely, water has a better ability to retain and conduct heat from an associated process than a glycol mixture can. As a result, the efficiency of heat transfer for a water chiller will be higher than that of a glycol chiller.

Overall, operators need to consider the ambient temperatures for the siting environment before choosing a chiller type.

8. Our 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.

9. 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.




10. 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


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




12. 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..