Scroll Chiller Air Cooled Industrial Water Chiller for Animals Drinking

• Type: Air-Cooled
• Cooling Method: Air-cooled
• Unit Structure: Integral
• Selected Voltage: 220~460V-50Hz/60Hz-3pH
• Compressor Number: 1,2,3,4,5
• Noise Level: Low
• Model NO.: ESSA Series
• Application Fields: Plastic
• Application Machine: CNC Machine Tools
• Certification: CE
• Condition: New
• Cabinet: Anti-Corrosion
• Evaporator: Plate, Shell Tube, Coil in Tank
• Condenser: Aluminum Finned Copper Tube
• Tank: Stainless Steel, Unpressurized
• Refrigerant: R407c, R22, R134A, R404A
• Expansion Valve: Danfoss, Emerson
• Compressor: Copeland, Danfoss, SANYO
• Controller: Microcomputer Control Punp
• Water Pump: Cnp
• Solenoid Valve: Optional Castel
• Fan: Axial
• Service: OEM, ODM
• Color: Blue White
• Transport Package: Wooden Case
• Specification: Scroll Cooling Only
• Trademark: ESACIR
• Origin: Shenzhen
• HS Code: 8418692090
• Production Capacity: 3000 Units Per Year

Product Description

Scroll Chiller Air Cooled Industrial Water Chiller For Animals Drinking

1. Eurostars air cooled water chiller main components
(1)Fluid circuit
*Standard insulated stainless steel tank (unpressurized)
*Optional pressurized tank
*Tank includes fill port, drain valve, level gauge, and level sensor
*Insulated, non-ferrous centrifugal pump and fluid circuit
*Fluid bypass protects pump from damage if chiller inlet and outlet are closed
*Fluid switch protects against low-flow condition
*Ability to use glycol mixtures up to 50%
(2)Refrigeration circuit
*Manufactured with high-quality materials following rigorous brazing procedures and conforming to standards
*Environmentally friendly R407C refrigerant (R134A, R404A is optional)
*Refrigerant sight glass and filter-dryer
*Externally equalized thermostatic expansion valve
*High and low pressure switches
*High and low pressure gauges
*High and low pressure access fittings for maintenance and troubleshooting
*Optional Hot Gas Bypass Valve for highly accurate control of outlet fluid temperature
*COMPRESSOR
-Hermetic compressors (scroll, rotary, or reciprocating) chosen for reliability and efficiency
-Mounted on rubber isolators for noise reduction
-Scroll compressors are especially quiet and can handle liquid return without damage
-Three-phase models are protected against reverse rotation by an electronic phase monitor
-Crankcase heater prevents liquid slugging on start-up
*EVAPORATOR
-Copper coaxial evaporators are especially reliable when dealing with contaminated fluids
-Stainless steel, brazed plate evaporators are compact and highly efficient
-Evaporators are protected against freezing by the microprocessor controller
*CONDENSER
-Aluminum fins around copper tube design is compact and highly efficient
-All-aluminum construction eliminates the risk of galvanic corrosion 
-Epoxy-coated for corrosion resistance, even in aggressive environments(optional)
-Condenser fan motor includes internal, self-resetting thermal protector
(3)ELECTRICAL PANEL
*Manufactured in compliance with standards using recognized components
*Electrical cabinet constructed of powder-coated galvanized steel
*Disconnect switch with door lock prevents access to panel when energized (optional)
*MICROPROCESSOR CONTROLLER
-Optimizes unit performance and maintains fluid temperature
-Controls and displays the fluid temperature
-Turns the compressor on and off while protecting against short cycling
-Turns the pump and condenser fan on and off
-Protected by a watertight cover
-Displays key operating parameters and the following alarm conditions:
High and low refrigerant pressure
Low fluid differential pressure
Low fluid level
Incorrect phase sequence
Compressor, pump, or fan motor protector tripped
Temperature probe failure
High fluid temperature
Evaporator anti-freeze
(4)UNIT CONSTRUCTION
*Cabinet frame and panels are powder-coated and suitable for outdoor installation
*Panels are easily removed, providing convenient access for maintenance and repair
*All fasteners are stainless or zinc-plated steel for corrosion resistance
*Protection to IP44 standard on three-phase models
*For ease of installation all models have lifting holes in the base; small models with casters for movable
*Designed for ease of operation and maintenance



2. Eurostars air cooled industrial chiller characterisitics
(1)R22,R407c, R134a, R404a,R410A are available;
(2)Adopt international brands compressors : SANYO, COPELAND, DANFOSS, etc ;
(3)High-quality stainless steel multi-stage centrifugal pumps and stainless steel tanks(OPTIONAL);
(4)High efficiency finned tube condenser, ensure that the chiller can work properly;
(5)Using international brand Electrical components, and famous branded microcomputer temperature controller ;
(6)Multiple protection devices; ensure stable operation for many years;
(7)Wide variable range of frozen water, to meet different user requirements;
(8)Using ethylene glycol as the carrier refrigerant is more or less the freezing water temperatures as low as -15 °C(optional);
(9)Mounted Casters for small models ,tank level alarm/switch.

3. Air cooled industrial chiller applications
In industries as diverse as plastics manufacturing, metals finishing, pharmaceutical and chemical processing and dry cleaning, Eurostars has provided innovative solutions to some of the most challenging industrial process cooling problems.
From chillers that comply with rigorous food processing industry regulations to high-quality extrusion bath recirculators, Eurostars industry solutions keep paces with the evolving requirements of your business.
Major Industries Served:
*Plastics: Injection Molding, Blow Molding, Extrusion
*Chemical & Petrochemical Process Systems
*Environmental test chambers
*Metal Anodizing
*Pharmaceutical
*Automotive: Plastics, Laser, Coolant
*Metal Working: Laser, Stamping, Welding, Hydroforming
*Paint Lines
*Bottling Plants
*All Chilled Water Applications



4. Eurostars air 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

Air Cooled Chiller Unit
Model      ESSA-			01ISSN	02ISSN	03ISTN	04ISTN	05ISTN	06ISTN	08IDTN	10IDTN	12IDTN
Item NO.			1	2	3	4	5	6	8	10	12
Rated Cooling Capacity	KW		2.76	5.72	8.96	11.31	14.12	17.24	22.62	28.24	34.48
	USRT		0.78	1.63	2.55	3.22	4.02	4.90	6.43	8.03	9.81
	×1000 kcal/h		2.37	4.92	7.71	9.73	12.14	14.83	19.45	24.29	29.65

Air Cooled Chiller Unit
Model      ESSA-			15IDTN	20IDTN	25IDTN	30IDTN		40IQTN	50IQTN	60IQTN
Item NO.			15	20	25	30		40	50	60
Rated Cooling Capacity	KW		43.22	58.2	71.18	87.3	87.78	116.4	142.36	177.95	175.56
	USRT		12.29	16.55	20.24	24.83	24.97	33.11	40.49	50.61	49.93
	×1000 kcal/h		37.17	50.05	61.21	75.08	75.49	100.10	122.43	153.04	150.98

Remarks:
(1) Rated Cooling Capacity Based on:Evaporating temperature 7ºC;Condensing temperature 50ºC,Ambient DB=35ºC.
(2)Chilled Water Range: 5~25ºC;

5. Eurostars air cooled industrial chiller protection devices
(1)Motor overload protection
(2)Compressor motor overheat protection
(3)Discharge temperature overhigh protection
(4)High&low pressure protection
(5)Returning water overheat protection
(6)Low water flow/level protection
(7)Phase protection
(8)Anti-freezing protection

6.Industrial Chiller Installation Precautions

Although Eurostars provides chiller installation guidance service, if you already have some experiences in chiller operation and installation, you can choose to proceed by yourself to save labor cost and time.
But pay attention to a few more details, the chiller will return you better performance and longer service life. 
Here are the precautions that you need to know before proceed:
(1)Selection of installation location.
For air cooled chillers,we need an open space with good ventilation. Make sure there is no barriers or walls within 1m around it, otherwise there will be trouble for air flow and heat dissipation. The point is we need to make sure the heat out from the chiller can be removed outside, instead of circulating within a small space.The distance to block also ensures space for maintenance. If you are planning to install an air cooled chiller in a space with poor ventilation, you need to consider mounting air duct on top of the chiller near the condenser fans, so to make sure heat removal.

In below picture, Case1 is a chiller located in drafty condition, Case 2 is a chiller located in poor ventilation environment.


For water cooled chillers, we just need to reserve enough space for maintenance, as the heat from the chiller is removed through water to the cooling tower.
(2)Ground for locating the chiller.
 Industrial chiller must be placed on solid and level concrete floor which is able to support the weight of the chiller. The levelness of the floor should be within 6mm. Chillers vibrate when running, if the floor is not solid nor flat, the chiller will easily displace, especially for portable chiller with casters. Rough ground will amplify the vibration of chiller, which will lead to serious troubles after long time running.
 
For a large chiller unit, say models higher than ESSA-15IDTN, we need to build concrete foundation for it. It is necessary to make 50-100mm absorbing gap fill with sands or pitch all around the foundation. On the foundation, there should be bolt holes for fastening the chiller base and concrete foundation together.
 
After the above things are done, let's put the chiller on the foundation. Then we need a level meter to check if there is any incline. If there is, put parallels between chiller base and concrete foundation to adjust it.

(3)Pipe, wire and filter preparation
*In a Eurostars chiller specification sheet, there is connection size and max amps for the unit. Correctly select the pipe and wire size by referring to it.
*If you are not so confident with the water quality in your location, filtration is a necessity to avoid the chiller water circuit from trouble.Y type filter is suggested.
*Make sure you are clear that which port you should connect to. Although there will be sign of inlet or outlet of every Eurostars chiller, double check it please.

 

7. Tips for Eurostars industrial chiller routine maintenance
To make sure the industrial chiller running healthily, we need to pay attention to two main aspects:
(1)Condenser is working well to discharge the heat. Especially in summer, if the condenser is covered with dust, or jammed(for water cooled condenser), it will easily lead to high pressure alarm of the chiller, which will cause chiller shut down or even malfunction.
(2) If the water in the evaporator is well circulated. Otherwise the cold energy generated by the chiller can not be taken out on time, which will cause low pressure alarm as well.

Below are some extra tips which help you to keep your chiller in well condition.
*Make sure the chiller is located in a dry and cool space with good ventilation.
*When installation, make sure the chiller is located on level ground. During its running, pay attention to any vibration you can see, and check if it is caused by incline.
*When shut off the chiller, turn off the compressor first, then the condensing fans.
*Whenever you find the cooling performance of the chiller is lower, clean the condenser first, and then check if all the valves are working well. Best working pressure for the condenser is below 1.5Mpa, checking and cleaning at intervals will keep it in healthy condition.
*For air cooled condenser, you need to make sure the air is flows well through it, and no filth or dirt covers on the aluminum fin. For water cooled condenser, better to put a filter at its inlet, to make sure no foreign matters go into it. At the same time, clean it every 6 month.
*If the chiller is not used for a long time, try to rotate the fan of the water pump manually first, in case it is blocked by some fallen matter.
*To check record the running specifications especially running pressure.
*If the chiller is not used in a long period, drain all the water in the chiller, so to avoid rusting and freezing.
*It is strongly suggested to change the refrigerant oil every 3 years.

8. Why choose Eurostars?
(1)The Proof of Quality: 
Now we have customers in different countries and places, such as Mexico, Australia, New Zealand, Singapore, Argentina, Ukraine, Uzbekistan, Middle- East, Africa…
(2)The Guarantee of Quality: Reasonable design, Professional technicians, Stable production workers, Full-scale Equipments, Strict QA & QC system…
(3)Custom ade Design:
We supply our design drawing according to customer practical situation.
(4) Technique Support:  
We supply our wiring diagram, installation instructions and maintenance manual, make more easier for installation.
(5) International Trade Operation: 
We have concentrated on international trade of fan coil units for many years, accumulated various experience from different customers of different countries. So we can update our operation in time according to our customers and new rules. It is helpful to clear customs and save cost and time for our customers.

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


10. 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.



11. 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..