Central HVAC Modular Air Cooled Industrial Scroll Water Chiller

• Customization: Available
• Type: Air-Cooled
• Cooling Method: Air-cooled
• Model NO.: ESSA-12DTN
• Unit Structure: Integral
• Selected Voltage: 220~480V-50Hz/60Hz-3pH
• Compressor Number: 1, 2, 3 or 4
• Noise Level: Low
• Application Fields: Air-Conditioning (HVAC)
• Application Machine: Cooling
• Certification: CE
• Condition: New
• Compressor: Copeland/Danfoss/Panasonic/SANYO
• Working Ambient Termp.: 15deg C~43deg C
• Application: Cooling, Air-Conditioning (HVAC)
• Structure: Monoblock Type
• DC Inverter: Optional
• Refrigerant: R407c/R410A, R134A Is Optional
• Warranty: 2 Years, 18 Months, 1 Year
• Throttle Unit: Expansion Valve
• Housing Material: Galvanized Steel
• Evaporator: Tube in Shell Tank Type/Plate Type
• Overseas Service: Available
• Condenser: Blue Aluminum Fin Arround Copper Tube
• OEM/ODM: Available
• Power Source: Electric
• Power Supply: 50Hz, 60Hz(Optional)
• Transport Package: Standard Export Package
• Specification: CE
• Trademark: ESACIR
• Origin: Guangdong, China
• HS Code: 8418692090
• Production Capacity: 2000PCS/Year

Product Description

1.Application of scroll commercial air cooling water chiller
This series of chiller applicable scope includes: market, office, commercial building, factory workshop, guesthouse, hospital and civil construction facility. 

2.Eurostars Commercial Air Cooling Scroll Water Chillers Features:
Eurostars air cooling water chillers are designed for commercial cooling. They have the following important features: 
--- Efficient and Energy-saving 
---Green and Environmental Protection
By using air source energy and electric power, there is no harmful gas being discharged during the operation of heat pumps. R410A and R407C refrigerant guarantees fluoride-free emission. 
---All-weather Operation
Stable operation without being influenced by windy, rainy or snowy weather. 
---Endurable 
Copeland or other famous brand scroll compressor, famous brand electronic expansion valve, Eaton/ Schneider/FUJI AC contactor and thermal relay as well as other brand components of the water chiller guarantee high product quality and a long lifespan. All of our screws and clips (both external and internal) are rust resistant , stainless steel is optional. The cabinet we are using is made of galvanized steel, making the product more rust resistant and durable.
 ---Multiple Protections
Eurostars water chiller with multiple protections: For example, if water flow is not enough in the system, the system will show high pressure protection and stop the water chiller automatically to protect the compressor from being damaged. Also, there is high current protection: if the power supply is not stable, the chiller will show the high current error to stop the heat pump and avoid compressor damage.
---Guaranteed Safety
Complete isolation of water and electricity avoids electric shock, explosion and poisoning. 
---Convenient: 
Air cooling water chillers are easy to install.

3.Air Cooled Scroll Commercial Water Chiller Technical Datas

Air Cooled Chiller Unit(commerical type)
Model      ESSA-			05STN	10DTN	12DTN	20QTN	25QTN	20DTN	25DTN
Rated Cooling Capacity	KW		14	28	34.5	58.2	66	58	67
	USRT		4.0	8.0	9.8	16.6	18.8	16.5	19.1
	×1000 kcal/h		12.0	24.1	29.7	50.1	56.8	49.9	57.6
Refrigerant			R407C
Evaporator			Tank Tube in Shell					Shell and Tube
Condenser			Ripple Aluminum Fins around Cooper Pipe
Model      ESSA-			25DTP	40QTN	50QTP	80DTP	100QTP	160QTP
Rated Cooling Capacity	KW		66	106	130	230	290	460
	USRT		18.8	30.1	37.0	65.4	82.5	130.8
	×1000 kcal/h		56.8	91.2	111.8	197.8	249.4	395.6
Refrigerant			R410A	R407C	R410A
Evaporator			Shell and Tube
Condenser			Ripple Aluminum Fins around Cooper Pipe

4.Air Cooled Scroll Water Chiller Main Components Introduction
1)Copeland /Panasonic Compressor :High quality Scroll Compressor.


2)Fan: Well selected axial fan motor combined with large fan blade, which provide heavy air blow at low rotate speed, reducing vibration and noise.


3)Expansion Valve: SANHUA/Danfoss /Emerson Expansion valve, with more precise control of refrigerant flow system, which optimize heat pump working capacity and efficiency under different ambient conditions.


4)High Efficient water side heat exchanger:
a) Tube in shell tank type: Optimize design of both inner and outer screwed tube, it helps to increase heating exchange efficiency, and provide better heating capacity. The special design of liquid refrigerant circulating tube on the bottom of condenser ensures the heat pump system run smoothly in severe working condition.
b)Brazed-plate evaporator: made from stainless steel features a brand-new diagonal design to better utilize heat exchanging surfaces.
c)Shell and tube dry type evaporator: with inner grooved cooper tubes optimizes the cooling and heating efficiency.
Self-cleaning, high intensity, anti-shaking design and heat insulation covering material ensure shell and tube heat exchanger unstained,reliable,quiet,highly efficient.

5)Air Side Heat exchanger: Blue hydrophilic fin and copper tube heat exchanger.

6)AC contactor & Thermal relay: High quality FUJ/Schneider /EATON or other brand contactor and thermal relay can freely turn on/off more times.
7)Humanized PCB Design: Military level PCB components, intelligent controlling program reinforced a reliable operation of the heat pump unit. Special colored wiring design on the PCB provides great convenience in installation and further maintenance.

8)Noise Isolated Material: Using high quality aerial noise isolated material, noise and vibration is avoided perfectly(optional).

5. EUROSTARS Commercial Air Coooling Scroll Water Chiller Series


6.About US
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; which be always here to provide following service:
1) Project system design;
2) Technical support;
3) Manufacturing production;
4) Delivery;
5) Installation;
6) Test and commissioning;
7) Repair and maintenance;
8) After sale service, etc


7.FAQ
Q: What is the warranty of products?
A: Warranty: 12~24 months after Bill of Lading date. Any unartificial failure occurred within the period, we'll supply you the spare parts for free, and permanent technical support & consultation all life long for the machines

Q:Are you a factory?
 Yes, we are a professional manufacturer for more than 13 years

Q:How do you check the goods?
We inspect all the materials when they arrive, and have spot inspection during production process. All goods will be tested and double inspected before delivery, providing 100% guarantee for clients.

Q:How and when can I get the quotation?
Send us the inquiry or leave us message. We will get back to you within 1 hour during the working time. All messages will be replied whenever they comes.

Q:What's your payment terms?
Usually we accept T/T or LC. 30% deposit. Other payment terms can be discussed when orders confirmed.

Q:Where is your factory Located? How can I visit there?
We located in Shenzhen, Guangdong Province, which is near Shenzhen International Airport. We can pick you up from the airport . You are warmly welcome to visit us

Q:Do you provide OEM service?
Yes! We provide OEM and ODM service.

Q:What's the lead time for your goods?
 Normally 25~30 workdays. For urgent orders, we can make special arrangement to fulfill your request. 

8.Customer visit us

9.Air cooled water chiller delivery or container loading


10. Installation instruction or installation photo, project photos

A,Place selection of installation Heat pump
 1). Heat pump should be installed in a large space, and have good air flow condition.
 2). Air inlet and outlet must be a clear road, the distance from barrier to inlet and outlet must be longer than 2m.
 3). Set drain ditch or drain outlet, so that can drain water easily.
 4). The installation base or bracket must be firm, make sure heat pump work balancely.
 5). Make sure heat pump is vertical, can't be slanted.
 6). Don't install heat pump at the place in where there is plenty of pollutional and corrosive gas or sand or fallen leaves.
 7). The installation place can't be near inflammable, flammable thing or fire.
 8). Installation:
---The installation base can be concrete construction, or steel bracket, and must use anti-vibration rubber pad, And the surface should be smooth.
---The design of installation base can be according to heat pump weight.
---The heat pump bottom should be fixed by bolt.
B,Pipe connection
The drain pipe and overflow pipe should be installed near drain ditch or drain outlet, easy to drain, and install drain water valve on drain pipe before magnetic valve there should be service valve on water pipe.
 If use plastic pipe (such as PPR pipe or ABS pipe), users should consider pipe expand and contract problem between heat pump and water tank.
 Water supply valve and cut-off valve maybe need insulation (according to local weather condition),avoid frost crack.
C,Water pipe system installation
Water pipe should be straight, and the arrange should be reasonable, reduce bend as little as possible. Reduce the water pipe resistance.
There can't be leaking at any place of pipe.
After all equipments and pipes installation finished, users should test water pressure, and drive air out, drain dirty out, make sure water cycle system is  clean. After confirm there is not any problem, then insulate all hot water pipes.
D,Power supply wiring
 220V heat pump use single phase power supply, 380V heat pump use three phase power supply, wire line is 3phase 4lines, A B C connects live line, N connects null line, E connect earth. Be sure not to connect N line to live line of power supply.
 1).When repairing, please turn power supply at "off" side.
 2).Power supply connecting process:make sure a equipment power supply is cut off before its installation is finished. Install power supply switch at suitable place, Use rubber hole for wiring line in electric box.
Power supply demand:
220V rated voltage±10%
380V rated voltage±10%
frequency:50Hz rated frequency±2%
 3).if power supply fluctuation is out of demand, please don't start your heat pump.