Water-cooled chillers, screw compressors, building chillers

Water Cooled Water Chiller Screw Compressor Flooded Chiller For Buildings1. Eurostars water cooled screw chiller brief introductionEurostars water cooled chillers range in size from small 30 tons capacity models that can fit in an elevator to several thousand tons models that cool the large facilities such as airports, shopping

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Water Cooled Water Chiller Screw Compressor Flooded Chiller For Buildings

1. Eurostars water cooled screw chiller brief introduction

Eurostars water cooled chillers range in size from small 30 tons capacity models that can fit in an elevator to several thousand tons models that cool the large facilities such as airports, shopping centers, skyscrapers, and other facilities. Screw and centrifugal compressor water-cooled chillers tend to be the most popular designs for larger commercial applications.
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

 
2. 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(R22)
Model  ESGW   ~031SOS041SOS055SOS067SOS075SOS089SOS101SOS108SOS121SOS141SOS
Rated Cooling Capacity  KW98136179239257303356384417507
USRT27.9 38.7 50.9 68.0 73.1 86.2 101.3 109.2 118.6 144.2 
×1000kcal/h84.3 117.0 153.9 205.5 221.0 260.6 306.2 330.2 358.6 436.0 
Water Cooled Chiller Unit(R22)
Model  ESGW   ~031SOS041SOS055SOS067SOS075SOS089SOS101SOS108SOS121SOS141SOS
Rated Cooling Capacity  KW98136179239257303356384417507
USRT27.9 38.7 50.9 68.0 73.1 86.2 101.3 109.2 118.6 144.2 
×1000kcal/h84.3 117.0 153.9 205.5 221.0 260.6 306.2 330.2 358.6 436.0 
 Water Cooled Chiller Unit(R22)
Model  ESGW   ~062DOS082DOS110DOS134DOS150DOS178DOS202DOS242DOS282DOS304DOS
Rated Cooling Capacity  KW19727235847751460671283410131059
USRT56.0 77.4 101.8 135.7 146.2 172.4 202.5 237.2 288.1 301.2 
×1000kcal/h169.4 233.9 307.9 410.2 442.0 521.2 612.3 717.2 871.2 910.7 
 Water Cooled Chiller Unit(R22)
Model  ESGW   ~324DOS350DOS366DOS416DOS460DOS468DOS556DOS594DOS784DOS886DOS
Rated Cooling Capacity  KW1171126813171534165117972027228629273395
USRT333.0 360.6 374.6 436.3 469.6 511.1 576.5 650.2 832.5 965.6 
×1000kcal/h1007.1 1090.5 1132.6 1319.2 1419.9 1545.4 1743.2 1966.0 2517.2 2919.7 
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;

3. Eurostars water cooled commercial screw chiller main characteristics
(1)Chlorine-free R-407c or R-134a HFC refrigerant, R22 is optional
(2)Low energy consumption during part load and full load operation
(3)Available operational voltages include: 220-v, 230-v, 380-v, 400-v, 415-v, 440-v, 460-v, (50/60 Hz)
(4)Wye-delta starter is standard on chiller units
(5)Leaving-fluid temperature can be set according to add 0.1C
(6)Entering-fluid temperature continuously monitored to detect flow or load changes
(7)Heat recovery capability up to 50C hot water (optional)
(8)Mechanically cleanable condenser and evaporator
(9)Alarm contacts, filter drier, sight glass

4.Eurostars water cooled screw chiller protection devices 
Motor overload protectionCompressor motor overheat protection
Phase protectionDischarge temperature overhigh protection
High&low pressure protectionReturning water overheat protection
Low water flow/level protectionAnti-freezing protection

5.Eurostars water cooled chiller series
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

 
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

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. Eurostars water cooled screw chiller water pipe connection diagram
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

(1)Shockproof soft connection
(2)Butterfly bumper
(3)Pressure gauge
(4)Thermometer
(5)Automatic air relief valve
(6)Check valve
(7)Water pump
(8)Drain valve
(9)Y type filter
(10)Cooling tower
(11)Water flow switch
(12)Expansion tank

8. Eurostars chiller swing and placement
When you unload and install the big chiller, we suggest to transit by crane.

*Swing
(1)Before delivery, Eurostars chiller has been tested and packed, in order to make sure the unit can be transferred to the destination at the right situation. The mounter, bearer and the hoisting worker should avoid the angle valve, pipes and some other place to collision, or improper operation to damage the unit, otherwise the refrigerant will leak out.
(2)Keep the chiller horizontal when transfer, crane with the lifting mark is available, use the bottom holding hole. Strutting should be put to the place where sling contact the unit, and ensure the sling can hold the weight of the chiller. Otherwise it will make serious bodily injury or damage to the chiller. Do not use the forklift to lift or move the unit.
(3)If do not have the vertical lifting equipment, horizontal scroll method can be used, use the jack to lift a certain high, put the roller under the skid base, take down the skid after the unit was rolled to the position. The strength can only be put on the frame or the skid by using this method.
Notice:Do NOT damage the chiller, remain the unit on the skid when haulage or swing, remove the skid unless the unit is in right position.

*Placement
(1)After the unit is in right position, remove the skid, adjust horizon by bubble cell, fix the bottom of the chiller to the base by using anchor bolt. Suggest to put a 15~20 cm anti-vibration cushion between the bottom of the chiller and the base.
(2)The chiller shall be installed in basement, ground floor or special machinery room. If install in the building is necessary, make sure the floor can endure the running weight of the chiller, reinforce the floor board if needed. Meanwhile, check the floor if it is horizontal. We suggest to set the spring snubber according to the running weight.
Notice:This chiller is not suitable for open field that without any protective measures.
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

9.Eurostars company certificates and 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.
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

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..
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

11. Eurostars water cooled chiller package and delivery

Our standard package is plastic film with wooden pallet for safe delivery and easy to load/unload.
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

12. 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..
Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

Water Cooled Water Chiller Screw Compressor Flooded Chiller for Buildings

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