H. Stars High-precision Constant Temperature Chiller

?H TARS宏 星

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

Company Profile

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.,established in1992,in Economic&Technological Development Zoneof Guangzhou,China,composed of 8 subsidiaries to provide one-stop solution to HVAC customers,specializing in R&D,production,design andinstallation.As the company grows,H.Stars group expands its business globallyand has sold to 53 different countries.H.Stars Group isawardedwith "Newand High Technology Enterprise in Guangzhou" and hasbecome the training base ofmanyuniversitiesboth in China andabroadvia technologycooperation.

H.Stars Group suppliesan extensive line of Commercial and Industrial EnergySavingHVACproductsincluding:AirCooledChiller，Water Cooled Chiller, Industrial Chiller,Centrifugal Chiller,Magnetic oil free centrifugalchiller,Multi-function Chille, Hot WaterUnit, Heat Recovery Unit,Heat Pump Unit,Condensing Unit,Glycol Chiller,Shell and Tube Heat Exchanger,Air Handling Unit,Fan Coil Unit,Cooling Tower,etc.al type of HVAC products.

H.Stars Group has been dedicated in qualityand innovationand is technically strong in commercial and industrial application asa

HVAC manufacturer.Apart from obtaining plentyof energy-saving product patents,H.Stars Group has achieved CE certifications for PressureVesselandstandardchillers,BR1,ASME,ISO9001:2000, ISO14001:2004and other certifications.

A good reputationof H.Stars Group has been builtand deliversa full HVAC service to customers worldwide.Our products are widely applied inindustries forcoolingofLasergenerators,Weldingelectrodes, Cutting machines,Electric spark machines,Extrusion process, Hydraulic System,Electroplating, Ultrasonic Cleaning,lon Plating film,Electronic facility,Electrical appliance components,Compressed Gas Dehumidification,Dairy and Beverage Cooling processing, Pharmaceutical and Biological products,Medical equipment, Glass Coating,Tempered Glassand Cultivation Sea Food.

H.Stars Groupwill continue todevelop energy savingand environmental friendlyequipment to create "The Efficiency Planet"asourobligation. Byfocusing on customers'needsand wants inorder to contributemore our potentials,from now on,H.Stars Group will hand in hand with you tobeashiningstarin theforeseeable future.

DesignFeaturesoftheSeries

The High-Precision Constant Temperature Chiller is an integrated productdeveloped and designed for highend laboratories,high-end manufacturing,and medical equipment to ensure the accuracy of cooling water temperaturewithin ± \ 0 . 1 ^ { \circ } \mathsf C .The unit adopts special system designto ensure the controllable accuracyof ± 0 . 1 ^ { \circ } \mathsf C and provide constant temperature effluent in the rangeof 5 ^ { \circ } C ~ 5 0 ^ { \circ } C ：

Wide temperature range of water supply

Accordingtotherequirementsoftheexperimental site,we can provide constant temperature water in the range of 5 ^ { \circ } \mathsf { C } 1 5 0 ^ { \circ } \mathsf { C } ：

Preciseoutletwatertemperature

Itisdesigned for special scenariossuchas high-end laboratories,the output water temperature accuracy is ± 0 . 1 ^ { \circ } \mathsf { C } ：

Easyinstallationandmaintenance

Theunit hasbeenfilledwithrefrigerantand lubricantbefore leaving the factory.Customersonlyneedtoconnect the inlet andoutletpipesand power supply.The control interface directly displays the fault content,which is convenient for timely realizing and solving the fault.

Everycomponent in theunit isconsidered for its replacement orwashingconvenience,anditsveryconvenient forrepair.

Safeand long life spam of the unit

Withspecial systemdesignforhigh-precisionwateroutput, it hasseveral safety protection measures to ensure the safe operation of the unit.

Allunits havepassed 1 0 0 % testingof thesafety inspection systembefore leaving the factoryto ensure that the unit performancemeets the national standards.

Intelligent controlandsimpleoperation

Theunitadopts SiemensPLC control system,10"fullcolor touch screen with Chinese operation interface.The operation screen can be placed in the office and is easily accessible,or reserve the ModBus RTU (485 serial port) 1 S7 communication (Ethernet port) protocol according to requirements,which is convenient and simple to operate.

Unitnomenclature

Water-cooledScrew High-PrecisionConstantTemperature Chiller

StandardConfiguration

Adopting Water-cooled Shell And Tube Condenser, itisapplicable to the high-end laboratories,high-end manufacturingand medical equipment.Cooling capacity range:75KW-58oKW,chilledwateroutput temperature ranges 5 \mathord { ~ } 5 0 ^ { \circ } C ,the controllableaccuracy reaches ± 0 . 1 ^ { \circ } \mathsf { C } ：

Air-cooled Scroll High-PrecisionConstantTemperature Chiller

StandardConfiguration

AdoptingAir-coolingFinTypeCondenser,itisapplicable to the high-end laboratories,high-end manufacturing and medical equipment.Cooling capacityrange:75KW-580KW, chilledwateroutputtemperatureranges5\~50 ^ { \circ } \mathsf { C } ，the controllableaccuracyreaches ± 0 . 1 ^ { \circ } \mathsf { C } ：

Integrated High-Precision Constant Temperature Chiller

Air-cooledIntegrated High-Precision ConstantTemperatureChiller

Energy-saving High-Precision Constant Temperature Chiller

Water-cooled Integrated HighPrecision Constant Temperature Chiller

Compressor

Boththe Screwand Scroll High-Precision Constant Temperature Chilleradopt VFD compressors,which cangreatlyimprove the energyefficiencyof theunit atpart load.Itisa high-efficiencyprecisionunitwith full load energyefficiency (COP)and comprehensive partial load performance coefficient (IPLV) and can guarantee thecontrol accuracy of the outputwater temperature.

WaterTank/WaterPump

Assembled stainless steel water tank,anti-corrosive, heat preserving,durableandbeautiful.Adoptingwater pump of first-line brand,stable and efficient. Ensuring that theproductmeetstheaccuracyrequirements.

Control System

Theunit adopts Siemens PLC,the basic instruction execution time canreach 0 . 1 5 \mu \ s ,anditisequipped with 1 0 " full-color touch screen,can provide ModBus RTU (485 serial port)/S7 communication (Ethernet port）protocol for communication with the host computeraccordingtorequirements.Theunitcan be set to 0 . 1 ^ { \circ } \mathsf { C } ,which is convenient and simple to operate.

HighPrecisionTemperatureSensor

PT1000 high-precision temperature sensorof reputed brandwithprecisionreaching 0 . 0 1 ^ { \circ } \mathsf { C } andtemperature ranging - 4 0 ^ { \circ } C - 1 2 0 ^ { \circ } C ：

VFD

The use of internationally reputed brand inverters has greatly improved theenergy efficiencyof the unitat part load to effectively improve the control accuracyof the output water temperature of theunit,which iswidelyused in the high-end fieldand improves theenvironmentqualityand high precisionambienttemperature requirements.

ProportionalThree-wayValve

In order to improve the control accuracyof the outputwater temperature,aproportional three-way integral valve is speciallyaddedto adjust the cold and hot water temperatures forprecisely adjusting the final output watertemperature.

Technical ParametersofWater-Cooled High-precision IntegratedChiller

Refrigerant:R134a Powersupply:3Φ-380V-50Hz

Notes:

Technical Parametersof Air-cooled High-Precision Integrated Chiller

Refrigerant: R22 Power supply:3Φ -380V-50Hz

Notes:

Technical Parametersof Water-Cooled High-precision Integrated Chiller

Refrigerant:R134aPowersupply:3φ-460V-60Hz

Notes:

TechnicalParametersofAir-cooled High-Precision IntegratedChiller

Refrigerant: R22 Power supply: 3φ-460V-60Hz

Notes:

DimensionsofWater-cooled High-PrecisionIntegrated Chiller

DimensionsofWater-cooled High-precision Integrated Chiller

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd

Address:No.1Guoyuan 4th Road,Guangzhou Economic&
Technological Development Zone,HuangPu District, Guangzhou,
China Zip Code 510530
Email:sales@hstars.com.cn
Tel: +862062266755 ext. 886
Fax:+862082266081
Website:www.hstarschiller.com
Twitter:twitter.com/HStarsGroup
Facebook:www.facebook.com/Hstarsgroup
Linkedln:www.linkedin.com/company/hstarsgroup
Instagram:www.instagram.com/hstars_chiller_maker