H.Stars Water Cooled / Air Cooled Industrial Chiller

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

H.Stars industrial chillerisa high-efficiencyseries productwhichdevelopedbyH.Stars Groupfor industrial applications.It isdivided into two series:screwwater cooledindustrialchillerandscrewaircooled industrial chiller.Thereare41 standard specifications forwatercooled series,and 14 standard specifications forair

OperationReliable

Thechiller has designed with7 safetyprotection to ensure thechillerrunningnormally.Availableinsingleand dual circuit designsto meet differentcustomer requirement.In case one of the compressorsindual compressor system fails,the other compressor can still be running,to minimize therisk of the whole system shutdown.

High Efficiency and Energy-saving

Abilityof producing the major components,own independentintellectual propertyrights,tomakethesystem perfectlymatched.

Designed for industrial production,the energy efficiency of themachinecanreach6.0.

cooled series.The chilled water temperature range is 5 ^ { \circ } \mathsf { C } \mathsf { - } 2 0 ^ { \circ } \mathsf { C } Availablerefrigerant typeR22,R407c,R134a, R410a etc.Beside the standard specifications,various non-standard chillers can also be customized according to client's requirements.

Intelligent Control

Adoptsmicrocomputer control to highly integrate through acentralizedmanagementsystem.Optional equippedwith aremotemanagement program to send back the system operation informationto achieve remote control service.

EasytoInstallandMaintain

The chiller is filled with refrigerant and compressor oil during production,the customer only needs to connect the inlet& outlet pipes and the power supply to operate the unit.

ModelNomenclature

WaterCooledChiller

Standard Configuration

Thescrewwater-cooled industrialchilleradoptsatwin-screw compressor system to match with the self-made high-efficiency condenser,evaporator and brand expansion valve.The scope of applicatio:mical,maceutical,idustrialoing equipment,food processingandother industries.Cooling capacity range:120KW-6351KW,chilled wateroutlet temperature 5 { - } 2 0 ^ { \circ } \dot { C } coolingwater temperature range 1 5 ^ { \circ } { C } { A } 0 ^ { \circ } { C } . In additionom to the

AirCooled Chiller

Standard Configuration

Screwtype air cooled industrial chilleradoptsareinforced motor twin screw compressors to match the self-made high-efficiency fintype condenser and self-made evaporatorwith brand axial fan. Coolingcapacity range:148KW-1051KW.Chilled water can beadjusted from 5 { - } 2 0 ~ ^ { \circ } { C } and chiller can work under ambient temperature of - 2 5 ^ { \circ } { C } - 4 3 ^ { \circ } { C } . All kinds of non-standard chiller can be customized according to client requirements.

standard specifications,screw water cooled industrial integrated all-in-one chillerunit and various high-pressure non-standard chillerunits suchasanti-corrosionand saltwaterchillerunit areavailablewithdifferent powersupply.Applicable forhigh temperature cooling with designed water temperature 1 0 ~ ^ { \circ } { C } -20 ^ { \circ } { C }

Theair cooled chiller doesnot need cooling towersand water pump.Compact structure,easyto install, cleanand maintain.Itis especially suitable for industrial processing,greenhouse planting, artificial breeding,anti-corrosion industry，plateau and water shortageareas.

Compressor

Adoptstwin screwcompressorswith high-efficiency of5:6 asymmetric screw rotordesign,which is 2 0 % ~ 3 0 % higher effciency than the general compressor.

Unique oil and energyadjustment of solenoid valve with optional.stepandsteplesscontroladjustmentaccordingto each project requirement.

The evaporating temperature ranges from \boldsymbol { - 4 0 } ^ { \circ } { ~ C ~ } to 1 5 ^ { \circ } { C } and the condensing temperature can be up to 6 5 ^ { \circ } { C }

Built-in motor protection module with overload,reverse, phaselossprotectionsandfaultindicatorlighttoindicate the type of fault.

The special motor coolingpiping design ensures reliable coolingof themotorwhile keeping the compressorathigh efficiency,so thatthe compressorcanoperatewithinawide range to bemoreadaptable.

Thecompressor has obtained two international certifications of1809001 and 1809002 as well as multi-national patents in Europe and America.

Fin Type Condenser

Adoptinghydrophilic aluminum foil to reduce the adhesion ofwateronthealuminumfoiland greatlyimprovestheheat exchange efficiency.The copper tube sleeveisdesigned withaluminumfinsandthewindspeediseven.Intelligent copper tube arraywith "V"shapemounting,improves heat transfer efficiencyand reduce fansound level.Copper tube andaluminumfinsaretightlymechanicallyexpanded,high performanceand stable heat transfer.Independent selfdesignand self-manufacturingwithstrictlyquality control. Customized designisavailable forall industries to ensure the heat transfer coeficient.

Fin type condenser

Shell and TubeEvaporator/Condenser

The condenser and evaporator are the most important components of thechiller.Quality of manufacturingprocess determines the heat exchange efficiency and lifespan of the unit.Italso represents manufacturer has core technology and intellectual property and creativity.With bothR&Dand manufacturingwith design qualificationand pressure vessel production qualification,H.Stars Group equipment are in strict accordance with international standards to ensure product safetyand reliability.

GuangzhouUnitedA/C&RCo.,LTD,asoneof the subsidiaryof H.Stars Group, with more than 20 years of professional experience in manufacturing heat exchangers,with strong patented technology and independent intellectual property rights,has provided excellent heatexchange and excellent services for many famous brands in the industry.

HMI (HumanMachineInterface) Control Center H.StarsWaterCooled/AirCooledIndustrialChiller

Control Center

ProductFeaturesandFunctions

Adoptsadvancedandhighlyintegratedcontrolsystemto greatly improve theanti-interferenceabilityof thesystem TheHMl directlydisplays the fault content,and cooperates withthesimpleoperationinterfacetofeedbackvarious maintenance informationtouserswith real-timedisplayof three-phase voltageand currentdata.
Integratedcontrolsystemwithprotectionreal-timemonitor andalarmcombinedtogetherto fullyprotect the operation safety of the chiller.
The control center can be networked, group controlled and single controlled switch freely
Optional Modbus interfacetoenableusersmonitorthe chiller liveoperationstatus.

PLC Controller

Available Siemens programmable logic controllers.
TheHMladoptsSMARTLINE,with10"or7"full color touchscreentosupportboth horizontaland vertical installation.
SupportOPC,MODBUSRTUprotocol.
Support USB flashdrive/Micro SDupgradeand USB flash drivedownload historydataand fault content.
Easy operation and intuitive dynamic operation information display.
Multiple language displayavailable.

StandardController

Full colortouch screenwith size 1 0 " or 8 " makesthe displaymoredelicateandclear.
Support USB flashdrive upgrade programanddownload historydataand faultcontent.
Easyoperationand intuitive dynamic operation information and parameterdisplay.
Multiple language displayavailable
Support time switch
Support MODBUSRTU communication protocol.
Support Internetservice,weband mobile APP control.

Network ofmultiplechillerunits

Standard controller

Function

PLC Function

HeatRecovery Unit

The heat recovery technology is torecover part or all oftheamountofheat energy fromthechiller whileitiscooling,toprovide customerswitha largeamountoffreehotwaterof 4 5 { ~ } 5 5 ^ { \circ } { C } suitable forelectronics,chemical,pharmaceutical,food processingindustries.Environmental protection and energysaving.

Chinamachinery industry scienceandtechnologyaward

H.Stars Group is the first company obtaining the heatrecoverytechnology.withpatentnumber ZL03223588.7,granted withhigh-techawards byNationalMechanical Industrial Science and TechnologyDepartment

V中国工业科学术 项：为表彰在机械 手：工业科学技术逸乡中做出突出贡献的 ：单位，特硕发此证书，以责鼓助名0TA

HeatRecovery Unit

HeatRecovery Unit

While cooling, 6 0 ^ { \circ } \mathsf { C } ,hot water supplied
Efficiency increased by 1 0 % （204号
COPupto 8.0
Heat recovery unit can be installed on various models.

Chinamachineryindustryscienceandtechnologyaward <br>Heatrecoveryunitdiagram

Heat recovery capacity

Application of VFD Technology

VFD is a device to control frequency of the power, thus adjusting the load, to reduce power consumption,and energy losses,and extend the service life of theequipment. Thecoreof VFD technologyisthe Variable-Frequency Driver.Automatic adjustment of motor rate on speed by Changing power supply frequency; from the fixed grid of { \mathfrak { s o H z } } change to 3 0 { \dot { - } } 1 3 0 ~ { H z } .Atthesametime,thepower supplyvoltagemodifytherangeof142-270V,whichsolves the problemof the instabilityof the supply voltage.

VFDchiller is more efficient than standard chiller.It not only inherits the high efficiencyof the standard chiller, but also incorporates advanced VFD technology.Adopting VFDgreatlyimprove thechillerpartial load and enhance H.Starsscrewchillerwithahighervalueat both full load Coefficient OfPerformance(COP)and Integrated Part LoadValue (IPLV).Theoutletwatertemperature can be controlled preciselywithin ± 0 . 3 ^ { \circ } \mathsf { C } ,widelyusedforhighend industrial to improve the quality of the product and precisionof thewater temperature requirement.

The Characteristics of VFD chiller

High efficiencyandenergy-saving

Adopt international brand variable frequency drive technologyto improve integrated partload value(IPLV) upto10.

Reliability

The VFD integrated industrial chiller,adopts the motor speed control to modify the output load to achieve true stepless control to improve compressor reliability.Refrigerant suction cooling motor which can operate at low temperature,more stable.

Simpleinstallation

VFD screw chiller integrates with VFD starter cabinet into one unit,easysitewiring.Refrigerantandlubricatingoilfullycharged before shipping,saving user's installation and commissioning costs.

Energy-saving and Green to the environment

VFDchillerswith R134a refrigerant,theworld's mainstream environmental friendlyrefrigerantwithagoodcomprehensive performance,the Ozone Depletion Potential (ODP) is 0.VFD ,flooded evaporator and industrial application energy -saving advantages.

Precisetemperaturecontrol

Thewateroutlet temperaturecontrol accuracyiswithin ± 0 . 3 ^ { \circ } \mathsf { C } to meetthe requirements ofhigh precision temperature control:

Advanced Control

Adoptslatest generation of SiemensPLC controller,precise controlthechillertoensurehighefficientlyoperatingchiller properly.Withremotemonitoringinterface,dynamic fullcolor touchscreen,gapical operationtomprovetheuser'soating experience.

VFD Advantages

VFD chiller soft starter,reducing the impactof starting current;The VFDhasitsown DCreactortominimize harmonicinterference;Optional low-harmonic filter.VFD inputpowermeets the IEEE-519 specificationforharmonic distortionwith harmonic filter over-temperature protection and capacitance switching.

Heat Exchanger Tube

CondenserHeatExchangeTube

Evaporator Heat ExchangerTube

ImportantNotice:

Heat exchanger is the key components of the chiller unit,whose technologydirectlyaffects the quality of theproduct.Also,the heat exchange tube,which is theonlycomponentof the heat exchangerincontact withtheambient,closelyaffectsthe lifeoftheunit.

The thickness and material of the heat exchange tubeare very important.Customers can choose the suitablematerialandthicknessof heatexchangertube according to the air and water quality.

Cloud service (remote monitoring)

CentralA/Ccloudservicesystem

Cloud service value:
Remote control adjustment
Remote monitoring
Remote upgrade
Fault warning
Remote diagnosis
Product distribution management
Historical dataanalysis

Evaporative Chiller Unit (1)

40STD series of evaporative industrial chiller isahigh efficiency energy-saving product further developed byH.Stars Group. The combinationof high-efficiency flooded type evaporatorand evaporative condenser are improved the energy efficiency of the chiller. The evaporative condenser is low water consumption, which is particularly suitable for areaswherewater is scarce or dry.

This unit has obtained the national energy-saving certification, anditiswidelyused incommercial buildings,industrial manufacturing,refrigeration and other areas to savewater and electricity. Customized chiller with high-voltage, explosion-proof, anti-corrosion and other special requirement.

Industrial integrated unit (2)

For the chiller installation, it is required to build amachine room ina short period of timewith pump systemand electric system. H.Stars Group has developed,designed and manufactured a seriesof integrated chiller with professional experience in chiller system and engineering technology installation. At the same time, according to the needs of different engineering installations,the integrated chiller can be designed with different configurations and different dimensions.The chiller integrates with water pump, water tank,variousvalves,control devices and pipeline into anintegrated system,whichisvery easytoinstall and control, notonly to reduce the engineering labor cost by combining engineeringparts,butalsocontrolall of the unit toavoid multiple electric cabinet to improve chiller control system stability and make the whole unit more compact in size.

Evaporativechilleroutdoorunit

The evaporative chiller outdoorunit isdesigned with the optimized heattransferprinciple,andusesthewaterfilm evaporationoftheoutersurfaceofthetubetocooland condensethemediuminthetubethroughmassheat transfer,theaverageflowratecomparedwiththewater condenser,increasesby 1 5 % - 1 8 % #

Theoverallperformanceisincreasedby 2 5 % andthe equipment size ismore compactand input powerwill be lesstoreduce theenergyconsumptionand operating costs of the chiller.

The product has eight remarkable features:excellent heatexchangeperformance,easytocleaninclinedpool, convenienttransportationandinstallation,lowfailurerate, convenientmaintenance,lowoperatingcost,energysaving andenvironmental protection,non-stopmaintenance,small sizeof install siteand low investment.

Optional Parts (Others)

□Circuit breaker
□Emergency stop switch
□Water flow switch
□Remote monitoring (cloud service)

□PLC control □ Non-standard power supply □Electrical components

□Optional refrigerant □Cryogenic coolant □Chiller case □Optional compressor brand

Watercooled industrialchillertechnicalparameter

Watercooled industrialchillertechnicalparameter

Air-cooled industrialunittechnical parameter

Watercooled industrialchillertechnicalparameter

Watercooled industrialchillertechnicalparameter

Air-cooled industrialunittechnical parameter

Watercooled industrialchillerdimensions

K向

Water-cooled industrialchillerDimensions

Air-cooled industrial chillerdimensions

Air-cooled industrialchillerdimensions

H.Stars Group

H.Stars(Guangzhou) Refrigerating EquipmentGroupLtd., establishedin1992,inEconomic&TechnologicalDevelopment ZoneofGuangzhou,China,composedof8subsidiariesto provide one-stopsolutionto HVAC customers,specializing inR&D,oioigtaoA grows,H.Starsgroup expandsits businessglobally and has soldto53differentcountries.H.StarsGroupisawardedwith "NewandHighTechnologyEnterpriseinGuangzhou"andhas become the trainingbaseof many universities both inChinaand abroadviatechnologycooperation.

H.Stars Group suppliesan extensive line of Commercial and Industrial Energy SavingHVAC products including: AirCooledChiller,WaterCooledChiller,IndustrialChiller, CentrifugalChiller,Magneticoilfreecentrifugalchiller,MultifunctionChiller,HotWaterUnit,HeatRecoveryUnit,Heat PumpUnit,CondensingUnit,GlycolChiller,hellandTube HeatExchanger,AirHandlingUnit,FanCoilUnit,ooling Tower,etc.alltypeofHVAC products.

H.Stars Group has beendedicated in qualityand innovationand istechnically strongincommercial and industrialapplicationasaHVACmanufacturer.Apartfrom obtainingplentyofenergy-savingproduct patents,H.Stars GrouphasachievedCEcertificationsforPressureVesseland standardchillers,BR1,ASME,IO9001:2000,IO14001:2004 and other certifications.

A goodreputationofH.StarsGrouphasbeenbuiltand deliversa full HVAC service to customers worldwide.Our productsarewidelyapplied inindustriesforcoolingofLaser generators,Weldingelectrodes,Cuttingmachines,Electric sparkmachines,Extrusion process,Hydraulic System, Electroplating,UltrasonicCleaning,IonPlatingfilm,Electronic facility,Electrical appliance components,Compressed Gas Dehumidification,Dairyand Beverage Coolingprocessing, Pharmaceuticaland Biological products,Medical equipment, GlassCoating,TemperedGlassandCultivationSeaFood.

H.StarsGroupwillcontinuetodevelopenergysavingand environmental friendly equipment tocreate "TheEfficiency Planet"as our obligation.By focusing on customers'needs and wantsinordertocontributemoreourpotentials,fromnowon, H.StarsGroupwill hand in handwith youto bea shining star in theforeseeable future.

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd

Address:No.1Guoyuan4thRoad,Guangzhou Economic&Technological Development Zone,HuangPuDistrict,Guangzhou,ChinaZipCode510530

Email:sales@hstars.com.cn
Tel:+862062266755 ext.886
Fax:+862082266081
Website:www.hstarschiller.com
Facebook:www.facebook.com/Hstarsgroup
Linkedln:www.linkedin.com/company/hstarsgroup
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