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CWB FLUID CHILLERS 28 TO 150 TONS

FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

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Page 1: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

CWBFLUID CHILLERS 28 TO 150 TONS

Page 2: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

The CWB Series is designed specifically to meet industrial and commercial process cooling requirements. Theseunitsprovidereliablecontrolofthechilledfluidtemperaturewhiledeliveringexceptionalenergysavings.

Allair-cooledmodelsareequippedwithvariable-speedfansandaresuitableforoutdoorinstallation.

Unitsareavailablewithavarietyofpumpandtankconfigurationstosatisfyanyinstallationrequirement.

TheCWBSeriesconsistsof12modelswithcoolingcapacitiesfrom28to150tons.(1)

(1) Capacityvarieswithoperatingconditions.Seetechnicaldatatableforcapacityatstandardratingpointorcontactfactoryforalternateconditions.

CWB

Page 3: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

STANDARD FEATURES, OPTIONS, AND ACCESSORIES

FEATURE MODEL CWB: 140-220 270-570

Variable-SpeedCondenserFans S S

RefrigerantPressureGauges S S

LowFluidFlowProtection S S

EnvironmentallyFriendlyR410ARefrigerant S S

High-EfficiencyScrollCompressor S S

MultipleRefrigerantCompressors S S

StainlessSteelBrazedPlateEvaporator S S

GroovedFluidConnections S S

ThreadedFluidConnections O X

FlangedFluidConnections X O

WashableStainlessSteelCondenserFilters O O

CondenserWindBaffles O O

Electro-CoatedCondenser O O

IntegratedFree-CoolerCircuit X O

IntegralCirculationPump O O

DuplexPumps O O

FluidPressureGauge O O

AdjustableFluidBypass O O

InsulatedUnpressurizedTank O O

PressurizedTank(StainlessorCarbonSteel) O O

FluidLevelGauge O O

Non-FerrousFluidCircuit O O

FreezeProtectionHeaters O O

EthernetandRS485Interface S S

RemoteControlPanel O O

Key: S=Standard,O=Optional,X=Notavailable

Page 4: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

CHILLER TECHNICAL DATA Model CWB 140 CWB 160 CWB 190 CWB 220 CWB 270 CWB 300 CWB 320 CWB 380 CWB 420 CWB 450 CWB 510 CWB 570

PowerSupply [V/Ph/Hz] 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60

CoolingCapacity(1) [tons] 28.3 33.5 38.0 44.1 55.4 61.1 64.1 76.9 83.9 90.1 103.4 116.7

FluidFlowRate [gal/min] 68 80 91 106 133 146 154 184 201 216 248 280

P3Pump(StandardPressure) [psig] 58 56 56 54 49 48 47 46 44 42 52 49

P5Pump(HighPressure) [psig] 79 76 77 74 78 77 76 76 74 73 63 61

P2Pump(LowPressure) [psig] 34 32 33 30 40 38 38 37 35 33 38 36

RefrigerantType --- R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A

CompressorType --- Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll

NumberofCompressors --- 2 2 2 2 4 4 4 4 4 4 4 4

NumberofRefrigerantCircuits --- 1 1 1 1 2 2 2 2 2 2 2 2

EvaporatorType --- BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate

CondenserType --- Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel

ElectricalEnclosureRating(2) --- IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54

SoundPressureLevel(3) [dbA] 60 60 59 59 61 62 62 62 61 61 62 62

TankCapacity [gal] 124 124 124 124 159 159 159 159 159 159 159 159

FluidConnectionType --- Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved

FluidConnectionSize [inch] 21/2 21/2 21/2 21/2 3 3 3 3 3 3 3 3

Width [inch] 43.5 43.5 43.5 43.5 86.8 86.8 86.8 86.8 86.8 86.8 86.8 86.8

Depth [inch] 118.3 118.3 157.6 157.6 118.3 118.3 118.3 157.6 157.6 157.6 197.0 197.0

Height [inch] 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0

Weight(withemptytank) [lb] 2579 2601 2844 2866 3990 4034 4079 4960 5004 5049 5842 5842

Weight(withfulltank) [lb] 3615 3637 3879 3902 5312 5356 5400 6282 6326 6370 7164 7164

(1) Ratingpoint:95°FAmbient,55°FFluidinlet,45°FFluidoutlet,0%Glycol.Contactfactoryforcapacityatalternateoperatingconditions.(2) IP40:Indoor,IP44/IP54:Outdoor.(3) Measuredat10m(33ft)infreefield.

REFRIGERATION CIRCUIT> Manufacturedwithhigh-qualitymaterialsfollowingrigorousbrazing

proceduresandconformingtointernationalstandards(PED97/23/EC)

> EnvironmentallyfriendlyR410Arefrigerant

> Refrigerantsightglasswithmoistureindicatorandfilter-dryer

> Electronicexpansionvalvemanagedbythecontroller

> Highandlowpressureswitches

> Highandlowpressuregauges

> Highandlowpressureaccessfittingsformaintenanceandtroubleshooting

COMPRESSOR> Tandem,hermeticscrollcompressorschosenforreliability

andefficiency

> Multiplecompressorsforenergyefficiencyandlowstartingamps

> Mountedonrubberisolatorsfornoisereduction

> Scrollcompressorsareespeciallyquietandcanhandleliquidreturnwithoutdamage

> Protectedagainstreverserotationbyanelectronicphasemonitor

> Crankcaseheaterpreventsliquidsluggingonstart-up

EVAPORATOR> Stainlesssteel,brazedplateevaporatorsarecompactandhighlyefficient

> Evaporatorsareprotectedagainstfreezingbythemicroprocessorcontroller

> Evaporatorhastworefrigerantcircuitsandasinglefluidcircuit(CWB270toCWB570)

CONDENSER> Microchanneldesigniscompactandhighlyefficient

> All-aluminumconstructioneliminatestheriskofgalvaniccorrosion

> Variable-speedfanallowsoperationoverawideambienttemperaturerange

FLUID CIRCUIT> Standardmodelsincludeastainlesssteel,brazedplateevaporator,

withouttankorpump

> Optionsincludesingleanddualpumpsinavarietyofpressures

> Availablewithinsulatedtankincarbonsteelorstainlesssteel

> Optionalnon-ferrousfluidcircuit

> Fluiddifferentialpressureswitchprotectsevaporatoragainstlow-flowcondition

> Fluidpressuregauge(pumpdischargepressure)

> Abilitytouseglycolmixturesupto50%

Page 5: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

CHILLER TECHNICAL DATA Model CWB 140 CWB 160 CWB 190 CWB 220 CWB 270 CWB 300 CWB 320 CWB 380 CWB 420 CWB 450 CWB 510 CWB 570

PowerSupply [V/Ph/Hz] 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60

CoolingCapacity(1) [tons] 28.3 33.5 38.0 44.1 55.4 61.1 64.1 76.9 83.9 90.1 103.4 116.7

FluidFlowRate [gal/min] 68 80 91 106 133 146 154 184 201 216 248 280

P3Pump(StandardPressure) [psig] 58 56 56 54 49 48 47 46 44 42 52 49

P5Pump(HighPressure) [psig] 79 76 77 74 78 77 76 76 74 73 63 61

P2Pump(LowPressure) [psig] 34 32 33 30 40 38 38 37 35 33 38 36

RefrigerantType --- R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A

CompressorType --- Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll

NumberofCompressors --- 2 2 2 2 4 4 4 4 4 4 4 4

NumberofRefrigerantCircuits --- 1 1 1 1 2 2 2 2 2 2 2 2

EvaporatorType --- BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate BrazedPlate

CondenserType --- Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel

ElectricalEnclosureRating(2) --- IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54 IP54

SoundPressureLevel(3) [dbA] 60 60 59 59 61 62 62 62 61 61 62 62

TankCapacity [gal] 124 124 124 124 159 159 159 159 159 159 159 159

FluidConnectionType --- Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved Grooved

FluidConnectionSize [inch] 21/2 21/2 21/2 21/2 3 3 3 3 3 3 3 3

Width [inch] 43.5 43.5 43.5 43.5 86.8 86.8 86.8 86.8 86.8 86.8 86.8 86.8

Depth [inch] 118.3 118.3 157.6 157.6 118.3 118.3 118.3 157.6 157.6 157.6 197.0 197.0

Height [inch] 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0

Weight(withemptytank) [lb] 2579 2601 2844 2866 3990 4034 4079 4960 5004 5049 5842 5842

Weight(withfulltank) [lb] 3615 3637 3879 3902 5312 5356 5400 6282 6326 6370 7164 7164

chasechillers.comSpecificationssubjecttochangewithoutnotice.

ELECTRICAL PANEL> Manufacturedincompliancewithinternationalstandards(EN60204)

usingUL-recognizedcomponents

> Electricalcabinetconstructedofpowder-coatedgalvanizedsteel

> Disconnectswitchwithdoorlockpreventsaccesstopanelwhenenergized

MICROPROCESSOR CONTROLLER> Optimizesunitperformanceandmaintainsfluidtemperature

> Controlsanddisplaysthefluidtemperature

> Turnsthecompressorsonandoffwhileprotectingagainstshortcycling

> Turnsthepump(s)onandoff;equalizespumpoperatingtimes(doublepumpmodels)

> Regulatescondenserfanspeed

> Protectedbyawatertightcover

> Displayskeyoperatingparametersandthefollowingalarmconditions

> Highandlowrefrigerantpressure

> Highrefrigerantdischargetemperature

> Lowfluiddifferentialpressure

> Incorrectphasesequence

> Compressor,pump,orfanmotorprotectortripped

> Temperatureprobeorpressuresensorfailure

> Highfluidtemperature

> Evaporatoranti-freeze

> Electronicexpansionvalvefault

> Optionalremotecontrolpanel

UNIT CONSTRUCTION AND MAINTENANCE> Cabinetframeandpanelsarepowder-coatedandsuitableforoutdoor

installation

> Panelsareeasilyremoved,providingconvenientaccessformaintenanceandrepair

> Allfastenersarestainlessorzinc-platedsteelforcorrosionresistance

> ProtectiontoIP54standardonallmodels;suitableforoutdoorinstallation

> Designedforeaseofoperationandmaintenance

FACTORY TESTING OF EVERY CWB UNIT > Pressurizationandheliumleakdetectionofrefrigerationcircuit

> Pressurizationandleaktestingoffluidcircuit

> Chiller/Heatpumpperformanceandpowerconsumptionatfullload

> Properoperationofallcontrols,safetydevices,andalarms

> Electricaltestsaccordingtointernationalstandards(EN60204)

Page 6: FLUID CHILLERS 28 TO 150 TONS - Delta Inddeltaind.net/wp-content/uploads/2019/08/012617_Chase... · 2019. 8. 21. · Tank Capacity [gal] 124 124 124 124 159 159 159 159 159 159 159

chasechillers.comCHASECOOLINGSYSTEMS370MeadowlandsBoulevardWashington,PA15301(724)746-7066(724)746-8500Fax

ADDITIONAL PRODUCTS AND SERVICES FROM CHASE COOLING SYSTEMS

QBE CWT CWE/HWEFLUID CHILLERS

0.6 TO 7 TONSFLUID CHILLERS

2 TO 35 TONSFLUID CHILLERS AND HEAT PUMPS

3 TO 40 TONS

REMOTE MONITORING

HEAT TRANSFER FLUIDS & CHEMICALS

DRY COOLERS

FILTERS & STRAINERS

PUMPS & PUMP SKIDS

HEAT EXCHANGERS