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PRODUCT OVERVIEWE-CLASS EVAPORATIVELY-COOLED CHILLERSGLOBAL #1 IN OIL-FREE CHILLERS
E-Class Evaporatively-Cooled ChillersThe E-Class of chillers is Smardt’s evaporatively-cooled chiller that utilize Smardt’s oil-free chiller technologywith Turbocor’s TTS compressors and R134a refrigerant. E-Class Chillers are available from 45 to 530 TR(160 to 1860 kW) and can be supplied in multiple configurations, which Smardt can customize per therequirements of your application.E-ClassA Smardt E-Class ChillerSmardt has brought its extensiveexperience in oil-free chillerdevelopment, sales and service intodesigning the E-Class — an adiabaticchiller that deliver the highest level ofreliability, outstanding efficiency and thelowest total cost of ownership.E-Class chillers offer valuable benefits toowners and operators, such as ease ofinstallation, simple streamlined operationand maintenance, and lower lifetimeoperating and maintenance costs. Theseadvantages are the hallmark of Smardtchillers.Oil-Free OperationSmardt oil-free centrifugal chillers usemagnetic bearings and a variablespeed drive to deliver IPLV efficienciesthat far surpass those of conventionaloil-lubricated centrifugal, reciprocating,scroll and screw chillers.Smardt utilizes totally oil-free Turbocorcompressor technology, achievingthe highest part-load efficiencies forour chillers and chilled water systems(including water-, air- and evaporativelycooled applications).Proprietary magnetic bearings replaceconventional oil-lubricated bearings.This eliminates the high friction losses,mechanical wear, and the highermaintenance oil management systemsthat are inherent with conventionalcompressor designs.E-Class evaporatively-cooled chillersTurbocor’s primary moving part (therotor shaft and impellers) is levitatedduring rotation by a digitally controlledmagnetic bearing system. Positionsensors at each magnetic bearingprovide real-time feedback to thebearing control system, 120 times eachrevolution, ensuring constantly centeredrotation.The result is oil-free operation thatdelivers significant chiller energy savingscompared with standard chillers, andprovides an extended service life withoutthe efficiency decrease seen in oil-basedsystems.Global Number OneSmardt is the industry leader in oil-freecentrifugal chillers. Smardt pioneered oilfree centrifugal compressor technologyto provide plant owners and operatorsa line of chillers that broke throughindustry norms of lifetime performance,energy conservation (reducing operatingexpenses), streamlined maintenace, andease of operation.Since our first oil-free centrifugal chiller in2002, more than 10,000 Smardt chillers,ranging from 60 TR up to 3200 TR, arenow saving money, energy and CO2emissions across the globe.Product Overview 2
E-Class Evaporatively-Cooled ChillersE-Class evaporatively-cooled chillersProduct Overview 3
E-Class Evaporatively-Cooled Chillersthat are close to the ambient temperature.This is extremely beneficial in both hightemperature chilled water applications orin seasonal operation when the ambienttemperature is similar to the designchilled water conditions.Smardt Restart ensures that in theevent of a power failure, your Smardtchiller is back on line as quickly as20 seconds. Chilled water supply forcritical applications is not impacted byintermettent power loss, eliminating theneed for additional thermal storage. Thestart-up mode includes additional motorand surge protection.Front and side views of a Smardt E-ClassEB Series chillerAdiabatic OperationThe E-Class chiller is Smardt’s adiabaticcooling system. Cross-fluted evaporativepads are situated on the outside of thecoils. Separated from the coil surface,these pads are designed to be saturatedwith treated water, and the pads alsoprovide protection for the coils. Air drawnthrough the wetted pads is precooledapproximately 20-25 degrees beforecoming in contact with the coil surface,making the E-Class about 20% moreefficient than an air-cooled chiller at fullload.But as with cooling towers, Smardt’sE-Class chiller does require watertreatment.Turbocor TTS CompressorE-Class chillers can be equipped withTurbocor TTS oil-free compressors.Turbocor TTS compressors boastoutstanding full-load efficiencies. VFDsare built-in, and drives are external to themachine, cooled primarily by air. Theseoil-free compressors have low-soundoutput and use environmentally friendlyR134a refrigerant.Energy conscious plant owners andoperators want optimized performancewith savings over the life of the chiller.Smardt’s E-Class chillers supportcritical-load applications in a varietyof markets, including commercial, datacenter, pharmaceutical, hospital, highereducation, district cooling, hotels, malls,and manufacturing.HighlightsBetter or equal performance can bereached with lower energy consumption. Water-cooled adiabatic efficiency whenneeded.Low Water ConsumptionWhile Smardt’s E-Class chiller canprecool the air before it contacts the coil,it also conserves water—especially whencompared to a cooling tower’s waterconsumption. The E-Class chiller will onlyactivate its evaporative system whenneeded. During low ambient conditions,its condenser automatically switches offthis evaporative system. When coolingtowers support a water-cooled chiller,the cooling tower operates year-roundshedding its entire heat load andconsuming significantly more water.ApplicationsTTS Compressor Low water consumption. Ideal for dry climates.Extended Service LifeThe E-Class chiller is designed for aservice life of 25 years.Chiller OptionsOptions for Smardt’s E-Class chillersinclude our integrated pump packages,economizer, thermosyphon free cooling,Smardt Lift, and Smardt Restart.Smardt Lift enables chiller operation atfull load with enhanced efficiencies whensupplying chilled water at temperaturesE-Class evaporatively-cooled chillers Typically smaller footprint than chillers ofcomparable capacity. Electronically commutated (EC)condenser fans standard. Designed for ease of maintenance andserviceability, featuring field-serviceablecompressors. Responsive chilled water control underall conditions. Smardt quality, acceptance tested andpre-commissioned prior to deliveryensuring trouble-free commissioning andstart-up on every project.Product Overview 4
E-Class Evaporatively-Cooled ChillersSmardt’s E-Class Evaporatively-Cooled Chillers with full-load capacities of units with R134a refrigerant,range from 45 to 530 TR (160 to 1860 kW)RepresentativeModelsSmardt can customize your E-Class chiller to meet your project’s needs andspecifications. The models included in this capacity chart are consideredrepresentative of the E-Class, but selection is not limited to to these specific models.Your Smardt representative can provide capacity data for your 086.3BEB120.4BEB145.4NEB150.4ETRkW 057200114400171600227 284 341 400 455 512 569800 1000 1200 1400 1600 1800 2000Cooling Capacity TR (kW)EconomizedSelectable Full-Load RangeNote: Available cooling capacity will varywith operating conditions and chillerconfiguration. Capacities shown are basedon standard AHRI conditions.Unloading CapacityE-Class evaporatively-cooled chillersProduct Overview 5
E-Class Evaporatively-Cooled ChillersEvaporative -cooled Chiller NomenclatureModel Number NomenclatureE B 028 .1 B D6 .F 4 AH C A. E 0 04 X E. 0 1 0Chiller Type(Evap Cooled)CircuitingD, S, M, PRevisionAC Unit Layout1: StandardNominal Cooling Capacityin kW of Refrigeration 10(031 310 kWR)Performance OptionNumber of CompressorsCompressor Type (* denotes future use)A TGS310, B TTS300, D TTS300 MT,E TTS350, F TGS230, G TGS490,H TTS400, J TGS390, K TTS700,L TTS500*, M TGS520, N TTH375,O TTH375 MT, P TGH285*, Q TGH285 MT,S VTT1000, U VTT1200, V VTG1200*,X VTX1600, Y VTG1400Compressor VoltageD 380 V 60HZ; F: 575V 60HZG 46 0V 60HZ; J: 400V 60HZEvaporator TypeF: Flooded; D: DXP: Plate;A: AirNumber of Evaporator PassesCondenserCoil TypeAir Cooled Fan TypeFans CountCondenserSurface TypeCondenser TypeE: EvaporativeEvap. Tube CodeA Ø 3/4", B Ø 1"Tube Count CodeEvaporator TubeLength CodeE-Class evaporatively-cooled chillersProduct Overview 6
Global reach, single focusSmardt is both the pioneer and world-leader in oil-free centrifugal chillers, with production facilitiesin Canada (Montreal area), Australia (Melbourne area), United States (Plattsburgh, New York),Germany (Stuttgart area), and China (Guangzhou and Nanjing).Smardt service networks extend across the globe to monitor and support the world’s largest installedbase of oil-free high-efficiency chillers, with more than 10000 chillers installed globally.AMERICASASIA PACIFICCanadaAustraliaSmardt Chiller Group Inc.1800 Trans-Canada HighwayDorval, Quebec H9P1H7T 1 514 426 8989E sales.na@smardt.comSmardt Chiller Pty Ltd144 Colchester RoadBayswater North VIC 3153T 61 3 9761 7905E sales.au@smardt.comUSAChinaSmardt Chillers Inc.22 Colorado Street, Bldg 2815Plattsburgh, NY 12903T 1 518 324 5741E sales.na@smardt.comGuangzhou Smardt ChillersManufacturing Co. LtdMei Xing Industrial ParkNo. 30 Dong Zhong Road ETDDGuangzhouT 86 20 8205 7161E sales.cn@smardt.comBrazilEMEAGuangzhou Smardt ChillersManufacturing Co. Ltd, NanjingBranch No. 2,Hengxiang Road, Qixia Economic andTechnological Development Zone,Nanjing, ChinaT 86 25 8532 6977E sales.cn@smardt.comTICA Smardt Hong Kong Ltd11/F, The Bedford, 91-93 Bedford RoadTai Kok Tsui, Kowloon, Hong KongT 852 2772 8448E hk.info@smardt.comSingaporeGermanySmardt Chillers Pte Ltd438A Alexandra Road #08-11Alexandra Technopark 119967T 65 6273 1120E sales.as@smardt.comSmardt-OPK Chillers AGBahnhofstraße 74D73240 WendlingenT 49 7024 79429 0E sales.eu@smardt.comwww.opk.deUnited KingdomSmardt Chiller UK10A Burrell Way, Thetford,Norfolk IP24 3RWT 44 1842 824830E sales.uk@smardt.comMecalor Solutions (licensed partner)Rua da Banduira, 219-Novo Mundo ParkSão Paulo, BrazilT 55 11 2188 1700E sales@mecalor.comFollow us.www.smardt.comSmardt has exercised its best efforts to ensure that the information contained in this document is correct at time of printing. However, no warranty, reliability or accuracy is given with respect to the information containedherein, and Smardt is not and shall not be responsible for any error or omission, or liable for the correctness or suitability of the information given. All brand names and product names used in this manual are trademarks,registered trademarks, or trade names of their respective holders. 2022, Smardt Chiller Group Inc. All rights reserved. 03/2022E-Class evaporatively-cooled chillersProduct Overview 7
efficient than an air-cooled chiller at full load. Better or equal performance can be reached with lower energy consumption. Low Water Consumption While Smardt's E-Class chiller can precool the air before it contacts the coil, it also conserves water—especially when compared to a cooling tower's water consumption. The E-Class chiller will .
