SMARDT GLOBAL#1INOIL-FREECHILLERS

G-Class Water-Cooled Chillers

Smardt's G-Class ofchillers is distinguishedby its useof environmentally-friendlyrefrigerantsboasting ultra-low GWP ratings.Smardt's G-Class Water-Cooled Chillers are equipped withTurbocor's TGSoil-free magnetic bearing compressors.G-ClassWater-Cooled Chillers are available from 45 to1100TR (160 to 3900 kW)and can be suppliedin multipleconfigurations,which Smardt can customize per the requirements of your application.

ASmardt G-ClassWater-Cooled Chiller equipped with two TurbocorTGS compressors

G-Class Chillers

Smardt has brought its extensive experience in oil-free chiller development,sales and service into designing the G-Class-a range of water-cooled chillers that deliver the highest level of reliability,outstanding efficiency and the lowest total cost of ownership.

G-Class chillers offer valuable benefits to owners and operators,such as ease of installation,simple streamlined operation and maintenance,and lower lifetime operating and maintenance costs.These advantages are the hallmark of Smardt chillers.

Your requirements for capacity, configuration,and turndown performance will help your Smardt representative assist with determining the best product fit for your project.

Oil-Free Operation

Smardt oil-free centrifugal chillers use magnetic bearings and a variablespeed drive to deliver IPLVefficiencies that far surpass those of conventional oil-lubricatedcentrifugal,reciprocating, scroll and screw chillers.

Smardt utilizes totallyoil-free Turbocor compressor technology,achieving the highest part-load efficiencies for our chillers and chilled water systems (including water-,air-and evaporativelycooled applications).

Proprietary magnetic bearings replace conventional oil-lubricated bearings. This eliminates the high friction losses, mechanical wear,and the highermaintenance oil management systems that are inherent with conventional compressor designs.

Turbocor's primary moving part (the rotorshaft and impellers) is levitated during rotation by a digitally controlled magnetic bearing system.Position sensors at each magnetic bearing provide real-time feedback to the bearing control system,l2O times each revolution,ensuring constantly centered rotation.

The result is oil-free operation that delivers significant chiller energy savings compared with standard chillers, and provides an extended service life without the efficiency decrease seen in oil-based systems.

Global NumberOne

Smardt is the industry leader inoil-free centrifugal chillers. Smardt pioneered oilfree centrifugal compressor technology to provide plant owners and operators a line of chillers that broke through industry norms of lifetime performance, energy conservation (reducing operating expenses), streamlined maintenance,and ease of operation.

Since our first oil-free centrifugal chiller in 2002,more than 10,Oo0 Smardt chillers, ranging from 60 TR up to 3200 TR,are now saving money,energy and { \mathsf { C O } } _ { 2 } （204号 emissions across the globe.

Side and front views of a Smardt G-Class water-cooled chiller customized in a stacked configuration to fit a smaller footprint within a plant room

Commitment to Environment

Smardt's commitment to the environment is fundamental to our chiller engineering and design,and is central to our company and in our products.Smardt played a vital role in the innovation and development of oil-free compressor technology,and we engineered chillers that leveraged that oil-free technology. We develop true optimization systems that enable plants to operate in the most energy-efficient and effective manner possible.And Smardt's environmental commitment extends to supporting evolving refrigerant policies worldwide.

Turbocor TGS Compressor

The TGS is from Turbocor's"green"range of compressors,so-named because they use next-generation refrigerants.The TGS can operate with R1234ze (GWP <1), and R515B (GWP is 299).\*

TGS Compressor

Smardt's G-Class chillers can be equipped with up to eight Turbocor TGS oil-free compressors.VFDs are built-in, and drives are internal to the machine. Aswith all oil-free compressors,the TGS features reduced vibration and quiet operation (up to 8dBA lower than screw compressors)- ideal for noise-sensitive applications.

Extended Service Life

The G-Class chiller is designed for a service lifeof25years.

Multiple Configurations

Smardt can configure your G-Class chiller to fit any footprint orheight restriction,with multiple barrel configurations available (see illustration on page 5).

Chiller Options

Options for Smardt's G-Class chillers include our integrated pump packages, economizer,Smardt Lift,and Smardt Restart.

Smardt Lift enables chiller operation at full load with enhanced efficiencies when supplying chilled water at temperatures that are close to the ambient temperature. This is extremely beneficial in both high temperature chilled water applications or in seasonal operation when the ambient temperature is similar to the design chilled water conditions.

Smardt Restart ensures that in the event of a power failure,your Smardt chiller is back on line as quickly as 20 seconds. Chilled water supply for critical applications is not impacted by intermittent power loss,eliminating the need for additional thermal storage.The start-up mode includes additional motor and surge protection.

Applications

Energy conscious plant owners and operators want optimized performance with savings over the life of the chiller. Smardt's G-Class chillers support critical-load applications in a variety of markets,including commercial,data center,phrmaceutical,ospital,gher education,district cooling,hotels,malls, and manufacturing.

Smardt Chiller Barrel Configuration Options

Plant Room Access Options

Configuration Options for PlantRoomAccessConsiderations

Highlights

· Uses environmentally-friendly
refrigerants having low-GWP ratings.
· Class leading part-load efficiencies, achieving optimum IPLV in total capacity range.
·Typically smaller footprint than chillers of comparable capacity.
·Responsive chilled water control under all conditions.
·Inbuilt redundancy with multiple compressors.
·Designed for ease of maintenance and serviceability,featuring field-serviceable compressors.
· Smardt quality,acceptance tested and pre-commissioned prior to delivery ensuring trouble-free commissioning and start-up on every project.

G-Class Water-Cooled Chillers

Smardt'sG-ClassWater-CooledChilers withful-loadcapacitiesofunitswithR1234zerefrigerant,range from45 to 1100 TR (160 to3900 kW)

Representative Models

Smardt can customize your G-Class Water-Cooled Chiller to meet your project's needs and specifications.The models included in this capacity chart are considered representative of the G-Class Water-Cooled Chiller,but selection is not limited to these specific models.Your Smardt representative can provide capacity data for your project.

Cooling Capacity TR (kW)

Note: Available cooling capacity will vary with operating conditions and chiller configuration. Capacities shown are based on standard AHRl conditions.

Global reach, single focus

Smardt is both the pioneerand world-leaderinoil-free centrifugal chillers,with production facilities inCanada (Montrealarea),ustralia (Melbournearea),UnitedStates (Plattsburgh,NewYork), Germany (Stuttgart area), and China (Guangzhou and Nanjing).

Smardt service networks extend acrossthe globe to monitor and support the world's largest installed base of oil-free high-efficiencychillers,with more than 1oooo chillers installed globally.

AMERICAS

ASIAPACIFIC

EMEA

Canada

Smardt Chiller Group Inc. 1800 Trans-Canada Highway Dorval,Quebec H7 T +1 5144268989 E sales.na@smardt.com

USA

Smardt Chillers Inc. 22 ColoradoStreet,Bldg 2815 Plattsburgh,NY12903 T +1 518 324 5741 E sales.na@smardt.com

Brazil

Mecalor Solutions (licensed partner)
Rua da Banduira,219-Novo Mundo Park
Sāo Paulo, Brazil
T +551121881700
Evendas@mecalor.com

Australia

Smardt Chiller Pty Ltd 144 Colchester Road Bayswater North VIC 3153 T +613 97617905 E sales.au@smardt.com

China

Guangzhou Smardt Chillers Manufacturing Co. Ltd Mei Xing Industrial Park No.30 Dong Zhong Road ETDD Guangzhou T +86 20 8205 7161 E sales.cn@smardt.com

Guangzhou Smardt Chillers
Manufacturing Co.Ltd,aing
Branch No. 2,
Hengxiang Road,Qixia Econoicd
Technological Development Zone,
Nanjing, China
T +8625 8532 6977
Esales.cn@smardt.com
TICA Smardt Hong Kong Ltd
11/F,The Bedford,91-93BedfordRoad
TaiKokTsuiwloonoong
T +8522772 8448
Ehk.info@smardt.com

Singapore

Smardt Chillers Pte Ltd 438A Alexandra Road #08-11 Alexandra Technopark 119967 T +6562731120 Esales.as@smardt.com

Germany

Smardt-OPK ChillersAG Bahnhofstrafe 74 D73240Wendlingen T +497024794290 E sales.eu@smardt.com www.opk.de

UnitedKingdom

Smardt Chiller UK 10A Burrell Way, Thetford, Norfolk IP243RW T+441842 824830 Esales.uk@smardt.com www.smardt.com