PRODUCT OVERVIEW

T-CLASS AIR-COOLED CHILLERS

AE Design Series

GLOBAL #1 IN OIL-FREE CHILLERS

T-Class air-cooled chillers, AE design series Product Overview 2

T-Class Air-Cooled Chillers

Smardt’s T-Class of chillers utilize Smardt’s oil-free chiller technology with Turbocor’s TTS or TTH compressors

using R134a refrigerant. T-Class Air-Cooled AE Design Series Chillers are available from 40 to 500 TR

(140 to 1760 kW) and can be supplied in multiple configurations, which Smardt can customize per the

requirements of your application.

T-Class AE Design Series

Smardt has brought its extensive

experience in oil-free chiller

development, sales and service into

designing the T-Class — a range of aircooled chillers that deliver the highest

level of reliability, outstanding efficiency

and the lowest total cost of ownership.

T-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.

Oil-Free Operation

Smardt oil-free centrifugal chillers use

magnetic bearings and a variablespeed drive to deliver IPLV efficiencies

that far surpass those of conventional

oil-lubricated centrifugal, reciprocating,

scroll and screw chillers.

Smardt utilizes totally oil-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

rotor shaft 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, 120 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 Number One

Smardt is the industry leader in oil-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 10,000 Smardt chillers,

ranging from 60 TR up to 3200 TR, are

now saving money, energy and CO2

emissions across the globe.

A Smardt T-Class AE Design Series chiller

T-Class air-cooled chillers, AE design series Product Overview 3

T-Class Air-Cooled Chillers, AE Design Series

T-Class air-cooled chillers, AE design series Product Overview 4

T-Class Air-Cooled Chillers, AE Design Series

Side and front views of a Smardt T-Class AE Design Series chiller

Innovative Base Frame

Smardt’s T-Class AE series chillers sit

atop a newly design base frame that

provides the T-Class chiller with the

industry’s smallest footprint for air-cooled

chillers. This stainless steel space-frame

type design is specially engineered

and designed to be a rigid, lightweight

platform for the T-Class chiller.

Compressors & Refrigerants

Smardt’s T-Class AE series chillers offers

maximum flexibility to meet application

and project requirements, utilizing either

the Turbocor TTS or the high-lift TTH oilfree compressors. Both the TTS and TTH

compressors use R134a or the low-GWP

R513A refrigerants. VFDs are built-in, and

drives are internal to the machine.*

TTS Compressor TTH Compressor

High-Lift Conditions

The TTH compressor’s expanded

operating map enables it to operate

under demanding high-lift conditions up

to 52 °C / 126 °F ambient temperatures,

making it ideal for hot, dry climates.

Reduced Sound

As oil-free compressors, both the TTS and

TTH compressors feature significantly

reduced vibration (up to 8dBA lower

than screw compressors) and quiet

operation—ideal for noise-sensitive

applications.

Extended Service Life

With either compressor, the T-Class

chiller is designed for a service life of 25

years.

Applications

Energy conscious plant owners and

operators want optimized performance

with savings over the life of the chiller.

Smardt’s T-Class AE series chillers

support critical-load applications in a

variety of markets, including commercial,

data center, pharmaceutical, hospital,

higher education, district cooling, hotels,

malls, and manufacturing.

Highlights

•Class leading part-load efficiencies,

achieving optimum IPLV in total capacity

range.

•Typically smaller footprint than chillers of

comparable capacity.

•Advanced corrosion protection on

critical operating surface areas for base

frame and coils

•Quiet ECM fans on all units.

•Adaptable by design - a base range

with options to suit any air-cooled

application.

•Smardt’s robust casing protects the

condenser coils from the elements.

•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 commisioning

and startup ensuring trouble-free

commissioning and start-up on every

project.

*The Danfoss Turbocor TTS compressor can use R134a or R513A

refrigerants. A Smardt T-Class chiller using R513A effectively

becomes a G-class chiller.

T-Class air-cooled chillers, AE design series Product Overview 5

T-Class Air-Cooled Chillers, AE Design Series

Smardt’s T-Class Air-Cooled Chillers, AE Design Series with full-load capacities of units with R134a

refrigerant, ranges from 40 to 500 TR (140 to 1760 kW)

AE080.2E

AE040.1E

AE028.1B

AE054.2B

AE080.2E

AE086.3B

AE105.4B

AE105.4B

AE120.3E

AE150.4E

AE160.4E

Representative

Models

57 114 171 227 284 341 400 455 512 569

0 200 400 600 800 1000 1200 1400 1600 1800 2000

Cooling Capacity TR (kW)

kW

TR

Note: Available cooling capacity will vary

with operating conditions and chiller

configuration. Capacities shown are based

on standard AHRI conditions.

Smardt can customize your T-Class AE Design Series chiller to meet your project’s

needs and specifications. The models included in this capacity chart are considered

representative of the T-Class AE Design Series, but selection is not limited to these

specific models. Your Smardt representative can provide capacity data for your project.

Economized

Selectable Full-Load Range

Unloading Capacity

T-Class air-cooled chillers, AE design series Product Overview 6

T-Class Air-Cooled Chillers, AE Design Series

A E 02 8.1 B D6 .F 4 AH C A. A 04 X A. 1 0

Chiller Type

(Air Cooled)

Revision

Condenser Surface

Type

Circuiting

D, S, M, P

Fans Count

Condenser Coil Type

Evaporator Tube

Length Code

Tube Count Code

Air Cooled Fan Type

Evap. Tube Code

A=Ø 3/4\", B= Ø 1\"

AC Unit Layout

1: Standard

Performance Option

Number of Compressors T=Flash Tank

Evaporator Type

F: Flooded; D: DX

P: Plate;

A: Air

Number of Evaporator Passes

Nominal Cooling Capacity

in kW of Refrigeration ÷10

(031  310 kWR)

Compressor Voltage

D = 380 V 60HZ; F: 575V 60HZ

G = 46 0V 60HZ; J: 400V 60HZ

Condenser Type

F: Flooded; D: DX coil

P: Plate, A: Air-cooled

condenser coil

Compressor 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 = VTG1400

E=Brazed Plate

F=Free Cooling (AC only)

0 0

Model Number Nomenclature

T-Class air-cooled chillers, AE design series Product Overview 7

Global reach, single focus

Smardt is both the pioneer and world-leader in oil-free centrifugal chillers, with production facilities

in 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 installed

base of oil-free high-efficiency chillers, with more than 10000 chillers installed globally.

Smardt 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 contained

herein, 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. 06/2022

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AMERICAS

Canada

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Technological Development Zone,

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