Modular Chiller PlantsA GLOBAL LEADER IN ENERGY SOLUTIONS

Stellar Energy is a global leader in the design, construction, fabrication, installation, and servicing of a range

of energy systems, including turbine inlet air chilling (TIAC) systems, district cooling plants, modular utility plants, and field-erected utility plants. Our experience spans more than 20 years and stretches across the globe, with offices in the United States, the Middle East & North Africa (MENA) region, and Asia.

CustomizedWe customize our solutions to meet our clients’ specific needs. By avoiding a one-size-fits-all approach, our systems more effectively help clients increase their profitability, enhance their power output, and cost-effectively cool

their environments and industrial processes. While we often use a modular approach by prepackaging complete utility plants, we understand that each client and project is unique, and other methods may be more appropriate. Through detailed feasibility studies, we can determine the most process-, cost- and energy-efficient solution, whether it’s modular, field-erected, or hybrid—a combination of both.

FlexibleWith an international team of direct-employed architects, engineers (of all disciplines, including process engineers), construction professionals, refrigeration specialists and operations and maintenance engineers, we can supply the industry’s highest level of

in-house, self-performed work. However we’re flexible in our approach, whether it’s providing turnkey design-build services, taking full accountability and responsibility for the entire project, or focusing specifically on one aspect of the project, working alongside other contractors, sub-contractors and specialists to meet our customers’ goals.

GlobalWe are truly global in our experience, expertise and relationships. From the United States, to the Middle East, North Africa and Asia, we know that each region operates differently, requiring a tailored approach. Through our network of suppliers and partners across the world, we can procure the most process and cost-efficient, high-quality solutions.

A B O U T S T E L L A R E N E R G Y

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up program

The MODUTILITY chiller plant operates like a

traditional “stick built” or “field erected” plant

and has the same components, however the

MODUTILITY chiller plant has advantages that

make it a better choice.

Stellar Energy offers a modular utility

plant solution called MODUTILITY®.

The MODUTILITY solution can be

configured to provide the required chilled

water, hot water, steam and electricity to

meet the needs of the facility or system that

it is serving. Standard modular building blocks

are utilized to supply each commodity. A

MODUTILITY plant may include one or more

of the following:

• Modular Chiller Plant

• Modular Boiler Plant

• Modular Power Plant

• Modular Refrigeration Plant

Stellar Energy’s MODUTILITY chiller plant

solution is based on a “Plug and Play” design

concept whereby all chiller plant components

are skid mounted, enclosed and put together

like Legos® at the site to satisfy the required

chilled water demand. The Stellar Energy

MODUTILITY chiller plant solution is the next

generation chilled water plant. It integrates

proven chilling technology, efficient systems

design, lean manufacturing and state of the

art controls to produce and distribute chilled

water in the most energy efficient and cost

effective way.

• Delivers centralized cooling load

• Installed quickly to meet demanding

occupancy requirements

• Alleviates labor and location limitations

• Streamlined commissioning and start-

M O D U L A R C H I L L E R P L A N T S O L U T I O N

Cost

Flexibility

Efficiency

Durability

Maintainability

Delivery

Reliability

Risk Deduction

Construction Time

Quality

üAdvantage

MODUTILITYChiller Plant

Traditional Chiller Plant

üüü = =üüüüü

E X T E R I O R

261

4

7

3

5

Architectural Enhancements

The exterior can be enhanced with an architectural wall or façade that blends with the environment.

1 Enclosure

2 Cooling tower stand

3 Cooling towers

4 Refrigerant evacuation system

5 Ventilation fan

6 External entry lighting

7 Condenser water piping

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S I T E R E Q U I R E M E N T S

Turnkey Delivery Option

Stellar Energy can provide turnkey delivery of the modular chiller plant, including al l s i te requirements.

8

9

11

10

8 ELECTRICAL Reference design requires two feeds for each chiller module. Customized design accommodates single feed supply.

9 MAKEUP WATERSingle point connection at the boundary of modular chiller plant.

10 DRAINSingle point connection at the boundary of modular chiller plant.

11 FOUNDATIONConcrete slab foundation typical, may be custom-ized foundation design for special site conditions.

M A I N T E N A N C E A C C E S S I B I L I T Y

MaintainabilityThe Stellar Energy design promotes ease of maintenance to ensure a safe and productive operations environment.

17

13

18

16

15

14

12

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12 Access for chiller motor/compressor

removal

13 Monorail with hoist for pump/motor

removal

14 Chiller tube cleaning/access

area

15 Cooling tower access platform

16 Cooling tower fan deck access/safety

rails

17 Double door entry system for

component removal

18 Maintenance aisle ways for easy

access to components

M E C H A N I C A L

19

26

28

25

Flexible DesignStellar Energy’s system can be designed for:

• Primary secondary • Variable primary• Fixed primary

operation and can be customized to special requirements for compo-nent type, manufacturer and model.

19 Chiller

20 Primary chilled water pump

21 Secondary chilled water pump

22 Condenser water pump

23 Chilled water piping

24 Condenser water piping

25 A/C unit

26 ASHRAE 15 ventilation

27 Refrigerant evacuation

28 Floor drain (multiple)

20

2122

23

24

27

E L E C T R I C A L & C O N T R O L S

Controls Optimization

Stellar Energy’s control system provides optimum system performance and can be customized to project special requirements and components.

29

30

31

3332

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29 Motor control center

30 Central control system

31 Electrical conduit

32 Chiller control panel (each chiller)

33 Variable speed drive (multiple)

M O D U L A R C H I L L E R P L A N T C O N F I G U R A T I O N G U I D E

801F801V802F802V802S803F803V803S804F804V804S

1001F1001V1002F1002V1002S1003F1003V1003S1004F1004V1004S

1201F1201V1202F1202V1202S1203F1203V1203S1204F1204V1204S

1401F1401V1402F1402V1402S1403F1403V1403S1404F1404V1404S

200 - 500700 - 1750

400 - 10001400 - 3500

600 - 15002100 - 5250

800 - 20002800 - 7000

500 - 12501750 - 4400

1000 - 25003500 - 8800

1500 - 37505250 - 13200

2000 - 50007000 - 17600

1250 - 20004400 - 7000

2500 - 40008800 - 14000

3750 - 600013200 - 21000

5000 - 800017600 - 28000

2000 - 35007000 - 12300

4000 - 700014000 - 24600

6000 - 1050021000 - 36900

8000 - 1400028000 - 49200

4513.7

4513.7

4513.7

4513.7

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

5015.2

103.0

103.0

103.0

103.0

123.7

123.7

123.7

123.7

144.3

144.3

144.3

144.3

185.5

185.5

185.5

185.5

226.6

226.6

226.6

226.6

247.3

247.3

247.3

247.3

226.6

226.6

247.3

247.3

247.3

247.3

247.3

247.3

288.4

288.4

288.4

288.4

309.2

309.1

309.1

309.1

288.4

289.1

309.1

309.1

309.1

309.1

309.1

309.1

5516.8

5516.8

5516.8

5516.8

6218.9

6218.9

6218.9

6218.9

6419.5

6419.5

6419.5

6419.5

6820.7

6820.7

6820.7

6820.7

82.4

82.4

82.4

82.4

103.0

103.0

103.0

103.0

123.7

123.7

123.7

123.7

144.3

143.7

143.7

143.7

123.7

206.1

329.8

4413.4

144.3

247.3

3811.6

5215.9

164.9

3611.0

5215.9

7222.0

185.5

329.8

5015.2

6820.7

123.6

123.6

123.6

123.6

144.2

144.2

144.2

144.2

123.6

123.6

144.2

144.2

144.2

144.2

144.2

144.2

123.6

247.2

3510.8

4714.4

144.2

288.5

4212.7

5617.0

247.2

4714.4

7021.2

9829.7

4212.7

8425.6

11133.8

13842.1

185.4

309.0

4112.6

5316.2

206.1

3410.3

4814.6

6218.8

309.0

5316.2

7623.1

10431.6

4814.6

9027.4

11735.7

14443.9

103.0

103.0

103.0

103.0

123.7

123.7

123.7

123.7

144.1

144.1

144.1

144.1

144.3

144.3

144.3

144.3

61.8

61.8

61.8

61.8

61.8

61.8

61.8

61.8

82.4

82.4

82.4

82.4

82.4

82.4

82.4

82.4

113.3

103.2

113.3

113.3

226.7

226.7

226.7

226.7

226.6

226.6

226.8

226.8

226.8

226.7

226.7

226.7

278.2

278.2

278.2

278.2

4012.2

4012.2

4012.2

4012.2

4313.2

4313.2

4413.4

4413.4

4413.5

4413.4

4413.4

4413.4

99091

1650151

2255212

2915272

1240115

2108195

2976276

3844355

1920176

3392316

4864450

6656616

3264302

6120567

7956739

9792909

100.3

100.3

140.4

160.4

140.4

160.4

200.5

240.6

160.4

200.5

240.6

300.8

200.5

240.6

300.8

360.9

8

10

12

14

Note: To be used as a guide only. Actual dimensions may vary depending on project special requirements.

Note: Last number in model designates quantity of chillers in system

System Chilled Water Pumping Configuration

F = Fixed primary

V = Variable-primary

S = Primary-secondary

Series Model Nominal Capacity Dimensions (ft/m) Plot Size CHW In/Out Range (TR/KW) L1 L2 L3 L4 LDesign W1 W2 W3 W4 WDesign H1 H2 H3 HDesign (sq ft/m2) Size (in/m)

Stellar Energy utilizes a dedicated team of internal resources including engineering, manufacturing, product

management, and project management. Our experienced service personnel delivers a cost effective quality product, on time. Stellar Energy is uniquely equipped to provide the broad range of scope from equipment only supply to turnkey installation.

For more information, visit our website at stellar-energy.net

S T E L L A R E N E R G Y D E L I V E R Y

The Stellar Energy Difference

• Standard product offering with ability to customize

• Proven chilling technology, efficient systems design, state of the art controls (“Smart Plant”)

• Scope flexible (equipment supply to turnkey delivery)

• Guaranteed performance

• Fully supported by Stellar Energy (warranty, remote monitoring, operation and maintenance)

Define ProjectRequirements

Configure System

Design Solution

Manufacture Product

Prepare Site

Ship Product

Receive Product

Set Product

Connect SystemComponents

Connect Field Piping and Wiring

Commission andTest System

Remote Monitoring

Preventive Maintenance

PLAN

NIN

GD

ELIVER

YO

& M

PR

OJ

EC

T

LI

FE

C

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ASIA2/F, No. 2 Nongzhanguan Beili

Chaoyang DistrictBeijing 100125, PR China

+86 10 6462 0909Fax: +86 10 6462 7001

AMERICAS3015 Hartley Road

Jacksonville, FL 32257+1 904 260 2044

Fax: +1 904-260-9433

MENABusiness Central Towers

Tower B, 3802Dubai Media CityP.O. Box 49434

Dubai, UAE+971 4 454 8530

Fax: +971 4 454 8531

Level 15 Commercial Bank Plaza

West BayP.O. Box 27111

Doha, Qatar+974 4 452 8918

Fax: +974 4 452 8181