ASHRAE Journal - August 2022 - 52
1,000 ton (3,517 kW) magnetic bearing
chillers at the Sterling Heights Assembly
Plant Energy Center.
Chiller Plant Paints
Energy Optimization
BY DENNIS C. MCKALE, P.E., MEMBER ASHRAE; BRADLEY HERBECK, MEMBER ASHRAE; RYAN COWAN, ASSOCIATE MEMBER ASHRAE
As part of a $1.48 billion project to retool the Sterling Heights Assembly Plant,
where the Ram 1500 truck is built, the entire facility underwent a renovation
with a focus on improving effi ciency and sustainability, providing an environmentally
friendly structure and using technology to decrease operational
costs. Prior to this major investment, Stellantis, Inc. (formerly Fiat Chrysler
Automobiles) invested over a billion dollars in constructing a new, state of the
art paint and body shop at the Sterling Heights Plant.
The specifi c portion of the project being focused
on here is the construction of the Energy Center
located within the South Paint Shop footprint that
covers 15,000 ft2 (1394 m2). The Energy Center
houses the new chillers, hot water generators,
pumps, purifi ed water equipment, nonpotable
water supplies and associated equipment. Cooling
towers are located adjacent to the Energy Center
outside of the building. The Energy Center serves
the building HVAC and process loads.
The Sterling Heights Assembly Plant is located on
a 0.5 mi2 (1.3 km2) site in Sterling Heights, Mich.
The South Paint Shop was originally constructed
in 1981 - 82. This facility consists of approximately
125,000 ft2 (11 613 m2) of basement area, 423,000 ft2
(39 298 m2) of main fl oor area, and 56,000 ft2
Dennis C. McKale, P.E., is vice president, director of mechanical engineering, at DiClemente Siegel Design, Southfi eld, Mich. Bradley Herbeck is branch construction
sales manager/senior account executive at Johnson Controls, Auburn Hills, Mich. Ryan Cowan is engineering manager at TekWorx, Cincinnati.
52
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ASHRAE Journal - August 2022
Table of Contents for the Digital Edition of ASHRAE Journal - August 2022
Contents
ASHRAE Journal - August 2022 - Intro
ASHRAE Journal - August 2022 - Cover1
ASHRAE Journal - August 2022 - Cover2
ASHRAE Journal - August 2022 - 1
ASHRAE Journal - August 2022 - Contents
ASHRAE Journal - August 2022 - 3
ASHRAE Journal - August 2022 - 4
ASHRAE Journal - August 2022 - 5
ASHRAE Journal - August 2022 - 6
ASHRAE Journal - August 2022 - 7
ASHRAE Journal - August 2022 - 8
ASHRAE Journal - August 2022 - 9
ASHRAE Journal - August 2022 - 10
ASHRAE Journal - August 2022 - 11
ASHRAE Journal - August 2022 - 12
ASHRAE Journal - August 2022 - 13
ASHRAE Journal - August 2022 - 14
ASHRAE Journal - August 2022 - 15
ASHRAE Journal - August 2022 - 16
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ASHRAE Journal - August 2022 - 18
ASHRAE Journal - August 2022 - 19
ASHRAE Journal - August 2022 - 20
ASHRAE Journal - August 2022 - 21
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ASHRAE Journal - August 2022 - 24
ASHRAE Journal - August 2022 - 25
ASHRAE Journal - August 2022 - 26
ASHRAE Journal - August 2022 - 27
ASHRAE Journal - August 2022 - 28
ASHRAE Journal - August 2022 - 29
ASHRAE Journal - August 2022 - 30
ASHRAE Journal - August 2022 - 31
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ASHRAE Journal - August 2022 - 33
ASHRAE Journal - August 2022 - 34
ASHRAE Journal - August 2022 - 35
ASHRAE Journal - August 2022 - 36
ASHRAE Journal - August 2022 - 37
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ASHRAE Journal - August 2022 - 53
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ASHRAE Journal - August 2022 - Cover3
ASHRAE Journal - August 2022 - Cover4
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