High effi ciency refrigeration compressors...The Copeland Discus compressor saves energy and money...
Transcript of High effi ciency refrigeration compressors...The Copeland Discus compressor saves energy and money...
High effi ciency refrigeration compressors
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Emerson Climate Technologies offers the broadest range of high efficiency compressors in the industry. Our Copeland™ compressors range in size from small fractional horsepower to greater than 50 HP and include scroll, hermetic, and semi-hermetic technologies.
Leveraging the engineering expertise gained through over 85 years of experience, Emerson Climate Technologies is proud to offer a line of high efficiency Copeland compressors that are up to 30% more efficient.
Scroll
High efficiency for medium temperature
Emerson Climate Technologies offers a new solution for
restaurant and convenience store operators. The latest
generation of Copeland Scroll™ ZS*KA compressors is
optimized for medium temperature applications and offer
on average a 15% improvement in annual efficiency. A wide
operating range makes the ZS*KA a flexible solution for many
refrigeration needs:
•Covers evaporating temperatures from -25°F to 45°F.
•Qualified for multiple refrigerants including: R-404A, R507,
R-134a, R-407A/C, and R-22.
•Recommended for walk-In refrigerators and freezers, soft
serve machines, frozen beverage machines.
High efficiency for low temperature
The Copeland Scroll ZF*KVE compressor has been
specifically designed with vapor injection for low temperature
applications. The optimized design of ZF*KVE together with
subcooling from vapor injection provides a 50% increase in
capacity and 20% increase in efficiency on average at the low
temperature rating condition.
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Hermetic
More than 300 models of Copeland hermetic reciprocating
compressors provide cost effective solutions to systems
requiring a wide range of evaporating capability.
Recent design enhancements include:
• New valve plates improve energy efficiency
• Unique suction mufflers lower sound
• Optimized motors improve starting
• Adhesive-coated gaskets improve liquid handling capabilities
• Redesigned bearing surfaces improve oil flow and
reduce wear
HPHigh Efficiency
ProductsStandard Products
EnergyImprovement
Medium Temp
½ to 1½ RRT,RST, A***C4 RR, RS, A***C3 5-15%
2-5 ZB, ZBD, ZSKA CR, CS, ZSK4 15-30%
6 and up Discus, ZBD, ZB ZSK4 10-30%
Low Temp
½ to 1½ RFT, K A, RF 5-15%
2-5 ZF*KVE, ZFD ZF*K4E 10-30%
6 and up Discus, ZF*KVE ZF*K4E 10-30%
Semi-Hermetic
The Copeland Discus compressor saves energy and
money because it is the most energy-efficient semi-
hermetic compressor available for your refrigeration
needs. In fact, Copeland Discus compressors have led
the industry in energy efficiency for decades, delivering
up to 12.2% more energy efficiency than any reed
compressor technology. And our patented Discus valve
technology is designed to meet a broad range of
application requirements.
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2005ECT-172
2005ECT-162
2007ECT-128 R2 (7/13) Emerson, Copeland, Copeland Discus and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affi liated companies. ©2013 Emerson Climate Technologies, Inc. All rights reserved. Printed in the USA.
To learn more about our commitment to energy visit EmersonClimate.com/EnergySavings
To download copies of our white papers visit EmersonClimate.com/WhitePapers
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