high effi ciency refrigeration compressors...the copeland discus compressor saves energy and money...
TRANSCRIPT
High effi ciency refrigeration compressors
2007ECT-128 R2.indd 12007ECT-128 R2.indd 1 7/2/2013 4:21:00 PM7/2/2013 4:21:00 PM
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.
2007ECT-128 R2.indd 22007ECT-128 R2.indd 2 7/2/2013 4:21:24 PM7/2/2013 4:21:24 PM
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.
2007ECT-128 R2.indd 32007ECT-128 R2.indd 3 7/2/2013 4:21:28 PM7/2/2013 4:21:28 PM
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
2007ECT-128 R2.indd 42007ECT-128 R2.indd 4 7/2/2013 4:21:40 PM7/2/2013 4:21:40 PM