Emerson’ s experience of millions of scroll compressors installed world wide in various applications makes the advantages of this leading technology widely recognized in the refrigeration market.
Emerson’s innovation and own technologies such as Copeland Compliant Scroll™, Copeland Scroll Digital™ for continuous capacity modulation, CoreSense™ Diagnostics for advanced protection, diagnostics and preventive maintenance, Enhanced Vapor Injection or Emerson Sound Shell give manufacturers, installers and end users the right tools to reduce the carbon footprint of installations, optimize system design, efficiency, sound and reliability while ensuring long equipment life time and minimizing capital and operating cost.
Copeland Scroll used in equipment such as milk tanks, cold room mono/bi-block, condensing units, integral display cases, ice machines, parallel racks or distributed refrigeration systems for the food service industries (restaurant, bars, catering and foot processing plants) and small to medium size retailers (convenience stores, hard discounters, supermarkets) offers many benefits:
- High seasonal energy efficiency all year round as Copeland Scroll spiral geometry is designed at the operating condition where equipment run most of the time on a yearly average.
- Simple continuous capacity modulation when using Copeland Scroll Digital for continuous and step-less modulation from 10–100%.
- Compactness and weight reduced by up to 50% compared to semi-hermetic technology.
- Robustness and reliability thanks to Compliant Scroll mechanism.
- Quiet and smooth operation specially when using Emerson Sound Shell for 10dBA sound attenuation.
- Advanced protection, diagnostics and preventive maintenance with CoreSense Diagnostics.
- One model for all HFC refrigerants reducing the number of model to cover all refrigeration applications.
Copeland Scroll is designed to meet the specific needs in refrigeration and covers the entire spectrum of medium and low temperature applications using standard HFC’s, low GWP or natural refrigerants.
Medium temperature applications
 | Copeland Scroll ZB 2–6 HP: - One model for multi-refrigerants R-404A, R-407A, R-407F, R-134a and R-22
- Large operating envelope
- Fast temperature pull down capabilities
- Light weight and compactness
- Copeland Scroll Digital technology for simple, step-less capacity modulation
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 | Copeland Scroll Summit Series ZB 7–15 HP: - One model for multi-refrigerants R-404A, R-407A, R-407F, R-134a and R-22
- Seasonal efficiency up to 15% above traditional semi-hermetic compressor
- Quiet operation
- Light weight and compactness
- Copeland Scroll Digital technology for simple, step-less capacity modulation
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 | Copeland Scroll Digital ZBD 2–10 HP: - Continuous modulation from 10–100% ensuring a perfect match of capacity and power to load
- Economical and reliable alternative to variable speed drive
- Precise suction pressure control with associated energy savings
- Stable evaporating temperatures in the refrigerated areas
- Quick and easy integration into refrigeration equipment, similar to any other scroll compressor
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Low temperature applications
 | Copeland Scroll ZF and Copeland Scroll Digital ZFD 2–15 HP: - One model for multi-refrigerants R-404A, R-407A, R-134a certain models and R-22
- High tolerance to liquid slugging thanks to its axial and radial scroll compliance
- Large Operating envelope and low condensing capabilities down to 10°C
- Easy, efficient and reliable liquid injection with Discharge Temperature Control Valve (DTC)
- Availability of Copeland Scroll Digital technology
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| | Copeland Scroll ZF 2–15 HP with Enhanced Vapor Injection: - Seasonal efficiencies compared to Emerson’s best semi hermetic compressors
- Improved system capacity by 40% which allows to use less or smaller compressors in the equipment
- Improved system efficiency by 25% making them the most efficient compressors on the market
- Possibility to reduce equipment and component size resulting in lower capital cost
- Optional Sound Shell allowing 10dBA sound attenuation
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 | Copeland Scroll Summit Series ZF 7–15 HP: - One model for multi-refrigerants R-404A, R-407A and R-407F
- Seasonal efficiency comparable to Discus™ semi-hermetic compressors
- Each model is capable of liquid or vapor injection
- Easy and reliable liquid injection via Discharge Temperature Control (DTC)
- Vapor injection (EVI) possibility to improve system cooling capacity by 40% and efficiency by 25%
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 | Copeland Scroll ZO and Copeland Scroll Digital ZOD 2–6 HP: - Optimized for high efficiency in CO2 subcritical cascade and booster system
- High condensing temperature limit allowing for optimized overall system design
- Compact and light design minimizing required machine room space
- High bearing reliability and lubrication of all critical parts under all conditions
- Copeland Compliant Scroll design confers liquid handling capabilities particularly relevant to CO2 applications
- Availability of Copeland Scroll Digital technology
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