Copeland Scroll ZB/ZS*KAE for MT

For medium temperature (0.75-1.8 hp)

Copeland ZB*KA and ZS*KA scroll compressors represent the latest innovation in scroll technology for medium temperature refrigeration equipment covering a small size displacement range of 2.5 m³/h to 6 m³/h.

• Copeland scroll axial and radial compliance for superior reliability and efficiency
• High seasonal efficiencies as scrolls are designed at the condition where equipment runs most of the time
• Up to 15% efficiency advantage over hermetic reciprocating compressors at rating conditions, and up to 28% improvement at lower condensing temperatures
• Availability of optional sound shell on all models providing up to 10 dBA additional sound attenuation for silent operation
• Wide operating range from -25°C to 10°C covering a minimum condensing limit of 10°C
• Qualified for R407A/F/C, R448A, R449A, R404A and R134a refrigerants

Application Guide Brochure

Copeland YB(D)*K1E Scroll for MT

For medium temperature (2-7.5hp), for A1 and A2L refrigerants

The standard and digital models from the Copeland™ YB*K1E scroll series for medium temperature applications feature an optimised design for F-Gas compliant low GWP HFO refrigerants with A2L characteristics. The scroll compressor is optimised internally and externally to create the most reliable compressor with refrigerants with a GWP below 150.

• Optimised design for F-Gas compliant low GWP A2L refrigerants
• Highly efficient scroll technology for reduced operation cost
• Fully hermetic and reliable scroll technology, to avoid any risk of leakage of slightly flammable A2L refrigerant
• Multiple design options for OEMs
• Ideal for both direct systems in small applications and indirect expansion in multi-compressor applications
• Compliant with Eco-Design targets

Application Guide Brochure

Copeland ZB* KCE Scroll for MT

For medium temperature (2-30 hp)

Copeland™ scroll compressors for medium temperature refrigeration are designed to provide seasonal efficiencies 15% higher than traditional semi-hermetic compressors. Being extremely quiet and the option of being fitted with a sound shell makes them best choice for refrigeration applications in urban and domestic areas. Their light weight and compact design makes them ideal for the usage in refrigeration units, compact refrigeration systems or special process units.

• High seasonal efficiency at low ambient temperature conditions
• Wide operating envelope with 10°C condensing limit and fast pull-down capabilities
• Light weight and compact
• Availability of optional sound shell on all models providing an additional 10 dBA sound attenuation for silent operation
• Copeland scroll axial and radial compliance for superior reliability and efficiency

Application Guide Brochure

Copeland ZB(D)*K5E Summit Scroll for MT

For medium temperature (12-17 hp)

The standard and digital models from the Copeland™ ZB*K5 (Summit) scroll series for medium temperature applications are offered with the optional Copeland compressor electronics for advanced compressor protection.

These models are up to 30% lighter and their height up to 7% lower. They benefit from improved capacity and efficiency. All models are released for the new Low GWP refrigerants.

• Continuous modulation from 10% to 100% ensuring a perfect match of capacity and power to the desired load
• An economical and reliable alternative to variable speed drive
• Precise suction pressure control with associated energy savings
• Food quality is maintained by stable evaporating temperatures in the refrigerated areas
• Longer lasting refrigeration equipment due to fewer compressor cycling
• Quick and easy integration into refrigeration equipment, similar to any other scroll compressor
• Availability of optional sound shell on all models providing up to 10 dBA additional sound attenuation for silent operation
• Availability of Emerson’s series of controllers that operate the digital scroll compressor
• Possibility of digital and liquid injection control via optional Copeland compressor electronics

Application Guide Brochure

Copeland Scroll ZFD*/ ZBD* Digital for MT & LT

For medium & low temperature (3-7.5 hp)

Copeland ZBD and ZFD scroll digital compressors provide step-less continuous capacity modulation in medium and low temperature refrigeration applications. Digital scroll technology – based on the unique Copeland compliant scroll design – is a simple modulation solution that can easily and quickly be implemented into any existing system design as no other components are required.

Digital scroll technology provides continuous, step-less modulation from 10% to 100% with no operating envelope restriction. As result, system pressures and temperatures are tightly controlled. These compressors provide optimum performance for refrigeration units, refrigeration packs, process and agricultural units.

• Continuous modulation from 10% to 100% ensuring a perfect match of capacity and power to the desired load
• An economical and reliable alternative to variable speed drive
• Precise suction pressure control with associated energy savings
• Food quality is maintained by stable evaporating temperatures in the refrigerated areas
• Longer lasting refrigeration equipment due to fewer compressor cycling
• Quick and easy integration into refrigeration equipment, similar to any other scroll compressor
• Availability of optional sound shell on all models providing up to 10 dBA additional sound attenuation for silent operation
• Availability of Emerson’s series of controllers that operate the digital scroll compressor
• Possibility of digital and liquid injection control via optional Copeland compressor electronics

Application Guide Brochure

Copeland Scroll ZF*KA for LT

For low temperature (0.6-1.8 hp)

Copeland ZF*KA scroll compressors represent the latest innovation in scroll technology for low temperature refrigeration equipment covering a small size displacement range from 1 hp to 2.5 hp.

• Suitable for low temperature type systems such as walk-in freezers and reach-in freezers
• High seasonal efficiency
• Up to 15% efficiency advantage over hermetic reciprocating compressors at rating conditions, and up to 28% improvement at lower condensing temperatures
• Superior liquid handling capability

Application Guide

Copeland YF*K1E Scroll for LT

For low temperature (2-6hp), for A1 and A2L refrigerants

Copeland YF*K1E scroll compressors for low temperature applications feature an optimised design for F-Gas compliant low GWP A2L refrigerants.

The scroll compressor was optimised internally and externally to create the most reliable compressor with refrigerants with a high HFO content. It has a fully hermetic design to avoid risk of refrigerant leakage.

• One model for multiple refrigerants: R455A, R454A, R454C
• Fully hermetic design to avoid risk of refrigerant leakage
• Flexibility in terms of required capacity: multiple design options
• Extremely quiet operation, specially adapted to applications in urban and domestic areas
• Light weight and compact design

Application Guide Brochure

Copeland ZF*K4E / ZF*KVE Scroll for LT

For low temperature (2-17 hp)

Copeland™ ZF scroll compressors are developed to provide the best performance for low temperature applications. The line-up has a wide application envelope as it can operate from -40°C evaporating temperature to +7°C.

The compressor design has been optimised to perfectly fit frozen food application requirements. Thanks to their scroll compliance mechanism, these scroll compressors feature particularly high tolerance to liquid slugging.

• Wide operating envelope with 10°C low condensing temperature to minimise energy consumption
• One model for multiple refrigerants
• Light weight and compactness, up to half the weight of equivalent semi-hermetic compressor
• Optional sound shell allowing up to 10 dBA sound attenuation
• ZF models with liquid injection – Easy, efficient and reliable injection via Discharge Temperature Control Valve (DTC)
• ZF models with enhanced vapour injection: – Seasonal efficiencies compared to Emerson’s best semi-hermetic compressors – Improved system capacity and efficiency by 40% and 25% respectively, making them the most efficient compressors on the market -Possibility to reduce the equipment and component sizes by using smaller compressors

Application Guide Brochure

Copeland ZF(D)*K5E Summit Scroll for LT

For low temperature (12 hp)

Emerson developed the ZF range to provide the best performance in low temperature. The range has a wide application envelope as it can operate from -40°C evaporating temperature to +7°C.

They have been optimised in their design to perfectly fit frozen food application requirements. Thanks to their scroll compliance mechanism, these scroll compressors feature particularly high tolerance to liquid slugging.

• Wide operating envelope with 10°C low condensing temperature to minimize energy consumption
• One model for multiple refrigerants
• Light weight and compactness, up to half the weight of equivalent semi-hermetic compressor
• Optional sound shell allowing up to 10 dBA sound attenuation
• ZF models with liquid injection
• ZF models with enhanced vapour injection

Application Guide Brochure

Copeland Scroll ZFD*/ ZBD* Digital for MT & LT

For medium & low temperature (3-7.5 hp)

Copeland ZBD and ZFD scroll digital compressors provide step-less continuous capacity modulation in medium and low temperature refrigeration applications. Digital scroll technology – based on the unique Copeland compliant scroll design – is a simple modulation solution that can easily and quickly be implemented into any existing system design as no other components are required.

Digital scroll technology provides continuous, step-less modulation from 10% to 100% with no operating envelope restriction. As result, system pressures and temperatures are tightly controlled. These compressors provide optimum performance for refrigeration units, refrigeration packs, process and agricultural units.

• Continuous modulation from 10% to 100% ensuring a perfect match of capacity and power to the desired load
• An economical and reliable alternative to variable speed drive
• Precise suction pressure control with associated energy savings
• Food quality is maintained by stable evaporating temperatures in the refrigerated areas
• Longer lasting refrigeration equipment due to fewer compressor cycling
• Quick and easy integration into refrigeration equipment, similar to any other scroll compressor
• Availability of optional sound shell on all models providing up to 10 dBA additional sound attenuation for silent operation
• Availability of Emerson’s series of controllers that operate the digital scroll compressor
• Possibility of digital and liquid injection control via optional Copeland compressor electronics

Application Guide Brochure