Scroll compressor

Scroll Compressor

 Copeland Scroll axial and radial compliance for superior reliability and efficiency.
 Wide scroll line-up.
 Low oil circulation rate.
 Superior liquid handling capability.
 Low sound and vibration level.
 Low life cycle climate performance ( LCCP )
 Copeland qualified tandem and trio configurations for superior seasonal efficiency. 

 One model for multi-refrigerants R-404A, R-407A, R-407C, R-134a and R-22

 Seasonal efficiency up to 15% above traditional semi-hermetic compressor

 Large operating envelope

 Quiet operation

 Fast temperature pull-down capabilities

 Lightweight and compactness

 Copeland Scroll Digital™ technology for simple, step-less capacity modulation

Copeland Scroll ZFI*KQE:

 

 The unique Copeland Compliant Scroll design patented by Emerson operates under continuous scroll flank contact, maintained by centrifugal force. This minimizes gas leakage while maximizing efficiency.

 With its capability for condensing operation down to 4°C on low temperature applications, Copeland Scroll technology provides the best seasonal efficiencies.

 Equipped with dynamic discharge valve that allows the discharge gas to reach desired pressure. This helps reduce efficiency loss by preventing gas re-compression.

 The vapor injection technology allows ZFI*KQE compressors to perform higher efficiency than single-stage compressors at low temperature operation condition. Thus makes ZFI*KQE the best in-class performance.

 

How Scroll Compressors Work

The Copeland Scroll compressor has one scroll, or spiral, orbiting in a path defined by a matching fixed scroll. The fixed scroll is attached to the compressor body. The orbiting scroll is coupled to the crankshaft and orbits, rather than rotates.

The orbiting motion creates a series of gas pockets traveling between the two scrolls. On the outer portion of the scrolls, the pockets draw in gas, which they then force to the center of the scroll, where the gas is discharged.  As the gas moves into the increasingly smaller inner pockets, the temperature and pressure increase to the desired discharge pressure.



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Scroll Compressor Catalogue

ZR Series Compressor ( ZR 22 - ZR 81 )

ZB Series Compressor Catalogue

ZFI*KQE Series Compressor Catalogue