Emerson Copeland Hermetic Scroll Compressor ZB21KQ-TFD-558

Double flexible design 

Ensures a tight seal between the scroll disks. Allows the scroll disks to separate radially and axially, allowing debris or liquids to pass through the scroll disks without damaging the compressor. 

- Higher life and reliability 

- Better liquid tolerance 

- Better tolerance of contaminants

High energy efficiency Scroll disk break-in rather than wear out 

- Better performance with increased running time 

- High volumetric efficiency 

Lower noise and vibration levels Smooth sound spectrum and soft sound quality 

- Compression chamber is symmetrically distributed 

- Very low unbalanced stresses 

- High precision manufacturing process 

- No need for vibration absorbers

Unloaded start-up technology 

Compressor components are separated from each other after shutdown and are fully pressure balanced within the compressor, without the need for an additional start-up device.

High strength DU bearings 

- Upper main and drive bearings 

- Space-age materials (1) porous, permeable bronze (2) PTFE coating 

- Extended run time without full lubrication 

- Very low coefficient of friction

Copeland Refrigeration Scroll Compression Technology provides an outstanding solution for refrigeration applications. Scroll compressors are ideal for high reliability, energy efficiency, and compact system designs.The ZB series is available in a range of products from 2 to 30 HP, and for refrigerants such as R22, R404A, R134a, etc. The ZB series is available in a range of products from 2 to 30 HP, and for refrigerants such as R22, R404A, and R134a.