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Screw Compressors


Screw compressors

Small screw compressor units with swept volumes of 160–950 m3/h

SABROE SABflex screw compressors are specially designed for installations where the requirements for refrigeration capacity vary over time. These smaller-size units are optimized to ensure exceptional part-load performance as well as the best possible energy efficiency.

Everything about these units is configured for use with variable-speed drive (VSD), doing away with the traditional capacity slider and ensuring skip-free performance across the entire 1,000–6,000 rpm capacity range.

The VSD drive can be mounted on the unit, or separately in an appropriate switchboard room.


SABflex units are available to provide swept volumes of 160–950 m3//h at 6000 rpm using a high-speed motor, or 160–570 m3/h at 3600 rpm using a standard motor.


  • Stepless, skip-free capacity control ensures that output always matches requirements
  • Consistently high performance at both full and part load
  • Uncomplicated design with fewer moving parts and very low vibration
  • Supports Condition Based Service (CBS) schedules and the Sabroe Block Swap Concept
  • Standardised electrical panel and drive line, factory tested prior to delivery

Product List2 items

Product CodeSwept volumeNominal capacities R717 High Stage -10/+35°CSound pressure level Available
570 m3/h4793 kW81 dB(A)
950 m3/h592 kW85 dB(A)