HallScrew Compressors

A comprehensive range of open drive and semi hermetic single screw compressors

Key to the HallScrew’s success is its outstanding reliability, utilising only three basic moving parts. A main rotor which meshes with two diametrically opposed star wheels produces balanced compression resulting in extremely long main bearing life of over 100,000 hours and reduced lifecycle costs.

The range features a high efficiency capacity control mechanism to regulate the capacity with corresponding reduction in power input. For ease of maintenance, the side casing can be removed to give access to all parts without removing the machine from its installation.

  • Open drive compressors: Displacement at 50Hz: 286 – 2486 m³/h
  • Semi-hermetic compressors: Displacement at 50Hz: 175 – 2520 m³/h

HallScrew features:

  • Compact design and footprint
  • Robust Single piece casing
  • Low noise and vibration
  • Reduced machine clearance for maximum efficiency
  • All models conform to international standards
  • Inverter option – up to 25% less power consumption


HallScrew Compressors

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