- Johnson Controls
- Industrial Refrigeration and Heating
- Sabroe Compressors
- SAB High-Pressure Screw
SAB High-Pressure Screw
Product overview
The unique Sabroe SAB high-pressure compressor units are ideal for large site-built ammonia heat pump installations that condense at either 90°C or 72°C. They are also the ideal choice for larger CO2 systems or low-temperature two-stage freezer installations, such as carbon dioxide-ammonia (R744-R717) cascade refrigeration systems.
Features
- High-pressure units designed specifically for applications that use CO2 or ammonia as refrigerant
- Step-less, skip-free capacity control
- Output always matches requirements
- Consistently high performance at both full and part load
- Space-saving
- Smaller footprint
- Very low vibration
- Supports Condition Based Service (CBS) schedules
- Possible to undertake freezing and defrosting in one single stage
- Possible to utilise waste heat
- Lowest possible operating costs
- Rapid return on investment
- Maximum part-load efficiency
- Low life cycle costs
- Exceptional reliability
- Low maintenance costs
- Optimised service/maintenance intervals
- Minimum unscheduled downtime

















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