The speed-controlled, direct-driven screw compressors in the SOLO® series have been specially developed according to the most recent findings in research and technology. They are used in all situations where compressed air needs to be generated by a small, compact and extremely quiet plant, even directly in the workplace. With its integrated single-shaft solution, the SOLO series provides totally uncompromising technology in the speed-controlled version:

• Compact, fully integrated compressor unit
• High performance, virtually silent, small footprint
• Energy-saving speed control
• Direct drive without transmission losses (single shaft solution)
• Flexible operating pressure 5 - 13 bars, infinite adjustment
• Clear, easy-to-maintain set-up

The speed-controlled integrated single-shaft solution provides uncompromising top-grade technology:

The exact adaptation of the volumetric flow rate to the respective compressed air requirements

• Avoidance of switching cycles and the expensive idling times they cause
• Energy-conserving start-up without peaks
• Free-operating pressure selection between 5 and 13 bars in 0.1-bar stages. The pressure reduction thus achieved saves money
• Greater compactness and space-saving simply cannot be achieved, yet with optimum accessibility for service and maintenance 
  
• One SOLO® is capable of immediately making up to eight large compressors more cost effective in the intelligent ALUP  "master-slave configuration"

Potential energy savings

The speed-controlled integrated single-shaft solution provides uncompromising top-grade technology:

• The exact adaptation of the volumetric flow rate to the respective compressed air requirements
• Avoidance of switching cycles and the expensive idling times they cause
• Energy-conserving start-up without peaks
• Free-operating pressure selection between 5 and 13 bars in 0.1-bar stages. The pressure reduction thus achieved saves money
• Greater compactness and space-saving simply cannot be achieved, yet with optimum accessibility for service and maintenance

One SOLO is capable of immediately making up to eight large compressors more cost effective in the intelligent ALUP "master-slave configuration. The Solo has a modular design that allows it to be installed as a;

• Fully integrated in liquids tank
• Newly-developed rotor profile for maximum efficiency
• Broad control range, very good overall efficiency

• Robust drive motor, speed-controlled
• Protection class IP 55 ISO F
  

• Compressor shaft also serves as rotor for the motor
• No-loss power transmission without gear drive element
• Increased operational reliability, because no motor bearing is required

• The integrated power pack, which of course complies with EMC guidelines

• 100% Protection against faults owing to harmonic waves

• Maximum compressed air quality by means of tried and tested multi-stage separation

• Powerful
• Efficient
• Quiet
• High residual compression for retrofitting channel connection
  

• Efficient cooler for lowest coolant/compressed air outlet temperatures
  

• The "brain" of the compressor: thinks, monitors and documents