Puma Comp. Screw Air Compressor provides high-quality air you can rely on to avoid costly downtime and production delays. The robust design ensures your processes will function continuously even in the harshest conditions such as temperature up to 55°C. Furthermore, Puma air compressors are easy to install and use, they require minimal on-site installation work and are simple to operate and maintain.
Cost
The Puma Comp. Screw Air Compressor VSD Screw Air Compressor can change the motor RPM precisely according to the air consumption under stable discharge pressure. The compressor only delivers the required air, and only consumes the energy of necessary compressed air. That’s why the VSD type screw air compressor can save energy during the whole set machine operation. The cost of saving energy is much higher than the cost of the machine itself.

START AND OPERATION
The figure shows a comparison of several types of start-up. We can see that the VSD air compressor is slowly accelerating when started, more stable than the soft-start compressor, completely avoiding the current peak. The variable speed screw air compressor is ideal for use in areas lacking electricity.

ELECTRICITY SAVING RESULT
According to the research between the VSD screw air compressor and a normal screw air compressor, there are two fields which can display the result of energy saving: the loss of no-loading and the loss of fluctuating pressure. For example, for a 55kW screw air compressor with 70% air delivery in a year, the VSD type can save about 80,000 kWh of energy. The cost of the VSD can be taken back within two years.
