It is tempting, especially when changing machines, to buy the latest technology available. Running a screw compressor unladen for extended periods is therefore inefficient, as energy is consumed without any benefit in terms of compressed air production.
In addition to potential energy savings, there are further advantages to VSD compressors. They can be operated with smaller air receivers – in many places where no receiver is used at all.
A VSD compressor is a smart choice when the demand for air varies according to processes, time of day, shifts, or time of year. When demand fluctuates, a VSD compressor that varies its speed is much more energy-efficient than a fixed-speed compressor that can only run flat out.
Technical data
|
Descriptions |
Screw 75VSD |
|---|---|
|
Power supply, V: |
400/50Hz |
|
Motor power, kW: |
55 |
|
Air delivery at 10 bar, L/min: |
7500 |
|
Noise level, dB: |
72+2 |
|
Oil-air separator, L: |
100 |
|
Dimensions, (length x width x height), mm: |
1900 x 1250 x 1610 |
|
Gross weight, kg: |
1000 |