It is a brand new compressor range and it utilises a low pressure and high pressure dry screw airend. Each airend is individually driven by a variable speed, permanent magnet synchronous motor, offering exceptional levels of efficiency versus traditional oil-free technology.
[pdf] The Atlas Copco’s TwinAir compressor is a package of two oil-injected rotary screw compressors, powered by two liquid-cooled, six cylinder turbocharged inter-cooler diesel engines. Both compressors can be used combined or separately from each other, increasing the versatility.
[pdf] Uses a dedicated variable frequency drive (VFD) for permanent magnet synchronous motors, enabling stepless speed regulation, constant pressure air supply, and soft start. This eliminates idle power consumption and enables intelligent air supply.
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