Aerzener Maschinenfabrik have extended the rotary lobe compressors Delta Hybrid range by a further size. With a total of 13 sizes the Delta Hybrid machines now cover intake volume flows from 110 up to 5800 m³/h and pressures up to 1500 mbar as well as driving power up to 250 kW.
A 3+3 twisted rotor profile is used for low pressures up to 800 mbar whereas a 3+4 rotor profile is used for pressures up to 1500 mbar: a compressor with optimum efficiency can be selected for the needed pressure range. Optimised fluidic design of inlet and discharge ports provides for ideal flow conditions and reduced slippage. The inlet air is sucked in on the cold side of the package and discharge silencer isolation helps maintaining a low inlet temperature, therefore increasing the compression efficiency. Moreover, the belt-driven Delta Hybrid offers the significant advantage of exact sizing while the greatest advantage comes from the energy that does not need to be used.
Hall 7, Booth 248
Online-Info: www.cpp-net.com/0311404
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