Boge produces the centrepiece of its over 22 kW models of screw compressors itself: the effilence air end brought onto the market with the generation S-3 series. Boge effilence stands for two quality attributes – efficient compression (efficiency) and quiet operation (silence). Its rotor profile geometry, smooth rolling properties, optimised configuration of performance ranges, low performance losses and high volumetric efficiency lead to a high level of efficiency.
The 5:6 screw profile of the rotors (five main rotor teeth and six secondary rotor teeth) makes for low differential pressure between the chambers and a minimum loss of volume flow. The small radius of the secondary rotor teeth means that the blow hole is kept as small as possible, thus ensuring high air end efficiency. Boge has reduced the speed of its air end by 20 %, making for a reduction in circumferential speeds. The compressed air experts minimise efficiency losses from splashing by optimising the speed.
Hall C3, Booth 108
cpp-net.com/0114419
Share:
